en-gb	3.50  New settlements should only be proposed where such development would offer significant environmental, social, cultural and economic advantages over the further expansion or regeneration of existing settlements and the potential delivery of a large number of homes is supported by all the facilities, jobs and services that people need in order to create a Sustainable Place.
cy-gb	3.50   Ni ddylid cynnig aneddiadau newydd oni bai bod datblygiad o’r fath yn cynnig manteision amgylcheddol, cymdeithasol, diwylliannol ac economaidd sylweddol o’u cymharu ag ehangu neu adfywio aneddiadau presennol a lle byddai’r gwaith o ddarparu nifer fawr o gartrefi yn cael ei gefnogi gan yr holl gyfleusterau, swyddi a gwasanaethau sydd eu hangen ar bobl i greu Man Cynaliadwy.

en-gb	They need to be self contained and not dormitory towns for overspill from larger urban areas and, before occupation, should be linked to high frequency public transport and include essential social infrastructure including primary and secondary schools, health care provision, retail and employment opportunities.
cy-gb	Mae angen iddynt fod yn hunangynhwysol ac nid yn drefi noswylio sy’n ymestyn tu hwnt i ardaloedd trefol mwy. Cyn ymgartrefu yno, dylid eu cysylltu â thrafnidiaeth gyhoeddus sy’n rhedeg yn aml ac ymgorffori seilwaith cymdeithasol hanfodol gan gynnwys ysgolion cynradd ac uwchradd, gofal iechyd, siopau a chyfleoedd gwaith.

en-gb	This is necessary to ensure new settlements are not isolated housing estates which require car based travel to access every day facilities.
cy-gb	Mae hyn yn bwysig i sicrhau nad yw aneddiadau newydd yn troi’n ystadau tai ynysig lle bo angen defnyddio’r car i fynd i gyfleusterau pob dydd.

en-gb	3.51    Previously developed (also referred to as  brownfield) land (see definition overleaf) should, wherever possible, be used in preference to greenfield sites where it is suitable for development.
cy-gb	3.51    Dylid defnyddio tir gafodd ei ddatblygu  o’r blaen (tir llwyd fel y’i gelwir), lle medrir, yn lle safleoedd maes glas os yw’n addas datblygu arno.

en-gb	In settlements, such land should generally be considered suitable for appropriate development where its re-use will promote sustainability principles and any constraints can be overcome.
cy-gb	Mewn aneddiadau, fel arfer, ystyrir bod tir o’r fath yn addas ar gyfer datblygiad priodol lle byddai ei ailddefnyddio’n hyrwyddo egwyddorion cynaliadwyedd a bod modd trechu unrhyw gyfyngiadau.

en-gb	It is recognised, however, that not all previously developed land is suitable for development.
cy-gb	Cydnabyddir fodd bynnag nad yw pob tir sydd wedi cael ei ddatblygu o’r blaen yn addas ar gyfer ei ddatblygu.

en-gb	This may be, for example, because of its unsustainable location, the presence of protected species or valuable habitats or industrial heritage, or because it is highly contaminated.
cy-gb	Gallai hynny fod, er enghraifft, am fod ei leoliad yn anaddas, bod rhywogaeth brin neu gynefin gwerthfawr neu dreftadaeth ddiwydiannol yn bresennol neu am ei fod yn llygredig iawn.

en-gb	For sites like these it may be appropriate
cy-gb	Ar gyfer safleoedd fel y rhain, efallai y byddai’n briodol

en-gb	to secure remediation for nature conservation, amenity value or to reduce risks to human health.
cy-gb	adfer y tir ar gyfer cadwraeth natur neu werth amwynder neu i leihau’r perygl i iechyd pobl.

en-gb	There may be instances where it may not be possible to develop sensitive uses on previously developed land without placing unnecessary constraints on adjacent existing businesses and activities which require that particular location.
cy-gb	Ambell waith, ni fydd modd cynnal dibenion sensitif ar dir sydd wedi’i ddatblygu o’r blaen heb osod cyfyngiadau diangen ar fusnesau a gweithgareddau cyffiniol sydd ag angen y lleoliad penodol hwnnw arnyn nhw.

en-gb	In such circumstances the agent of change principle will be a relevant consideration.
cy-gb	O dan yr amgylchiadau hynny, bydd yr egwyddor asiant dros newid yn ystyriaeth berthnasol.

en-gb	See definition in Chapter 6.
cy-gb	Gweler y diffiniad ym Mhennod 6.

en-gb	3.52    Planning authorities should work with landowners to ensure that suitably located previously developed sites are brought forward for development and to secure a coherent approach to their development.
cy-gb	3.52    Dylai awdurdodau cynllunio weithio gyda thirfeddianwyr i sicrhau bod safleoedd sy’n addas eu lleoliad ac sydd wedi’u datblygu o’r blaen yn cael eu cyflwyno ar gyfer datblygiad ac i sicrhau ymagwedd gydlynol at eu datblygiad.

en-gb	To incentivise the appropriate re-use of previously developed land, planning authorities should take a lead by considering and identifying the specific interventions from the public and/or private sector necessary to assist in its delivery.
cy-gb	Er mwyn cymell ailddefnydd priodol o dir a ddatblygwyd o’r blaen, dylai awdurdodau cynllunio gymryd yr awenau trwy ystyried a nodi’r ymyriadau penodol gan y sector cyhoeddus a/neu breifat y bydd eu hangen i helpu i gyflawni hyn.

en-gb	This will normally support regeneration initiatives and land allocations in development plans and will include the need to raise awareness of risks as part of an effective de-risking strategy.
cy-gb	Bydd hyn fel arfer yn cefnogi mentrau adfywio a dyraniadau tir mewn cynlluniau datblygu a bydd yn cynnwys yr angen i godi ymwybyddiaeth o risgiau fel rhan o strategaeth dadrisgio effeithiol.

en-gb	This approach will inform the development of appropriate risk assessments and remediation strategies at the application level intended to safeguard new developments from the health and environmental risks arising from past land uses, such as contamination, old mine workings or former landfill sites.
cy-gb	Gall hyn lywio datblygiad asesiadau risg a strategaethau adfer ar y lefel sy’n addas i ddiogelu datblygiadau newydd rhag y risgiau iechyd ac amgylcheddol yn sgil defnyddiau blaenorol y tir, megis halogiad, hen weithfeydd mwyn neu hen safleoedd tirlenwi.

en-gb	3.53  Authorities are encouraged to take  a de-risking approach to unlocking the development potential of sites.
cy-gb	3.53  Anogir awdurdodau i ddefnyddio  ymagwedd ddadrisgio i ddatgloi potensial datblygu safleoedd.

en-gb	In some instances the authority may need to purchase land in order to facilitate redevelopment.
cy-gb	Mewn rhai achosion, efallai y bydd angen i’r awdurdod brynu tir er mwyn hwyluso ailddatblygiad.

en-gb	Wherever possible this should be with the agreement of the landowner however, in exceptional circumstances planning authorities may use compulsory purchase powers.
cy-gb	Os yn bosibl, dylid gwneud hyn â chytundeb y tirfeddiannwr ond o dan amgylchiadau eithriadol, gall awdurdodau cynllunio ddefnyddio pwerau prynu gorfodol.

en-gb	Definition of Previously Developed Land
cy-gb	Diffiniad o Dir a Ddatblygwyd o’r Blaen

en-gb	Previously developed (also known as brownfield) land is that which is or was occupied by a permanent structure (excluding agricultural or forestry buildings) and associated fixed surface infrastructure.
cy-gb	Ystyr tir a ddatblygwyd o’r blaen yw tir lle mae neu lle roedd strwythur parhaol (ac eithrio adeiladau amaethyddol neu goedwigaeth) a seilwaith wyneb sefydlog cysylltiedig.

en-gb	The curtilage (see note 1 below) of the development is included, as are defence buildings and land used for mineral extraction and waste disposal (see note 2 below) where provision for restoration has not been made through development management procedures.
cy-gb	Mae cwrtil (gweler nodyn 1 isod) y datblygiad wedi’i gynnwys, ynghyd ag adeiladau amddiffyn a thir a ddefnyddiwyd i gloddio am fwynau a gwaredu gwastraff (gweler nodyn 2 isod) lle nad oes darpariaeth ar gyfer adfer wedi’i gwneud trwy weithdrefnau rheoli datblygu.

en-gb	Excluded from the definition are:
cy-gb	Mae’r canlynol wedi’u hepgor o’r diffiniad:

en-gb	land and buildings currently in use for agricultural or forestry purposes;
cy-gb	tir ac adeiladau sy’n cael eu defnyddio at ddibenion amaethyddol neu goedwigaeth ar hyn o bryd;

en-gb	land which has not been developed previously, for example parks, recreation grounds, golf courses and allotments, even though these areas may contain certain urban features such as paths, pavilions and other buildings;
cy-gb	tir nad yw wedi’i ddatblygu o’r blaen, er enghraifft, parciau, meysydd hamdden, cyrsiau golff a rhandiroedd, er y gall yr ardaloedd hyn gynnwys nodweddion trefol megis llwybrau, pafiliynau ac adeiladau eraill;

en-gb	land where the remains of any structure or activity have blended into the landscape over time so that they can reasonably be considered part of the natural surroundings;
cy-gb	tir lle mae olion unrhyw strwythur neu weithgarwch wedi dod yn rhan o’r dirwedd dros amser fel y gellir ystyried yn rhesymol ei fod yn rhan o’r amgylchedd naturiol;

en-gb	land which is species rich and biodiverse and may qualify as section 7 habitat’ or be identified as having nature conservation value;  Environment Act;
cy-gb	tir sy’n gyfoethog ei rywogaethau a’i fioamrywiaeth ac a allai fod yn ‘gynefin adran 7’ neu gael ei glustnodi fel tir ag iddo werth cadwraeth natur;

en-gb	previously developed land subsequently put to an amenity use.
cy-gb	tir a ddatblygwyd o’r blaen sydd wedi’i roi at ddefnydd amwynder.

en-gb	Notes:
cy-gb	Nodiadau:

en-gb	The curtilage is defined as the area of land attached to a building. All of the land within the curtilage of the site will also be  defined as previously-developed.
cy-gb	Wrtil y safle yn cael ei ddiffinio fel tir a ddatblygwyd o’r blaen hefyd.

en-gb	However this does not mean that the whole area of the curtilage should therefore be  redeveloped.
cy-gb	Fodd bynnag, nid yw hyn yn golygu y dylai holl ardal y cwrtil gael ei hailddatblygu.

en-gb	For example, where the footprint of a building only occupies a proportion of a site of which the remainder is open land (such as a hospital) the whole site should not normally be developed to the boundary of the curtilage.
cy-gb	Er enghraifft, os bydd olion adeilad ond yn cwmpasu cyfran o safle, a bod gweddill y safle’n dir agored (megis ysbyty), fel arfer ni ddylai’r safle i gyd gael ei ddatblygu i ffin y cwrtil.

en-gb	The planning authority should make a judgement about site layout in this context, bearing in mind other planning considerations such as policies for the protection of open space, playing fields or development in the countryside.
cy-gb	Dylai’r awdurdod cynllunio wneud dyfarniad ynghylch cynllun y safle yn y cyd-destun hwn, gan gofio ystyriaethau cynllunio eraill megis polisïau i warchod mannau agored, caeau chwarae neu ddatblygiad yng nghefn gwlad.

en-gb	They should consider such factors as how the site relates to the surrounding area and requirements for on-site open space, buffer strips and landscaped areas.
cy-gb	Dylent ystyried ffactorau megis sut mae’r safle’n ymwneud â’r byd o’i gwmpas a gofynion ar gyfer mannau agored, lleiniau clustogi ac ardaloedd wedi’i tirlunio.

en-gb	This relates to minerals and waste sites which would otherwise remain unrestored after use because the planning permission allowing them did not include a restoration condition.
cy-gb	Mae hyn yn ymwneud â mwynau a safleoedd gwastraff na fyddent yn cael eu hadfer ar ôl eu defnyddio fel arall gan nad oedd y caniatâd cynllunio a oedd yn eu caniatáu yn cynnwys amod adfer.

en-gb	All other such sites will be restored to greenfield status, by virtue of the planning condition.
cy-gb	Bydd pob safle arall o’r fath yn cael ei adfer i statws safle maes glas yn sgil amod cynllunio.

en-gb	It should be recognised, however, that non-hazardous landfills may not be able to accommodate built development without significant investment and long-term monitoring.
cy-gb	Dylid cydnabod fodd bynnag na cheid adeiladu datblygiad adeiledig ar safleoedd tirlenwi amheryglus heb fuddsoddiad sylweddol a gwaith monitro tymor hir.

en-gb	Nature conservation value may be identified through Green Infrastructure assessments (see Chapter 6).
cy-gb	Gall gwerth o ran cadwraeth natur gael ei bennu drwy asesiadau Seilwaith Gwyrdd (gweler Pennod 6).

en-gb	The Best and Most Versatile
cy-gb	Y Tir Amaethyddol Gorau a Mwyaf

en-gb	Agricultural Land
cy-gb	Amlbwrpas

en-gb	3.54  Agricultural land of grades 1, 2 and  3a of the Agricultural Land Classification system (ALC) is the best and most versatile, and should be conserved as a finite resource for the future.
cy-gb	3.54  Tir amaethyddol o radd 1, 2 a 3a yn  y Dosbarthiad Tir Amaethyddol (ALC) yw’r tir amaethyddol gorau a mwyaf amlbwrpas, a dylid ei warchod fel adnodd y mae terfyn iddo ar gyfer y dyfodol.

en-gb	https://beta.gov.wales/agricultural-land-classification
cy-gb	https://beta.llyw.cymru/categor%C3%AFau-tir-amaethyddol

en-gb	3.55  When considering the search sequence and in development plan policies and development management decisions considerable weight should be given to protecting such land from development, because of its special importance.
cy-gb	3.55  Wrth ystyried y drefn chwilio ac ym mholisïau’r cynllun datblygu a’r penderfyniadau rheoli datblygu, dylid rhoi cryn bwys ar ddiogelu tir o’r fath rhag ei ddatblygu, oherwydd ei bwysigrwydd arbennig.

en-gb	Land in grades 1, 2 and 3a should only be developed if there is an overriding need for the development, and either previously developed land or land in lower agricultural grades is unavailable, or available lower grade land has an environmental value recognised by a landscape, wildlife, historic or archaeological designation which outweighs the agricultural considerations.
cy-gb	Ni ddylid datblygu tir o raddau 1, 2 a 3a, onid oes angen sy’n drech na dim arall am y datblygiad, ac os nad oes tir a ddefnyddiwyd o’r blaen neu dir o raddau amaethyddol is ar gael, neu os oes gan y tir o radd amaethyddol is werth amgylcheddol a gydnabyddir drwy ddynodiad tirwedd, bywyd gwyllt, hanesyddol neu archeolegol, a bod hynny’n drech na’r ystyriaethau amaethyddol.

en-gb	If land in grades 1, 2 or 3a does need to be developed, and there is a choice between sites of different grades, development should be directed to land of the lowest grade.
cy-gb	Os oes angen datblygu tir o raddau 1, 2 neu 3a, a bod dewis rhwng safleoedd o wahanol raddau, dylid cyfeirio’r datblygiad at y tir o’r radd isaf.

en-gb	Development in the Countryside
cy-gb	Datblygu yng Nghefn Gwlad

en-gb	3.56  Development in the countryside should be located within and adjoining those settlements where it can best be accommodated in terms of infrastructure, access, habitat and landscape conservation.
cy-gb	3.56  Dylid lleoli datblygiadau yng nghefn gwlad o fewn a gerllaw’r aneddiadau lle gellir eu lleoli orau o ran seilwaith, mynediad a gwarchod cynefinoedd a gwarchod y dirwedd.

en-gb	Infilling or minor extensions to existing settlements may be acceptable, in particular where they meet a local need for affordable housing or it can be demonstrated that the proposal will increase local economic activity.
cy-gb	Gall mewnlenwi neu estyniadau bach i aneddiadau cyfredol fod yn dderbyniol, yn enwedig os yw’n diwallu angen lleol am dai fforddiadwy neu y gellir dangos y bydd y cynnig yn cynyddu gweithgarwch economaidd yn yr ardal.

en-gb	However, new building in the open countryside away from existing settlements or areas allocated for development in development plans must continue to be strictly controlled.
cy-gb	Fodd bynnag, mae’n rhaid parhau i reoli gwaith adeiladu newydd yn gaeth mewn cefn gwlad agored nad yw ger aneddiadau cyfredol neu ardaloedd a ddyrannwyd ar gyfer datblygu mewn cynlluniau datblygu.

en-gb	All new development should be of a scale and design that respects the character of the surrounding area.
cy-gb	Dylai pobl datblygiad newydd barchu cymeriad yr ardal o ran ei faint a’i ddyluniad.

en-gb	3.57   Adequate and efficient infrastructure, including services such as education and health facilities along with transport, water supply, sewers, sustainable waste management, electricity and gas (the utilities) and telecommunications, is crucial for economic, social and environmental sustainability.
cy-gb	3.57   Er mwyn gallu sicrhau cynaliadwyedd economaidd, cymdeithasol ac amgylcheddol, mae darparu seilwaith digonol ac effeithlon, gan gynnwys gwasanaethau fel addysg ac iechyd ynghyd â thrafnidiaeth, cyflenwad dŵr, carthffosydd, rheolaeth gynaliadwy ar wastraff, trydan a nwy (y defnyddolion) a thelathrebu, yn hanfodol.

en-gb	It underpins economic competitiveness and opportunities for households and businesses to achieve socially and environmentally desirable ways of living and working.
cy-gb	Mae’n sylfaenol ar gyfer cystadleurwydd a chyfleoedd economaidd i aelwydydd a busnesau allu sicrhau ffyrdd o fyw a gweithio sy’n gymdeithasol ac amgylcheddol ddymunol.

en-gb	Infrastructure which is poorly designed or badly located can exacerbate problems rather than solving them.
cy-gb	Gall seilwaith gwael neu yn y lle anghywir waethygu problemau yn hytrach na’u datrys.

en-gb	3.58    Planning authorities should, in conjunction with key providers, take a strategic and long term approach towards the provision of infrastructure as part of plan making.
cy-gb	3.58   Dylai awdurdodau cynllunio, mewn cydweithrediad â darparwyr allweddol, fynd i’r afael â darparu seilwaith mewn ffordd strategol a thymor hir yn eu cynlluniau datblygu.

en-gb	This may involve collaboration between planning authorities and key infrastructure providers to ensure infrastructure provision is sustainable, fit for purpose and can be co-ordinated and timed to support placemaking aspirations.
cy-gb	Gallai hynny olygu cydweithio rhwng awdurdodau lleol a darparwyr seilwaith allweddol i sicrhau bod y seilwaith a ddarperir yn gynaliadwy, yn addas i’r diben a bod modd ei gydgysylltu a’i amseru i gefnogi’r dyheadau ar gyfer creu lleoedd.

en-gb	3.59  Development should be located so that it can be well serviced by existing or planned infrastructure.
cy-gb	3.59  Wrth leoli datblygiad, dylid gofalu y gall seilwaith presennol neu arfaethedig ei wasanaethu’n dda.

en-gb	In general this will involve maximising the use of existing infrastructure or considering how the provision of infrastructure can be effectively co-ordinated to support development plans.
cy-gb	Â siarad yn gyffredinol, bydd hynny’n golygu gwneud y gorau o’r seilwaith sy’n bod eisoes neu ystyried sut y gellid trefnu darparu seilwaith yn effeithiol i gefnogi cynlluniau datblygu.

en-gb	Infrastructure choices should support decarbonisation, socially and economically connected places and the sustainable use of natural resources.
cy-gb	Dylai’r seilwaith a ddewisir gefnogi datgarboneiddio, lleoedd sydd wedi’u cysylltu’n gymdeithasol ac economaidd a defnyddio adnoddau naturiol mewn ffordd gynaliadwy.

en-gb	Managing Settlement Form –
cy-gb	Rheoli Ffurf Aneddiadau –

en-gb	Green Belts and Green Wedges
cy-gb	Lleiniau Glas a Lletemau Glas

en-gb	3.60   Around towns and cities there may be a need to protect open land from development.
cy-gb	3.60   O gwmpas trefi a dinasoedd, efallai bod angen diogelu tir agored rhag ei ddatblygu.

en-gb	This can be achieved through the identification of Green Belts and/or local designations, such as green wedges.
cy-gb	Gellir gwneud hynny trwy ffurfio Lleiniau Glas a/neu ddynodiadau lleol fel lletemau glas.

en-gb	Proposals for both Green Belts and green wedges must be soundly based and should only be employed where there is a demonstrable need to protect the urban form and alternative policy mechanisms, such as settlement boundaries, would not be sufficiently robust.
cy-gb	Rhaid bod gan bob cynnig am Lain Las neu Letem Glas sail cadarn ac ni ddylid eu defnyddio nes bod angen amlwg i ddiogelu’r ffurf trefol ac na fyddai mecanweithiau polisi eraill, fel ffiniau aneddiadau, yn ddigon cadarn.

en-gb	The essential difference between them is that land within a Green Belt should be protected for a longer period than the relevant current development plan period, whereas green wedge policies should be reviewed as part of the development plan review process.
cy-gb	Y gwahaniaeth allweddol rhyngddynt yw y dylai tir mewn Llain Las gael ei ddiogelu am gyfnod hwy na chyfnod y cynllun datblygu presennol perthnasol, tra dylid adolygu polisïau lletemau glas fel rhan o’r broses o adolygu’r cynllun datblygu.

en-gb	3.61    The main aim of Green Belts is to  prevent urban sprawl by keeping land permanently open;
cy-gb	3.61    Prif nod Lleiniau Glas yw atal blerdwf  trefol trwy gadw tir yn agored yn barhaol;

en-gb	the essential characteristics of Green Belts are their openness and their permanence.
cy-gb	nodweddion allweddol Lleiniau Glas yw eu natur agored a pharhaol.

en-gb	3.62   Due to their strategic nature Green Belts  will have significance beyond a single local authority and they should only be proposed as part of either a Joint LDP, SDP or NDF.
cy-gb	3.62    Oherwydd eu natur strategol, bydd gan  Leiniau Glas arwyddocâd y tu hwnt i un awdurdod lleol a dylent ond cael eu cynnig fel rhan o CDLl ar y cyd, CDS neu FfDC.

en-gb	3.63  The purpose of Green Belts is to:
cy-gb	3.63  Diben Lleiniau Glas yw:

en-gb	prevent the coalescence of large towns and cities with other settlements;
cy-gb	atal trefi mawr a dinasoedd rhag cyfuno ag aneddiadau eraill;

en-gb	manage urban form through controlled expansion of urban areas;
cy-gb	rheoli’r ffurf trefol drwy gadw rheolaeth ar ehangiad ardaloedd trefol;

en-gb	assist in safeguarding the countryside  to the purposes of the designation.
cy-gb	helpu i ddiogelu cefn gwlad rhag ymlediad aneddiadau trefol;

en-gb	To maintain openness, development within a Green Belt and green wedge must be strictly controlled.
cy-gb	3.67  Er mwyn cadw natur agored yr ardal, rhaid i ddatblygiadau mewn Llain Las a lletem las gael eu rheoli’n llym.

en-gb	When including Green Belt and green wedge policies in their plans, planning authorities must demonstrate why normal planning and development management policies would not provide the necessary protection.
cy-gb	Wrth gynnwys polisïau Lleiniau Glas a lletemau glas yn eu cynlluniau, rhaid i awdurdodau cynllunio ddangos pam na fyddai polisïau rheoli cynllunio a datblygu arferol yn darparu’r diogelwch angenrheidiol.

en-gb	When considering Green Belt designations a sufficient range of development land which is suitably located in relation to the existing urban edge should be made available, having regard to the longer term need for development land, the effects of development pressures in areas beyond the Green Belt and the need to minimise demand for travel.
cy-gb	3.68   Wrth ystyried dynodi Llain Las, dylid sicrhau bod digon o dir datblygu mewn lleoliad addas mewn perthynas â’r ffiniau trefol presennol ar gael, gan gofio’r angen am dir datblygu yn y tymor hwy, effeithiau pwysau datblygu mewn ardaloedd y tu hwnt i’r Llain Las a’r angen i leihau’r galw i deithio.

en-gb	This may require land to be safeguarded, and boundaries of proposed Green Belts must be carefully defined to achieve this.
cy-gb	Efallai y bydd angen diogelu tir, a rhaid i ffiniau Lleiniau Glas arfaethedig fod wedi’u diffinio’n ofalus i gyflawni hyn.

en-gb	When considering applications for planning permission in Green Belts or green wedges, a presumption against inappropriate development will apply.
cy-gb	3.69  Wrth ystyried ceisiadau am ganiatâd cynllunio mewn Lleiniau Glas neu letemau glas, bydd rhagdybiaeth yn erbyn datblygiad amhriodol yn berthnasol.

en-gb	Substantial weight should be attached to any harmful impact which a development would have on the purposes of Green Belt or green wedge designation.
cy-gb	Dylid rhoi pwys mawr ar unrhyw effaith niweidiol y byddai datblygiad yn ei chael ar ddibenion dynodiad Llain Las neu letem las.

en-gb	Policies should be devised to outline the circumstances when development would be permitted in these areas where the openness of the Green Belt or green wedge will still be maintained.
cy-gb	Dylid llunio polisïau i amlinellu’r amgylchiadau pan fyddai datblygiad yn cael ei ganiatáu yn yr ardaloedd hyn lle bydd natur agored y Llain Las neu’r letem las yn cael ei chynnal.

en-gb	Inappropriate development should not be granted planning permission except in very exceptional circumstances where other considerations clearly outweigh the harm which such development would do to the Green Belt or green wedge.
cy-gb	3.70   Ni ddylid rhoi caniatâd cynllunio i ddatblygiad amhriodol ac eithrio o dan amgylchiadau eithriadol lle mae’n amlwg bod ystyriaethau eraill yn bwysicach na’r difrod y byddai datblygiad o’r fath yn ei wneud i’r Llain Las neu’r lletem las.

en-gb	Green Belt and green wedge policies in development plans should ensure that any applications for inappropriate development would not be in accord with the plan.
cy-gb	Dylai polisïau Lleiniau Glas a lletemau glas mewn cynlluniau datblygu sicrhau na fydd unrhyw geisiadau am ddatblygiad amhriodol yn cyd-fynd â’r cynllun.

en-gb	These very exceptional cases would therefore be treated as departures from the plan.
cy-gb	Byddai’r achosion eithriadol hyn felly’n cael eu trin fel gwyriadau o’r cynllun.

en-gb	The construction of new buildings in a Green Belt or green wedge is inappropriate development unless it  is for the following purposes:
cy-gb	3.71  Mae adeiladu adeiladau newydd mewn Llain Las neu mewn lletem las a a ddynodwyd yn lleol yn ddatblygiad amhriodol oni bai ei fod at y dibenion canlynol:

en-gb	justified rural enterprise needs;
cy-gb	anghenion menter gwledig y gellir eu cyfiawnhau;

en-gb	essential facilities for outdoor sport and  outdoor recreation, cemeteries, and other uses of land which maintain the openness of the Green Belt or green wedge and which do not conflict with the purpose of including land within it;
cy-gb	cyfleusterau hanfodol ar gyfer chwaraeon a hamdden awyr agored, mynwentydd, a defnydd arall o dir sy’n cynnal natur agored y Llain Las neu’r lletem las ac nad yw’n gwrthdaro â’r diben o gynnwys tir ynddo;

en-gb	limited extension, alteration or replacement of existing dwellings;
cy-gb	ehangu neu addasu cyfyngedig ar anheddau cyfredol neu ddisodli cyfyngedig;

en-gb	small scale diversification within farm complexes where this is run as part of the farm business.
cy-gb	arallgyfeirio ar raddfa fach ar safleoedd fferm pan gynhelir hyn fel rhan o fusnes y fferm.

en-gb	3.72  The re-use of buildings in a Green Belt or green wedge is not inappropriate development provided that:
cy-gb	3.72  Nid yw ailddefnyddio adeiladau mewn Llain Las neu lletem las yn ddatblygiad amhriodol cyn belled bod:

en-gb	the original building is substantial, permanent and capable of conversion without major reconstruction;
cy-gb	yr adeilad gwreiddiol yn sylweddol, yn barhaol ac yn gallu cael ei newid heb ailadeiladu mawr;

en-gb	the new use will not have a greater impact on the openness of the Green Belt or green wedge and the purposes of including land within it.
cy-gb	na fydd y defnydd newydd yn cael mwy o effaith ar natur agored y Llain Las neu’r lletem las a dibenion cynnwys tir ynddi.

en-gb	Strict control will need to be exercised over the extension, alteration or any associated use of land for re-used buildings; and
cy-gb	Bydd angen rheolaeth gadarn dros y gwaith ehangu, addasu neu unrhyw ddefnydd cysylltiedig o dir ar gyfer adeiladau a ailddefnyddir; ac

en-gb	the building is in keeping with its surroundings.
cy-gb	yr adeilad yn cyd-fynd â’r hyn sydd o’i amgylch.

en-gb	3.73  Certain other forms of development may be appropriate in the Green Belt or green wedge provided they preserve its openness and do not conflict with the purposes of including land within it.
cy-gb	3.73  Gallai rhai mathau eraill o ddatblygiad fod yn amhriodol yn y Llain Las neu’r lletem glas oni bai ei fod yn cynnal ei natur agored ac nad yw’n gwrthdaro â’r dibenion o gynnwys tir ynddi.

en-gb	These are:
cy-gb	Y mathau hynny yw:

en-gb	mineral extraction;
cy-gb	echdynnu mwynau;

en-gb	renewable and low carbon energy generation;
cy-gb	cynhyrchu ynni adnewyddadwy a charbon isel;

en-gb	engineering operations;
cy-gb	gwaith peirianyddol;

en-gb	and • local transport infrastructure.
cy-gb	a • seilwaith trafnidiaeth lleol.

en-gb	3.74  Other forms of development would be inappropriate development unless they maintain the openness of the Green Belt or green wedge and do not conflict with the purposes of the designation.
cy-gb	3.74  Byddai rhai mathau eraill o ddatblygiad yn amhriodol yn y Llain Las neu’r lletem glas oni bai ei fod yn cynnal ei natur agored ac nad yw’n gwrthdaro â’r dibenion o gynnwys tir ynddi.

en-gb	A Healthier Wales can be achieved through the reduction in emissions and air pollution by minimising the need to travel and maximising provision of sustainable forms of transport.
cy-gb	Gellir cyflawni Cymru Iachach drwy leihau allyriadau a llygredd aer trwy leihau’r angen i deithio a sicrhau cymaint o ddarpariaeth o ddulliau teithio cynaliadwy â phosibl.

en-gb	It can also be achieved through improving access to services, cultural opportunities, green spaces and recreation facilities to support people adopt healthy lifestyles.
cy-gb	Gellir ei gyflawni hefyd trwy wella mynediad i wasanaethau, cyfleoedd diwylliannol, mannau gwyrdd a chyfleusterau hamdden i gynorthwyo pobl i fabwysiadu ffyrdd iach o fyw.

en-gb	Together they contribute to creating the right conditions for better health, well-being and greater physical activity.
cy-gb	Gyda’i gilydd, bydd y dulliau hyn yn cyfrannu at greu’r amodau cywir ar gyfer iechyd a llesiant gwell a mwy o weithgarwch corfforol.

en-gb	A more Equal Wales can be achieved by recognising the strengths of existing communities and securing socially inclusive development so they become desirable places in which to live and work for all members of society.
cy-gb	Gellir cyflawni Cymru sy’n fwy cyfartal drwy gydnabod cryfderau cymunedau presennol a sicrhau datblygiadau cymdeithasol gynhwysol fel eu bod yn llefydd mwy dymunol i fyw a gweithio ynddynt i holl aelodau cymdeithas.

en-gb	To foster Cohesive Communities development will need to be well connected, with the emphasis on the promotion of accessible mixed use development, comprising appropriate combinations of housing, employment, retailing, community, cultural and recreation opportunities.
cy-gb	Er mwyn meithrin Cymunedau Cydlynus bydd angen i ddatblygiadau fod â chysylltiadau da, gyda phwyslais ar hyrwyddo datblygiad defnydd cymysg hygyrch, sy’n cynnwys cyfuniadau priodol o gyfleoedd am dai, cyflogaeth, manwerthu, cymunedol, diwylliannol a hamdden.

en-gb	A Vibrant Culture and thriving Welsh Language is supported by establishing the conditions to allow sustainable communities to thrive.
cy-gb	Cefnogir Diwylliant Bywiog lle mae’r Gymraeg yn ffynnu trwy sefydlu’r amodau lle gall cymunedau cynaliadwy ffynnu.

en-gb	Culture and the Welsh language make a distinctive contribution to the vitality of communities.
cy-gb	Mae diwylliant a’r Gymraeg yn gwneud cyfraniad nodedig at fywiogrwydd cymunedau.

en-gb	Globally Responsible Wales is promoted by locating and designing developments which reduce trip lengths for everyday journeys and supports sustainable modes of travel which in turn will reduce our carbon footprint.
cy-gb	Mae Cymru sy’n gyfrifol ar lefel fyd-eang yn cael ei hyrwyddo drwy leoli a chynllunio datblygiadau sy’n lleihau hyd teithiau bob dydd ac yn cefnogi dulliau teithio cynaliadwy a fydd yn eu tro yn lleihau ein hôl-troed carbon.

en-gb	For example, by locating new housing developments within existing settlements enables people to take advantage of the shorter trip lengths to places of employment, retailing and other community services by walking, cycling or public transport.
cy-gb	Er enghraifft, mae lleoli datblygiadau tai newydd o fewn aneddiadau presennol yn galluogi pobl i fanteisio ar deithiau byrrach i weithleoedd, ardaloedd manwerthu a gwasanaethau cymunedol eraill drwy gerdded, beicio neu drafnidiaeth gyhoeddus.

en-gb	Development proposals should look to the long term and consider how they can be flexible to adapt to future issues and needs.
cy-gb	Dylai cynigion datblygu ystyried y tymor hir a sut y gallant fod yn hyblyg i addasu i faterion ac anghenion y dyfodol.

en-gb	New development should prevent problems from occurring or getting worse such as the shortage of affordable homes, the reliance on the private car and the generation of carbon emissions.
cy-gb	Dylai datblygiadau newydd atal problemau rhag digwydd neu waethygu fel prinder tai fforddiadwy, dibyniaeth ar geir preifat a chynhyrchu allyriadau carbon.

en-gb	Development should be integrated to ensure that issues are considered holistically and multiple benefits identified, such as well planned green infrastructure and recreation space.
cy-gb	Dylid integreiddio datblygiadau i sicrhau bod materion yn cael eu hystyried yn gyfannol a bod manteision lluosog yn cael eu nodi, fel seilwaith gwyrdd a mannau hamdden wedi’u cynllunio’n dda.

en-gb	Planning Authorities should work in collaboration to plan our communities to deliver the best planning outcomes.
cy-gb	Dylai awdurdodau lleol gydweithio i sicrhau eu bod yn ystyried pob mater mewn ffordd holistig gan nodi manteision lluosog, fel seilwaith gwyrdd a mannau hamdden wedi’u cynllunio’n dda.

en-gb	When planning our communities planning policies and proposals need to be developed by involving other agencies and communities to ensure local issues and needs are recognised to foster wider acceptance.
cy-gb	Wrth gynllunio ein cymunedau mae angen datblygu polisïau a chynigion drwy gynnwys asiantaethau a chymunedau eraill er mwyn sicrhau bod materion ac anghenion lleol yn cael eu cydnabod er mwyn iddynt gael eu derbyn yn fwy eang.

en-gb	Active and Social Trends and Issues The future trends and issues of relevance to the Active and Social theme will need to be addressed, both individually and in an integrated way by embracing the placemaking outcomes.
cy-gb	Tueddiadau a Materion Actif a ChymdeithasolBydd angen mynd i’r afael â’r tueddiadau a’r materion sy’n berthnasol i thema Actif a Chymdeithasol, yn unigol ac mewn ffordd integredig drwy fabwysiadu’r canlyniadau creu lle.

en-gb	Many trends will be beneficial and should be supported by the planning system.
cy-gb	Bydd rhai tueddiadau’n fuddiol a dylid eu hwyluso drwy’r system gynllunio.

en-gb	Negative trends or cycles must be challenged and more sustainable behaviours and outcomes sought.
cy-gb	Mae’n rhaid herio tueddiadau neu gylchoedd negyddol a chwilio am ymddygiad a chanlyniadau mwy cynaliadwy yn eu lle.

en-gb	Change must be fostered in the way all those involved in the planning process respond, both at the strategic level and when drawing up and designing individual proposals.
cy-gb	Mae’n rhaid meithrin newid yn y ffordd mae pawb sy’n rhan o’r broses gynllunio yn ymateb, ar lefel strategol ac wrth lunio a chynllunio cynigion unigol.

en-gb	The key issues in this theme include:
cy-gb	Mae’r prif dueddiadau a materion yn cynnwys:

en-gb	ensuring there is sufficient housing land available to meet the need for new private market and affordable housing;
cy-gb	sicrhau bod digon o dir ar gael i godi tai arno ar gael i ddiwallu’r angen am dai newydd fforddiadwy ac ar y farchnad brefiat;

en-gb	facilitating a range and choice of housing to respond to the change in household need, such as the predicted increase in single person households over the next 20 years;
cy-gb	hwyluso amrywiaeth a dewis o dai i ymateb i’r newid mewn angen am dai, fel y cynnydd sylweddol mewn cartrefi pobl sengl y disgwylir iddo godi dros y 20 mlynedd nesaf;

en-gb	assisting in the delivery of cohesive communities which will meet the needs and are accessible to all members of society, including older people;
cy-gb	helpu i ddarparu cymunedau cydlynus a fydd yn diwallu anghenion ac sy’n hygyrch i holl aelodau cymdeithas, yn cynnwys pobl hŷn;

en-gb	tackling inequalities between communities, delivering services and jobs closer to where people live and  acknowledging the importance of inclusive communities and the wider environment for good health and well-being;
cy-gb	mynd i’r afael ag anghydraddoldeb rhwng cymunedau a darparu mwy o wasanaethau’n nes adref, gan gydnabod pwysigrwydd cymunedau cynhwysol a’r amgylchedd ehangach ar gyfer iechyd a llesiant da;

en-gb	improve sustainable access to services, cultural opportunities and recreation facilities to support people to adopt healthy, culturally fulfilled lifestyles which will assist in improving health and wellbeing;
cy-gb	gwella mynediad i wasanaethau, cyfleoedd diwylliannol a chyfleusterau hamdden i gynorthwyo pobl i fabwysiadu ffyrdd iach o fyw sy’n llawn yn ddiwylliannol fydd yn helpu i wella eu hiechyd a llesiant;

en-gb	reducing reliance on travel by private car, and the adverse impacts of motorised transport on the environment and people’s health, by prioritising and increasing active travel and public transport;
cy-gb	lleihau’r ddibyniaeth ar y car preifat ac effeithiau andwyol trafnidiaeth fodurol ar yr amgylchedd ac iechyd pobl, trwy roi blaenoriaeth i deithio llesol a thrafnidiaeth gyhoeddus ac annog pobl i’w defnyddio.

en-gb	ensure our transportation infrastructure is adaptable to future advances in innovation such as the mainstreaming of electric vehicles or possible advent of autonomous or driverless vehicles in the next ten to 15 years; and
cy-gb	sicrhau bod ein seilwaith trafnidiaeth yn gallu addasu i ddatblygiadau mewn arloesedd y dyfodol fel dyfodiad disgwyliedig cerbydau di-yrrwr yn  y 10-15 mlynedd nesaf; a

en-gb	diversifying retail and commercial centres so they can adapt to future retail trends, such as the continued rise in internet shopping, so that they can continue to meet the needs of their local communities.
cy-gb	sicrhau bod canolfannau manwerthu a  masnachol yn gallu addasu i dueddiadau manwerthu’r dyfodol, fel y cynnydd parhaus mewn siopa ar y we, fel y gallant ddiwallu anghenion eu cymunedau lleol.

en-gb	Active and Social Linkages The policy topics of the Active and Social Places theme can work together to actively create sustainable and cohesive communities through development plan policies, including specific allocations, and development management decision making.
cy-gb	Cysylltiadau Actif a Chymdeithasol Gall pynciau polisi’r thema Lleoedd Actif a Chymdeithasol gydweithio i greu cymunedau cynaliadwy a chydlynus drwy bolisïau cynlluniau datblygu, gan gynnwys dyraniadau penodol, a phenderfyniadau rheoli datblygu.

en-gb	In particular policies will:
cy-gb	Bydd polisïau’n gwneud y canlynol yn benodol:

en-gb	enable sustainable access to housing, employment, shopping, education, health, community, leisure and sports facilities and green infrastructure, maximising opportunities for community development and social welfare;
cy-gb	galluogi mynediad cynaliadwy i dai, cyflogaeth, siopa, addysg, iechyd, cymuned, cyfleusterau hamdden a chwaraeon a seilwaith gwyrdd, gan fanteisio ar gyfleoedd ar gyfer datblygu cymunedol a lles cymdeithasol;

en-gb	Active & Social Places
cy-gb	Lleoedd Actif a Chymdeithasol

en-gb	ensure that all communities have access to a range of well-located and designed energy efficient market and affordable homes to meet their needs;
cy-gb	sicrhau bod pob cymuned yn gallu cael at amrywiaeth o gartrefi fforddiadwy effeithlon o ran ynni sydd wedi’u lleoli a’u cynllunio’n dda er mwyn diwallu anghenion y gymuned;

en-gb	develop sustainable transportation infrastructure to keep Wales moving and connect people with jobs, housing and leisure.
cy-gb	datblygu seilwaith trafnidiaeth cynaliadwy i sicrhau bod Cymru’n parhau i symud a chysylltu pobl â swyddi, tai a hamdden.

en-gb	Ensure that the chosen locations and resulting design of new developments reduces reliance on the private car for daily travel, supports sustainable modes of travel and assists in improving the environment, public health and community life;
cy-gb	Dylai lleoliadau a ddewisir ar gyfer datblygiadau newydd a’u dyluniad helpu i leihau’r ddibyniaeth ar y car preifat at ddibenion teithio pob dydd, cefnogi dullliau teithio cynaliadwy a helpu i wella’r amgylchedd, iechyd y cyhoedd a bywyd y gymuned;

en-gb	require developments to encourage modal shift and be easily accessible by walking, cycling and public transport, by virtue of their location, design and provision of on and off site sustainable transport infrastructure;
cy-gb	ei gwneud yn amod bod datblygiadau’n annog pobl i newid eu dulliau teithio a’u bod yn rhwydd eu cyrraedd ar droed, ar feic ac ar drafnidiaeth gyhoeddus, diolch i’w lleoliad a’u dyluniad a’r seilwaith trafnidiaeth cynaliadwy sydd wedi’i ddarparu ar y safle ac oddi arno;

en-gb	realise the potential of new sustainable transportation infrastructure to create new or renewed hubs of activity to support sustainable communities which capitalise on their location and the opportunities these present;
cy-gb	gwireddu potensial seilwaith trafnidiaeth cynaliadwy newydd i greu canolfannau gweithgarwch newydd neu wedi’u hadnewyddu er mwyn cefnogi cymunedau cynaliadwy sy’n manteisio ar eu lleoliad a’r cyfleoedd sy’n deillio ohono;

en-gb	capitalise on our existing retail and commercial centres as hubs of social and economic activity and the focal point for a diverse range of other services supporting the needs of local communities and their wider catchments; and
cy-gb	manteisio ar ein canolfannau manwerthu a masnachol presennol fel canolfannau gweithgarwch cymdeithasol ac economaidd ac fel canolbwynt amrywiaeth eang o wasanaethau eraill sy’n cefnogi anghenion cymunedau lleol a’u dalgylchoedd ehangach; a

en-gb	promote and protect culture and the Welsh language and encourage and improve social well-being and health by offering opportunities for social interaction, cultural experiences and physical activity.
cy-gb	hyrwyddo a gwarchod diwylliant a’r iaith Gymraeg a hybu a gwella llesiant cymdeithasol ac iechyd trwy gynnig cyfleoedd ar gyfer rhyngweithio cymdeithasol, profiadau diwylliannol a gweithgarwch corfforol.

en-gb	4.0.1  The Active and Social theme of planning policy topics covers transport, housing, retail and commercial development, community facilities and recreational spaces.
cy-gb	4.0.1  Mae thema Lleoedd Actif a Chymdeithasol o fewn polisi cynllunio’n cwmpasu trafnidiaeth, tai, datblygiadau manwerthu a masnachol, cyfleusterau cymunedol a mannau hamdden.

en-gb	4.0.2  This theme supports and enables the provision of a range of well-designed and located homes which are well connected to existing retail and commercial centres situated at the heart of our communities and job opportunities.
cy-gb	4.0.2  Mae’r thema’n cefnogi ac yn galluogi darparu amrywiaeth o gartrefi sydd wedi’u dylunio a’u lleoli’n dda ac sydd â chysylltiad da â chanolfannau manwerthu a masnachol sy’n bodoli’n barod yng nghanol ein cymunedau, a chyfleoedd gwaith.

en-gb	It emphasises that when planning and managing future development planning authorities need to ensure that residents of existing and new communities have access to jobs and an appropriate range of community facilities including recreation, leisure, health and education.
cy-gb	Fel mae’r adran hon yn ei bwysleisio, pan fydd awdurdodau cynllunio yn cynllunio ac yn rheoli datblygiadau’r dyfodol, bydd rhaid iddynt sicrhau bod gan drigolion cymunedau sydd eisoes yn bodoli a chymunedau newydd fynediad i swyddi ac amrywiaeth briodol o gyfleusterau cymunedol gan gynnwys hamdden, iechyd ac addysg.

en-gb	It promotes retail and commercial centres as hubs, for a range of activities, recognising their social, cultural and economic importance.
cy-gb	Mae’n hyrwyddo canolfannau manwerthu a masnachol fel hybiau, ar gyfer gweithgareddau amrywiol, gan gydnabod eu pwysigrwydd cymdeithasol, diwylliannol ac economaidd.

en-gb	It acknowledges the significance of community facilities and recreational spaces for our health, well-being and quality of life and specifically protects and promotes these uses in line with the overarching national sustainable placemaking outcomes.
cy-gb	Mae’n cydnabod arwyddocâd cyfleusterau cymunedol a mannau ar gyfer hamdden er budd iechyd, llesiant ac ansawdd bywyd, ac mae’n diogelu ac yn hyrwyddo’r defnyddiau hyn yn unol â’r canlyniadau creu lleoedd cynaliadwy cenedlaethol cyffredinol.

en-gb	4.0.3  This theme aims to ensure new development is located and designed in a way which minimises the need to travel, reduces dependency on the private car and enables sustainable access to employment, local services and community facilities.
cy-gb	4.0.3  Amcan y thema hon yw sicrhau bod datblygiadau’n cael eu lleoli a’u dylunio mewn ffordd sy’n lleihau’r angen i deithio, yn lleihau’r ddibyniaeth ar y car preifat ac yn darparu cyswllt hygyrch â gwaith, gwasanaethau lleol a chyfleusterau cymunedol.

en-gb	This will be achieved through integrating development with sustainable transport infrastructure and designing schemes in a way which maximises provision and use of sustainable forms of travel, including prioritising these modes over the private car.
cy-gb	Gwnir hyn trwy integreiddio datblygiadau â seilwaith trafnidiaeth cynaliadwy a dylunio cynlluniau yn y fath fydd yn cynyddu’r hyn a ddarperir a’r defnydd o ddulliau teithio cynaliadwy, gan gynnwys rhoi blaenoriaeth i’r moddau hyn dros geir preifat.

en-gb	Moving within and between places
cy-gb	Symud o Fewn a Rhwng Llefydd

en-gb	4.1   Transport
cy-gb	4.1   Trafnidiaeth

en-gb	Technical Advice Note 18:
cy-gb	Nodyn Cyngor Technegol 18:

en-gb	Transport  https://gov.wales/topics/planning/policy/tans/tan18/?lang=en
cy-gb	Trafnidiaeth https://gov.wales/topics/planning/policy/tans/tan18/?skip=1&lang=cy

en-gb	See also Transportation Infrastructure in the Productive and Enterprising Places Chapter
cy-gb	Gweler hefyd Seilwaith Trafnidiaeth yn y Bennod Lleoedd Cynhyrchiol a Mentrus

en-gb	4.1.1   The planning system should enable people to access jobs and services through shorter, more efficient and sustainable journeys, by walking, cycling and public transport.
cy-gb	4.1.1   Dylai’r system gynllunio alluogi pobl i gael mynediad i swyddi a gwasanaethau drwy deithiau byrrach a mwy effeithlon ar droed, beic a thrafnidiaeth gyhoeddus.

en-gb	By influencing the location, scale, density, mix of uses and design of new development, the planning system can improve choice in transport and secure accessibility in a way which supports sustainable development, increases physical activity, improves health and helps to tackle the causes of climate change and airborne pollution by:
cy-gb	Trwy ddylanwadu ar leoliad, graddfa, dwysedd, cymysgedd defnyddiau a dyluniad datblygiadau newydd, mae’r system gynllunio yn gallu ehangu’r dewis o ran trafnidiaeth a sicrhau hygyrchedd mewn ffordd sy’n hybu datblygu cynaliadwy, cynyddu gweithgarwch corfforol, gwella iechyd a helpu i fynd i’r afael ag achosion newid yn yr hinsawdd a llygredd sy’n cael ei gludo yn yr aer drwy:

en-gb	Enabling More Sustainable Travel Choices – measures to increase walking, cycling and public transport, reduce dependency on the car for daily travel;
cy-gb	Ehangu Dewisiadau Teithio Cynaliadwy – mesurau i gynyddu cerdded, beicio a thrafnidiaeth gyhoeddus, gan leihau dibyniaeth ar geir ar gyfer teithio bob dydd;

en-gb	Network Management – measures to make best use of the available capacity, supported by targeted new infrastructure;
cy-gb	Rheoli’r Rhwydwaith – mesurau i wneud y defnydd gorau o’r capasiti sydd ar gael, gyda chymorth seilwaith newydd pwrpasol;

en-gb	Demand Management – the application of strategies and policies to reduce travel demand, specifically that of single-occupancy private vehicles.
cy-gb	Rheoli’r Galw – defnyddio strategaethau a pholisïau i leihau’r galw am deithio, gan ganolbwyntio ar gerbydau preifat un gyrrwr.

en-gb	4.1.2   The Wales Transport Strategy provides  the strategic policy framework for transport related activities in Wales up to 2030.
cy-gb	4.1.2   Mae Strategaeth Drafnidiaeth Cymru yn darparu’r fframwaith polisi strategol ar gyfer gweithgareddau yn ymwneud â thrafnidiaeth yng Nghymru hyd at 2030.

en-gb	Covering all modes, it sets out the Welsh Government’s strategic priorities and desired outcomes, providing a link to the wider priorities as well as plans at the local authority level.
cy-gb	Gan gwmpasu pob modd, mae’n amlinellu blaenoriaethau strategol a chanlyniadau a ddymunir Llywodraeth Cymru, gan ddarparu cysylltiad i’r blaenoriaethau ehangach, yn ogystal â chynlluniau ar lefel awdurdod lleol.

en-gb	4.1.3   There are two tiers of transport plans in Wales – the National Transport Finance
cy-gb	4.1.3   Mae yna ddwy haen o gynlluniau trafnidiaeth yng Nghymru – y Cynllun Cyllid Trafnidiaeth Cenedlaethol a

en-gb	Plan and Local Transport Plans (LTPs).
cy-gb	Chynlluniau Trafnidiaeth Lleol (CTLl).

en-gb	The National Transport Finance Plan sets out in more detail how the Welsh Government propose to deliver the outcomes set out in the Wales Transport Strategy.
cy-gb	Mae’r Cynllun Cyllid Trafnidiaeth Cenedlaethol yn amlinellu’n fanylach sut mae Llywodraeth Cymru’n bwriadu cyflawni’r canlyniadau a amlinellir yn Strategaeth Drafnidiaeth Cymru.

en-gb	The LTPs set out policies for the promotion and encouragement of safe and efficient transport and the implementation of the Wales Transport Strategy in their area.
cy-gb	Mae’r CTLl yn amlinellu polisïau ar gyfer hyrwyddo ac annog trafnidiaeth ddiogel ac effeithlon a rhoi Strategaeth Drafnidiaeth Cymru ar waith yn eu hardal.

en-gb	The transport planning framework requires an integrated approach between national, regional and local priorities.
cy-gb	Mae’r fframwaith cynllunio trafnidiaeth yn gofyn am ddull integredig rhwng blaenoriaethau cenedlaethol, rhanbarthol a lleol.

en-gb	https://beta.gov.wales/national-transport-finance-plan-2017-update
cy-gb	4.1.4  Dylid integreiddio cynllunio defnydd tir  a thrafnidiaeth.

en-gb	4.1.4  Land use and transport planning must  be integrated. The planning system must ensure it enables integration:
cy-gb	Mae’n rhaid i’r system gynllunio sicrhau ei bod yn hwyluso integreiddio:oddi mewn a rhwng gwahanol fathau o drafnidiaeth;

en-gb	within and between different types of transport;
cy-gb	rhwng mesurau trafnidiaeth a chynllunio defnydd tir;

en-gb	between transport measures and land use planning;
cy-gb	rhwng mesurau trafnidiaeth a pholisïau i ddiogelu a gwella’r amgylchedd; a

en-gb	between transport measures and policies to protect and improve the environment; andbetween transport measures and policies for education, health, social inclusion and wealth creation.
cy-gb	rhwng mesurau trafnidiaeth a pholisïau ar gyfer addysg, iechyd, cynhwysiant cymdeithasol a chreu cyfoeth.

en-gb	Integrated Planning and  Transport Strategies
cy-gb	Strategaethau Cynllunio a Thrafnidiaeth Integredig

en-gb	4.1.5   Development plans provide the main means for achieving integration between land use and transport planning.
cy-gb	4.1.5   Cynlluniau datblygu yw’r prif gyfrwng i integreiddio cynllunio defnydd tir a thrafnidiaeth.

en-gb	They must provide an explanation of the authority’s transport aims, the way in which the transport policies support the other objectives of the plan, and how the development plan (including its land allocations and policies) will support sustainable transport.
cy-gb	Rhaid iddynt esbonio amcanion trafnidiaeth yr awdurdod, y modd y mae’r polisïau trafnidiaeth yn ategu amcanion eraill y cynllun a sut y bydd y cynllun datblygu (gan gynnwys ei ddyraniadau tir a’i bolisïau) yn cefnogi trafnidiaeth gynaliadwy.

en-gb	4.1.6  Planning authorities must set out in their  development plan an integrated planning and transport strategy.
cy-gb	4.1.6  Mae’n rhaid i awdurdodau cynllunio  gynnwys strategaeth gynllunio a thrafnidiaeth integredig yn eu cynlluniau datblygu.

en-gb	This should set out how the planning authority will:
cy-gb	Dylai hon egluro sut y bydd yr awdurdod cynllunio yn:

en-gb	integrate and co-ordinate sustainable transport and land use planning;
cy-gb	integreiddio a chydgysylltu trafnidiaeth gynaliadwy a chynllunio defnydd tir;

en-gb	facilitate and promote accessibility for all;
cy-gb	hwyluso a hybu hygyrchedd i bawb;

en-gb	• reduce the need to travel;
cy-gb	lleihau’r angen i deithio;

en-gb	reduce dependency on private vehicles;
cy-gb	lleihau’r ddibyniaeth ar gerbydau preifat;

en-gb	prioritise and support walking, cycling  and use of public transport;
cy-gb	blaenoriaethu a chefnogi cerdded, beicio a defnyddio trafnidiaeth gyhoeddus;

en-gb	support the uptake of Ultra Low Emission Vehicles;
cy-gb	annog mwy o ddefnydd ar gerbydau isel eu hallyriadau;

en-gb	reduce transport related airborne pollution; and
cy-gb	lleihau llygredd aer sy’n gysylltiedig â thrafnidiaeth; a

en-gb	facilitate the provision of transport infrastructure and necessary sustainable transport improvements and development.
cy-gb	helpu i ddarparu seilwaith tranfidiaeth a’r gwelliannau a’r datblygu angenrheidiol i drafnidiaeth gynaliadwy.

en-gb	4.1.7  The integrated planning and transport strategy must inform the spatial strategy and overarching strategy of the development plan.
cy-gb	4.1.7  Mae’n rhaid i’r strategaeth gynllunio a thrafnidiaeth integredig lywio’r strategaeth ofodol a strategaeth gyffredinol y cynllun datblygu.

en-gb	Development plan strategies and policies need to be consistent and integrated with the strategies and policies contained in LTPs, the Wales Transport Strategy and National Transport Finance Plan.
cy-gb	Mae angen i strategaethau a pholisïau’r cynllun datblygu fod yn gyson â strategaethau a pholisïau’r CTLl, Strategaeth Drafnidiaeth Cymru a’r Cynllun Cyllid Trafnidiaeth Cenedlaethol.

en-gb	Development plans should also take into account other plans and reports with transport implications.
cy-gb	Hefyd, dylai cynlluniau datblygu ystyried cynlluniau ac adroddiadau eraill sy’n berthnasol i drafnidiaeth.

en-gb	Where significant travel patterns cross local authority boundaries, development plan strategies and LTPs must be co-ordinated and regional working encouraged.
cy-gb	Pan fo patrymau teithio sylweddol yn croesi ffiniau awdurdodau lleol mae’n rhaid cydgysylltu strategaethau cynlluniau datblygu a CTLl ac annog gweithio ar lefel rhanbarth.

en-gb	Sustainable Transport
cy-gb	Trafnidiaeth Gynaliadwy

en-gb	4.1.8  The Welsh Government is committed to reducing reliance on the private car and supporting a modal shift to walking, cycling and public transport.
cy-gb	4.1.8  Mae Llywodraeth Cymru wedi ymrwymo i leihau’r ddibyniaeth ar y car preifat a chefnogi newid i ddulliau teithio fel cerdded, beicio a thrafnidiaeth gyhoeddus.

en-gb	Delivering this objective will make an important contribution to decarbonisation, improving air quality, increasing physical activity, improving the health of the nation and realising the goals of the Well-being of Future Generations Act.
cy-gb	Bydd hynny’n gyfraniad pwysig at ddatgarboneiddio, gwella ansawdd aer, cynyddu gweithgarwch corfforol, gwella iechyd y wlad a gwireddu amcanion Deddf Llesiant Cenedlaethau’r Dyfodol.

en-gb	4.1.9  The planning system has a key role to play in reducing the need to travel and supporting sustainable transport, by facilitating developments which:
cy-gb	4.1.9  Mae gan y system gynllunio ran ganolog i’w chwarae i leihau’r angen i deithio ac i gefnogi trafnidiaeth gyhoeddus trwy hwyluso datblygiadau sydd:

en-gb	are sited in the right locations, where they can be easily accessed by sustainable modes of travel and without the need for a car;
cy-gb	yn cael eu lleoli yn y mannau iawn, lle mae’n hawdd defnyddio dulliau teithio cynaliadwy heb fod angen car;

en-gb	are designed in a way which integrates them with existing land uses and neighbourhoods; and
cy-gb	yn cael eu dylunio mewn ffordd sy’n eu hintegreiddio â’r defnydd a wneir o’r tir ar hyn o bryd ac â chymdogaethau; ac sy’n

en-gb	make it possible for all short journeys within and beyond the development to be easily made by walking and cycling.
cy-gb	ei gwneud yn bosib mynd ar deithiau byr yn y datblygiad a thu hwnt yn rhwydd ar droed ac ar feic.

en-gb	4.1.10  Development proposals must seek to maximise accessibility by walking, cycling and public transport, by prioritising the provision of appropriate on-site infrastructure and, where necessary, mitigating transport impacts through the provision of off-site measures, such as the development of active travel routes, bus priority infrastructure and financial support for public transport services.
cy-gb	4.1.10  Dylai cynigion sicrhau bod datblygiadau mor hwylus â phosibl i gerddwyr, beicwyr a defnyddwyr trafnidiaeth gyhoeddus trwy roi blaenoriaeth i ddarparu seilwaith addas ar y safle a lle bo angen, lliniaru effeithiau trafnidiaeth trwy ddarparu mesurau oddi ar y safle hefyd, fel llwybrau teithio llesol, seilwaith sy’n rhoi blaenoriaeth i fysiau a chymorth ariannol ar gyfer gwasanaethau trafnidiaeth gyhoeddus.

en-gb	4.1.11  It is Welsh Government policy to require the use of a sustainable transport hierarchy in relation to new development, which prioritises walking, cycling and public transport ahead of the private motor vehicles.
cy-gb	4.1.11 Mae’n bolisi gan Lywodraeth Cymru i ddefnyddio hierarchaeth drafnidiaeth gynaliadwy mewn datblygiadau newydd sy’n rhoi blaenoriaeth i gerdded, beicio a thrafnidiaeth gyhoeddus ar draul cerbydau modur preifat.

en-gb	The transport hierarchy recognises that Ultra Low Emission Vehicles also have an important role to play in the decarbonisation of transport, particularly in rural areas with limited public transport services.
cy-gb	Mae’r hierarchaeth drafnidiaeth yn cydnabod bod gan Gerbydau Allyriadau Isel Iawn ran bwysig i’w chwarae o ran datgarboneiddio trafnidiaeth, yn enwedig mewn ardaloedd gwledig sy’n brin eu gwasanaethau trafnidiaeth gyhoeddus.

en-gb	4.1.12  The sustainable transport hierarchy should be used to reduce the need to travel, prevent car-dependent developments in unsustainable locations, and support the delivery of schemes located, designed and supported by infrastructure which prioritises access and movement by active and sustainable transport.
cy-gb	4.1.12  Dylid defnyddio’r hierarchaeth drafnidiaeth i leihau’r angen i deithio, i rwystro datblygiadau sy’n ddibynnol ar geir mewn mannau anghynaliadwy ac i gefnogi cynlluniau y ceir seilwaith i’w cefnogi ac sy’n rhoi blaenoriaeth i drafnidiaeth gynaliadwy a llesol.

en-gb	4.1.13  The sustainable transport hierarchy must be a key principle in the preparation of development plans, including site allocations, and when considering and determining planning applications.
cy-gb	4.1.13  Rhaid i’r heirarchiaeth drafnidiaeth gynaliadwy fod yn egwyddor allweddol wrth baratoi cynlluniau datblygu, gan gynnwys wrth ddyrannu safleoedd ac wrth ystyried a phenderfynu ar geisiadau cynllunio.

en-gb	4.1.14  Careful consideration needs to be given to the allocation of new sites, which are likely to generate significant levels of movement in development plans, to ensure that access provisions which promote walking and cycling, as well as by public transport, are included from the outset and that any implications associated with airborne pollution can be addressed.
cy-gb	4.1.14  Mae angen rhoi ystyriaeth ofalus mewn cynlluniau datblygu wrth ddyrannu safleoedd newydd sy’n debygol o esgor ar lefelau arwyddocaol o symudiad er mwyn sicrhau bod darpariaethau mynediad sy’n hyrwyddo cerdded a beicio yn ogystal â thrafnidiaeth gyhoeddus yn cael eu cynnwys o’r dechrau a bod modd mynd i’r afael â goblygiadau sy’n gysylltiedig â llygredd yr aer.

en-gb	4.1.15 It is recognised that there will be other transport considerations, such as provision for service vehicles in the design of schemes, and further measures to support sustainable transport, such as the decarbonisation of  public transport and multi-modal travel.
cy-gb	4.1.15  Cydnabyddir y bydd yn rhaid ystyried ffactorau trafnidiol eraill, fel cerbydau gwasanaethu yn nyluniad cynlluniau a mesurau eraill i gefnogi trafnidiaeth gynaliadwy fel datgarboneiddio trafnidiaeth gyhoeddus a theithio amlfoddol.

en-gb	4.1.16  Different approaches to sustainable transport will be required in different parts of Wales, particularly in rural areas, and new development will need to reflect local circumstances.
cy-gb	4.1.16  Bydd angen mynd i’r afael â thrafnidiaeth gyhoeddus mewn ffyrdd gwahanol mewn ardaloedd gwahanol yng Nghymru, yn enwedig mewn ardaloedd gwledig, a bydd angen i ddatblygiadau newydd adlewyrchu amgylchiadau lleol.

en-gb	For example, a planning authority wishing to grow a rural village, despite it having limited public transport accessibility, could apply the transport hierarchy by:
cy-gb	Er enghraifft, gallai awdurdod cynllunio sydd am weld pentref gwledig yn tyfu, er nad oes ganddo fawr o gysylltiadau trafnidiaeth gyhoeddus, droi at yr hierarchiaeth drafnidiaeth trwy:

en-gb	first considering how the location and design of new development could encourage walking and cycling to shops and services in the village centre;
cy-gb	yn gyntaf ystyried sut y gallai lleoliad a dyluniad datblygiad newydd annog pobl i gerdded a beicio i siopau a gwasanaethau yng nghanol y pentref;

en-gb	then consider whether new development could be located near a bus stop or enable improvements to the bus service;
cy-gb	yna ystyried a ellid lleoli datblygiad newydd ger arhosfan fysiau neu alluogi gwelliannau i’r gwasanaeth bysiau;

en-gb	before finally considering the needs of private motor vehicles, including measures to encourage the use of Ultra Low Emission Vehicles.
cy-gb	cyn ystyried yn olaf beth yw anghenion crebydau preifat, a allai gynnwys mesurau i annog defnydd o Gerbydau Allyriadau Isel Iawn.

en-gb	4.1.17 Design and Access Statements should show how the design of the scheme has responded to the sustainable transport hierarchy.
cy-gb	4.1.17  Os oes angen, dylai Datganiadau Dylunio a Mynediad ddangos sut mae’r hierarchaeth drafnidiaeth wedi’i hystyried yn y broses ddylunio.

en-gb	Active and Social Streets
cy-gb	Strydoedd Llesol a Chymdeithasol

en-gb	4.1.18  Well-designed, people orientated streets are fundamental to creating sustainable places and increasing walking, cycling and use of public transport.
cy-gb	4.1.18  Mae strydoedd sydd wedi’u cynllunio’n dda ac sy’n rhoi pobl yn gyntaf yn allweddol i greu mannau cynaliadwy a chael mwy o bobl i gerdded, beicio a defnyddio trafnidiaeth gyhoeddus.

en-gb	New development should improve the quality of place and create safe, social, attractive streets where people want to walk, cycle and enjoy, and children can play.
cy-gb	Dylai datblygiadau newydd wella ansawdd lle a chreu strydoedd diogel, cymdeithasol a deniadol lle mae pobl am gerdded, beicio a mwynhau ynddynt, a lle gall plant chwarae.

en-gb	4.1.19  The design and layout of streets must give a high priority to their role as public spaces and meeting the needs of pedestrians, cyclists and public transport users, reflecting the principles of the sustainable transport hierarchy.
cy-gb	4.1.19  Mae’n rhaid i ddyluniad a diwyg strydoedd roi blaenoriaeth uchel i’w rôl fel mannau cyhoeddus ac i ddiwallu anghenion cerddwyr, seiclwyr a defnyddwyr trafnidiaeth gyhoeddus yn unol â’r hierarchaeth drafnidiaeth.

en-gb	To create streets that are social places, the public realm needs to be safe and attractive and the street designed for low speeds.
cy-gb	I greu strydoedd sy’n fannau cymdeithasol, mae angen i’r lle cyhoeddus fod yn ddiogel a deniadol a rhaid i draffig orfod teithio’n araf arnynt.

en-gb	4.1.20  Well integrated green infrastructure, such as SUDS, street trees and verges, not only create a pleasant environment but can also achieve a range of other benefits, including pollutant filtering, urban cooling, water management and habitat creation.
cy-gb	4.1.20  Yn ogystal â chreu amgylchedd dymunol, gall seilwaith gwyrdd sydd wedi’i integreiddio’n dda, fel SUDS, coed stryd ac ymylon glas roi nifer o fanteision eraill inni gan gynnwys hidlo llygredd, oeri trefi, rheoli dŵr a chreu cynefinoedd.

en-gb	Such features should be included as part of a well-designed street layout.
cy-gb	Dylid cynnwys nodweddion o’r fath wrth ddylunio stryd.

en-gb	4.1.21  The Welsh Government policy, Manual  for Streets and its companion guide Manual for Streets 2, requires that street design should not follow the conventional engineering-led approach.
cy-gb	4.1.21  Mae polisi Llywodraeth Cymru, y Llawlyfr  Strydoedd, a’r canllaw sy’n cyd-fynd ag ef, Llawlyfr Strydoedd 2, yn ei gwneud yn ofynnol nad yw dyluniad stryd yn dilyn y pwyslais confensiynol ar beirianneg.

en-gb	The design of new or enhanced streets should respond to urban design principles, including those in Manual for Streets and the Active Travel Design Guidance, and not adhere to ridged standards.
cy-gb	Dylai dyluniad strydoedd newydd neu well adlewyrchu egwyddorion dylunio trefol, gan gynnwys y rheini yn y Llawlyfr Strydoedd a’r Canllaw Dylunio Teithio Llesol, a pheidio â chadw’n haearnaidd at y safonau.

en-gb	Design Bulletin 32:
cy-gb	Mae Design Bulletin 32:

en-gb	Residential Roads and Footpaths has been superseded by Manual for Streets.
cy-gb	Residential Roads and Footpaths wedi cael ei ddisodli gan y Llawlyfr Strydoedd.

en-gb	Manual for Streets  https://gov.wales/topics/planning/policy/guidanceandleaflets/manualforstreets/?lang=en
cy-gb	Llawyfr Strydoedd https://gov.wales/topics/planning/policy/guidanceandleaflets/manualforstreets/?skip=1&lang=cy

en-gb	Design Guidance:
cy-gb	Deddf Canllawiau Dylunio:

en-gb	Active Travel (Wales) Act 2013  https://beta.gov.wales/active-travel-design-guidance
cy-gb	Teithio Llesol (Cymru) 2013 https://beta.llyw.cymru/teithio-llesol-canllawiau-dylunio

en-gb	4.1.22  Planning authorities must ensure the design of streets contributes to the creation of high-quality places, which will require a multi-disciplinary approach, and should challenge development proposals with standardised, prescriptive, engineering-focussed, risk-adverse street designs.
cy-gb	4.1.22  Mae’n rhaid i awdurdodau cynllunio sicrhau bod dyluniad strydoedd yn creu lleoedd o safon uchel a bydd hynny’n gofyn am weithio amddysgyblaethol. Dylent herio cynigion datblygu sydd â chynlluniau strydoedd safonol, cyfarwyddol, sy’n canolbwyntio ar beirianneg ac osgoi risgiau.

en-gb	4.1.23  In residential areas, Home Zones are a way in which streets can be designed to slow vehicular traffic speeds down and give priority to people over motorised uses.
cy-gb	4.1.23  Mewn ardaloedd preswyl mae Parthau Cartrefi yn ffordd o gynllunio strydoedd i arafu cyflymder traffig cerbydau a rhoi blaenoriaeth i bobl dros gerbydau.

en-gb	Local authorities should consider using powers available under the Transport Act 2000 to designate Home Zones.
cy-gb	Dylai awdurdodau lleol ystyried defnyddio pwerau sydd ar gael o dan Ddeddf Trafnidiaeth 2000 i ddynodi Parthau Cartrefi.

en-gb	4.1.24  Design and Access Statements should demonstrate how the design of new or enhanced streets has responded to urban design principles, including the guidance in Manual for Streets and the Active Travel Design Guidance.
cy-gb	4.1.24  Dylai datganiadau dylunio a mynediad ddangos sut mae cynllun strydoedd newydd neu wella strydoedd wedi ystyried egwyddorion dylunio trefol, gan gynnwys yr arweiniad yn y Llawlyfr Strydoedd a’r Canllaw Dylunio Teithio Llesol.

en-gb	Active Travel
cy-gb	Teithio Llesol

en-gb	4.1.25  Walking and cycling are good for our health and well-being.
cy-gb	4.1.25  Mae cerdded a beicio yn dda i’n hiechyd a’n llesiant.

en-gb	They support valuable social and recreational opportunities and are integral to placemaking, creating life and activity in public places and providing the opportunity to meet people.
cy-gb	Maent yn cefnogi cyfleoedd cymdeithasol a hamdden pwysig, ac yn hollbwysig i’r broses o greu lleoedd gan ddod â bywyd a gweithgarwch i fannau cyhoeddus a darparu cyfle i gyfarfod â phobl o bob rhan o gymdeithas.

en-gb	Sustainable places invite people to walk and cycle as part of their everyday routine.
cy-gb	Mae lleoedd cynaliadwy yn gwahodd pobl gerdded a beicio fel rhan o’u bywyd bob dydd.

en-gb	4.1.26  The Active Travel (Wales) Act 2013  makes walking and cycling the preferred option for shorter journeys, particularly everyday journeys, such as to and from a workplace or education establishment, or in order to access health, leisure or other services or facilities.
cy-gb	4.1.26  Nod Deddf Teithio Llesol (Cymru) 2013  yw sicrhau mai cerdded a beicio yw’r dewis sy’n cael ei ffafrio ar gyfer teithiau byrrach, yn enwedig teithiau bob dydd, fel yn ôl ac ymlaen o’r gweithle neu sefydliad addysg, neu er mwyn defnyddio gwasanaethau neu gyfleusterau iechyd, hamdden ac ati.

en-gb	The Active Travel Act requires local authorities to produce Integrated Network Maps, identifying the walking and cycling routes required to create fully integrated networks for walking and cycling to access work, education, services and facilities.
cy-gb	Mae’r Ddeddf Teithio Llesol yn ei gwneud yn ofynnol i awdurdodau lleol lunio Map Rhwydwaith Integredig sy’n nodi’r llwybrau cerdded a beicio sydd eu hangen i greu rhwydwaith integredig llawn ar gyfer cerdded a beicio i gyrraedd y gwaith, addysg, gwasanaethau a chyfleusterau.

en-gb	Active Travel (Wales) Act 2013  http://www.legislation.gov.uk/anaw/2013/7/contents
cy-gb	Deddf Teithio Llesol (Cymru) 2013 http://www.legislation.gov.uk/anaw/2013/7/contents

en-gb	4.1.27  The Active Travel Act is complemented by statutory Design Guidance.
cy-gb	4.1.27  Ategir Deddf Teithio Llesol (Cymru) 2013 gan Ganllawiau Dylunio statudol.

en-gb	The guidance sets out the standards expected of new and improved active travel infrastructure in Wales, including related facilities, and the considerations to be taken into account when choosing the design solutions for particular routes and sites.
cy-gb	Mae’r canllawiau’n disgrifio’r safonau a ddisgwylir mewn seilwaith teithio llesol newydd a gwell yng Nghymru, gan gynnwys y cyfleusterau cysylltiedig a’r ffactorau eraill y dylid eu hystyried wrth ddewis dyluniad ar gyfer llwybr neu safle penodol.

en-gb	It also sets out effective approaches to planning walking and cycling networks and includes audit tools to assess existing infrastructure and future routes for their suitability.
cy-gb	Mae’n disgrifio opsiynau effeithiol ar gyfer cynllunio rhwydweithiau cerdded a beicio gan gynnwys arfau archwilio i asesu seilwaith ac addasrwydd llwybrau arfaethedig.

en-gb	Design Guidance:
cy-gb	Canllawiau Dylunio:

en-gb	Active Travel (Wales) Act 2013  https://beta.gov.wales/active-travel-design-guidance
cy-gb	Deddf Teithio Llesol (Cymru) 2013 https://beta.llyw.cymru/teithio-llesol-canllawiau-dylunio

en-gb	4.1.28  The planning system has an important role to play in promoting and supporting the delivery of the Active Travel Act and creating the right environments and infrastructure to make it easier for people to walk and cycle, including new and improved routes and related facilities.
cy-gb	4.1.28  Mae gan y system gynllunio ran bwysig i’w chwarae o ran hyrwyddo a chefnogi’r Ddeddf Teithio Llesol a chreu’r amodau a’r seilwaith cywir i’w gwneud yn haws i bobl gerdded a beicio, gan gynnwys llwybrau newydd a llwybrau wedi’u gwella a chyfleusterau cysylltiedig.

en-gb	4.1.29  New development places additional demand on transport infrastructure and networks, with the location, layout and design of development affecting the distance and way in which people travel.
cy-gb	4.1.29  Mae datblygiad newydd yn cynyddu’r pwysau ar y seilwaith a’r rhwydwaith trafnidiaeth ac mae lleoliad, diwyg a dyluniad datblygiad yn gallu effeithio ar y pellter y mae pobl yn ei deithio a sut mae pobl yn teithio.

en-gb	Developing local active travel networks can help to mitigate the impact of new development, by providing an alternative mode of travel to the private car, particularly for shorter journeys.
cy-gb	Gallai datblygu rhwydweithiau teithio llesol lleol helpu i leihau effaith y datblygiad newydd, trwy gynnig ffyrdd o deithio nad ydynt yn dibynnu ar geir preifat, yn enwedig ar gyfer teithiau byr.

en-gb	Provision for active travel must be an essential component of development schemes and planning authorities must ensure new developments are designed and integrated with existing settlements and networks, in a way which makes active travel a practical, safe and attractive choice.
cy-gb	Rhaid i deithiau llesol fod yn rhan hanfodol o bob cynllun datblygu a rhaid i awdurdodau cynllunio sicrhau bod datblygiadau newydd yn cael eu dylunio a’u hintegreiddio o fewn aneddiadau a rhwydweithiau presennol mewn ffordd sy’n gwneud teithio llesol yn ddewis ymarferol, diogel a deniadol.

en-gb	4.1.30  Planning authorities must support active travel by ensuring new development is fully accessible by walking and cycling.
cy-gb	4.1.30  Rhaid i awdurdodau cynllunio gefnogi teithio llesol drwy sicrhau bod datblygiadau newydd yn hwyluso cerdded a beicio.

en-gb	The aim should be to create walkable neighbourhoods, where a range of facilities are within walking distance of most residents, and the streets are safe, comfortable and enjoyable to walk and cycle.
cy-gb	Yr amcan yw creu cymdogaethau lle mae amrywiaeth o gyfleusterau o fewn pellter cerdded y rhan fwyaf o drigolion a lle mae’r strydoedd yn ddiogel, yn gyfforddus ac yn bleserus i gerdded a beicio arnynt.

en-gb	4.1.31  Planning authorities must ensure new housing, jobs, shopping, leisure and services are highly accessible by walking and cycling.
cy-gb	4.1.31  Rhaid i awdurdodau cynllunio sicrhau bod tai, swyddi, siopau, cyfleusterau hamdden a gwasanaethau newydd yn hygyrch iawn ar droed ac ar feic.

en-gb	The design of development proposals should, in accordance with the sustainable transport hierarchy, start with identifying the shortest, most attractive walking and cycling connections and then addressing the other transport needs.
cy-gb	Yn unol â’r hierarchaeth drafnidiaeth, dylid dechrau dylunio cynigion datblygu drwy nodi’r cysylltiadau cerdded a beicio byrraf a mwyaf atyniadol cyn mynd i’r afael â’r anghenion trafnidiaeth eraill.

en-gb	Further guidance on this is contained within Manual for Streets and the Active Travel Design Guidance.
cy-gb	Mae rhagor o ganllawiau ar hyn ar gael yn y ddogfen Llawlyfr Strydoedd a’r Canllawiau Dylunio Teithio Llesol.

en-gb	4.1.32  Development plans must identify and  safeguard active travel routes and networks, including those identified in the Integrated Network Maps required by the Active Travel Act, and support their delivery.
cy-gb	4.1.32  Rhaid i gynlluniau datblygu nodi, cefnogi  a diogelu llwybrau a rhwydweithiau teithio llesol, gan gynnwys y rhai sy’n cael eu nodi yn y Mapiau Rhwydwaith Integredig sy’n ofynnol o dan y Ddeddf Teithio Llesol.

en-gb	As part of the selection of future development sites, priority should be given to sites which can be readily connected to existing active travel routes or future networks.
cy-gb	Wrth ddewis safleoedd datblygu ar gyfer y dyfodol, dylid rhoi blaenoriaeth i safleoedd y gellid cysylltu llwybrau teithio llesol neu rwydweithiau’r dyfodol yn rhwydd â nhw.

en-gb	New development should be integrated with active travel networks and contribute to their expansion and improvement, through the inclusion of well-designed routes and facilities as part of the schemes and financial contributions to pay for off-site connections.
cy-gb	Dylai datblygiadau newydd gael eu hintegreiddio â rhwydweithiau teithio llesol a chyfrannu at eu hehangu a’u gwella trwy ymgorffori llwybrau a chyfleusterau sydd wedi’u dylunio’n dda fel rhan o’r cynlluniau a chynnwys cyfraniadau ariannol i dalu am gysylltiadau oddi ar y safle.

en-gb	Planning authorities should also seek to assist in the completion of the national cycle network and key links to and from the network.
cy-gb	Hefyd, dylai awdurdodau cynllunio helpu i gwblhau’r rhwydwaith beicio cenedlaethol a chysylltiadau allweddol â’r rhwydwaith.

en-gb	These measures should, where appropriate, be aligned with approaches to secure green infrastructure.
cy-gb	Os oes modd, dylai’r mesurau hyn gyd-fynd â sicrhau seilwaith gwyrdd.

en-gb	Planning authorities should seek opportunities to increase habitat connectivity, mitigate habitat fragmentation, and secure wider green infrastructure benefits along transport networks.
cy-gb	Dylai awdurdodau cynllunio chwilio am gyfleoedd i wella’r cysylltedd rhwng cynefinoedd, peidio â darnio cynefinoedd a sicrhau manteision ehangach seilwaith gwyrdd ar hyd y rhwydweithiau trafnidiaeth.

en-gb	These measures should be considered as part of the Green Infrastructure Assessment.
cy-gb	Dylid ystyried y mesurau hyn fel rhan o’r Asesiad o’r Seilwaith Gwyrdd.

en-gb	4.1.33  In determining planning applications, planning authorities must ensure development proposals, through their design and supporting infrastructure, prioritise provision for access and movement by walking and cycling and, in doing so, maximise their contribution to the objectives of the Active Travel Act.
cy-gb	4.1.33 Wrth benderfynu ar geisiadau cynllunio, rhaid i awdurdodau cynllunio sicrhau bod cynigion datblygu, trwy eu seilwaith dylunio ac ategol, yn rhoi blaenoriaeth i ddarparu ar gyfer hygyrchedd a symudiad ar droed a beic ac o wneud, cynyddu eu cyfraniad at amcanion y Ddeddf Teithio Llesol.

en-gb	4.1.34  New development must provide appropriate levels of secure, integrated, convenient and accessible cycle parking and changing facilities.
cy-gb	4.1.34  Rhaid i ddatblygiadau newydd ddarparu lefelau priodol o gyfleusterau newid a mannau parcio diogel, integredig, cyfleus a hygyrch ar gyfer seiclwyr.

en-gb	As well as providing cycle parking near destinations, consideration must also be given to where people will leave their bike at home.
cy-gb	Yn ogystal â darparu mannau parcio beiciau ger cyrchfannau, rhaid ystyried hefyd ble bydd pobl yn gadael eu beic gartref.

en-gb	Guidance on cycle parking is contained within the Active Travel Design Guidance.
cy-gb	Ceir arweiniad ar barcio beiciau yn y Canllawiau Dylunio Teithio Llesol.

en-gb	Planning authorities may alternatively wish to adopt locally specific minimum cycle parking standards and guidance.
cy-gb	Ond caiff awdurdodau cynllunio ddewis mabwysiadu safonau a chanllawiau lleol penodol gofynnol ar gyfer parcio beiciau.

en-gb	Public Transport
cy-gb	Trafnidiaeth Gyhoeddus

en-gb	4.1.35  The availability of public transport is an important part of ensuring a place is sustainable.
cy-gb	4.1.35  Mae trafnidiaeth gyhoeddus yn bwysig i le cynaliadwy.

en-gb	It enables people to undertake medium and long journeys without being dependent on having access to a car.
cy-gb	Mae’n golygu bod pobl yn gallu cwblhau teithiau canolig a hir heb ddibynnu ar gar.

en-gb	The planning system should facilitate this by locating development where there is, or can be, good access by public transport.
cy-gb	Dylai’r system gynllunio hwyluso hyn drwy leoli datblygiadau mewn ardaloedd sydd â thrafnidiaeth gyhoeddus dda, neu a allai fod â thrafnidiaeth gyhoeddus dda.

en-gb	The design, layout, density and mix of uses of a place are also fundamental to sustaining public transport services, and encouraging and enabling people to use them.
cy-gb	Hefyd, mae dyluniad, diwyg, dwysedd a chymysgedd defnyddiau lle yn sylfaenol i gynnal gwasanaethau trafnidiaeth gyhoeddus ac annog pobl i ddefnyddio trafnidiaeth gyhoeddus.

en-gb	4.1.36  Planning authorities must direct development to locations most accessible by public transport.
cy-gb	4.1.36  Mae’n rhaid i awdurdodau cynllunio gyfeirio datblygiadau i leoliadau sy’n fwyaf hygyrch ar drafnidiaeth gyhoeddus.

en-gb	They should ensure that development sites which are well served by public transport are used for travel intensive uses, such as housing, jobs, shopping, leisure and services, reallocating their use if necessary.
cy-gb	Dylent sicrhau bod safleoedd datblygu y mae modd eu cyrraedd yn hawdd ar drafnidiaeth gyhoeddus yn cael eu defnyddio ar gyfer dibenion dwys o ran teithio, fel tai, swyddi, siopa, hamddena a gwasanaethau, gan ailbennu eu defnydd os oes angen.

en-gb	In rural areas, planning authorities should designate local service centres, or clusters of settlements where a sustainable functional linkage can be demonstrated, as the preferred locations for new development.
cy-gb	Mewn ardaloedd gwledig, dylai awdurdodau cynllunio ddynodi canolfannau gwasanaeth lleol, neu glystyrau o aneddiadau lle gellir dangos cysylltiad ymarferol cynaliadwy, a’u nodi fel y lleoliadau a ffefrir ar gyfer datblygiad newydd.

en-gb	4.1.37  Planning authorities must ensure the layout, density and mix of uses of new development support the use of public transport and maximises accessibility potential.
cy-gb	4.1.37  Rhaid awdurdodau cynllunio sicrhau bod diwyg, dwysedd a chymysgedd defnyddiau datblygiadau newydd yn cefnogi’r defnydd o drafnidiaeth gyhoeddus ac yn cynnig cymaint o botensial â phosibl o ran hygyrchedd.

en-gb	In particular, higher densities and mixed-use development should be encouraged in areas highly accessible by public transport.
cy-gb	Yn arbennig, dylid annog datblygiadau dwysedd uwch a datblygiad defnydd cymysg mewn ardaloedd y gellir eu cyrraedd yn hawdd ar drafnidiaeth gyhoeddus.

en-gb	In these circumstances, the implications of airborne pollution will need careful consideration including the need to meet decarbonisation targets.
cy-gb	Yn yr amgylchiadau hyn, bydd angen ystyried goblygiadau llygredd yn yr aer yn ofalus, gan gynnwys yr angen i daro targedau datgarboneiddio.

en-gb	4.1.38  Planning authorities should consider whether public transport services are of a scale which makes public transport an attractive and practical travel option for occupiers and users travelling to and from development sites.
cy-gb	4.1.38  Dylai awdurdodau cynllunio ystyried a yw’r gwasanaethau trafnidiaeth gyhoeddus yn ddigon mawr i wneud trafnidiaeth gyhoeddus yn opsiwn teithio deniadol ac ymarferol i drigolion a defnyddwyr sy’n teithio i ac o safleoedd datblygu.

en-gb	They should also consider whether it is necessary to mitigate the movement impact of a development and minimise the proportion of car trips that the development would generate.
cy-gb	Dylent ystyried hefyd a oes angen lliniaru effaith y symudiadau a lleihau cyfran y tripiau mewn ceir y byddai’r datblygiad yn esgor arnynt.

en-gb	Where additional public transport would be required to allow development to proceed, an appropriate policy must be included in the development plan, and financial contributions secured through planning conditions and/or planning obligations.
cy-gb	Os nad oes modd rhoi datblygiad ar waith heb wella gwasanaethau trafnidiaeth gyhoeddus, rhaid cynnwys polisi priodol yn y cynllun datblygu a rhaid sicrhau cyfraniadau ariannol trwy amodau cynllunio a/neu rwymedigaethau cynllunio.

en-gb	Ultra Low Emission Vehicles
cy-gb	Cerbydau Allyriadau Isel Iawn

en-gb	4.1.39  To encourage the use of Ultra Low  Emission Vehicles (ULEVs), the planning system should encourage and support the provision of ULEV charging points as part of new development.
cy-gb	4.1.39  I annog y defnydd o Gerbydau Allyriadau  Isel Iawn (ULEVau), dylai’r system gynllunio annog a chefnogi darparu pwyntiau gwefru ar eu cyfer fel rhan o ddatblygiad newydd.

en-gb	Where car parking is provided for new non-residential development, planning authorities should seek a minimum of 10% of car parking spaces to have ULEV charging points.
cy-gb	Lle darperir mannau parcio ar gyfer datblygiad newydd dibreswyl, dylai awdurdodau cynllunio geisio sicrhau bod gan o leiaf 10% o’r mannau parcio bwyntiau gwefru.

en-gb	Planning authorities should ensure the level, location and type of charging provision is appropriate to the scheme and local circumstances.
cy-gb	Dylai awdurdodau cynllunio sicrhau bod lefel, lleoliad a math y ddarpariaeth wefru yn briodol ar gyfer y cynllun ac amgylchiadau lleol.

en-gb	Consideration should be given to:
cy-gb	Dylid ystyried:

en-gb	the time users are likely to be present at the site;
cy-gb	yr amser y mae defnyddwyr yn debygol o fod yn bresennol ar y safle;

en-gb	the number of vehicles accessing the site;
cy-gb	nifer y cerbydau sy’n defnyddio’r safle;

en-gb	the number of existing charging points in the immediate and wider area; and
cy-gb	nifer y pwyntiau gwefru presennol yn yr ardal o amgylch ac yn ehangach; a

en-gb	other proposed emission mitigation measures.
cy-gb	mesurau arfaethedig eraill i liniaru allyriadau.

en-gb	4.1.40 It may be appropriate for some of the provision to be ‘passive’, with the necessary underlying infrastructure provided to enable installation and activation in the future.
cy-gb	4.1.40 Gallai fod yn briodol i rywfaint o’r ddarpariaeth fod yn ‘oddefol’, gyda’r seilwaith gwaelodol angenrheidiol yn cael ei ddarparu er mwyn gallu ei gosod yn hawdd a’i gweithredu yn y dyfodol.

en-gb	4.1.41  Planning authorities should take a strategic approach to ULEV charging in their area and, where appropriate, develop policies in their development plan and specify local requirements.
cy-gb	4.1.41  Dylai’r awdurdodau cynllunio ddefnyddio dull strategol o sicrhau seilwaith gwefru ULEV yn eu hardal, a ble yn briodol, ddatblygu polisïau yn eu cynllun datblygu a phennu gofynion lleol.

en-gb	4.1.42  The provision of ULEV charging points should be planned as part of the overall design of a development.
cy-gb	4.1.42  Dylid cynllunio ar gyfer darparu pwyntiau gwefru ULEVau wrth ddylunio’r datblygiad.

en-gb	Charging points must not cause an obstruction to walking or cycling, should be resistant to vandalism, and located where there is good lighting and natural surveillance.
cy-gb	Rhaid sicrhau nad yw’r pwyntiau gwefru’n creu rhwystr i gerddwyr a seiclwyr, eu bod yn gallu gwrthsefyll fandaliaid a’u lleoli mewn mannau golau a hawdd eu gweld.

en-gb	Traffic Management
cy-gb	Rheoli’r Traffig

en-gb	4.1.43  The Road Traffic Reduction Act 1997  requires local authorities to produce a report setting out an assessment of the traffic on the roads for which it is the local highway authority and a forecast of expected changes in traffic levels.
cy-gb	4.1.43  Mae Deddf Lleihau Traffig Ffyrdd 1997  yn ei gwneud yn ofynnol i awdurdodau lleol baratoi adroddiad sy’n asesu’r traffig ar y ffyrdd y maent yn awdurdod priffyrdd lleol drostynt a rhagolwg o’r newidiadau a ddisgwylir yn y lefelau traffig.

en-gb	The report should also contain targets for reducing levels of local road traffic or the rate of growth of those levels.
cy-gb	Dylai’r adroddiad hefyd gynnwys targedau ar gyfer gostwng lefelau traffig ffyrdd lleol neu gyfradd twf y lefelau hynny.

en-gb	Road Traffic Reduction Act 1997 http://www.legislation.gov.uk/ukpga/1997/54/contents
cy-gb	Deddf Lleihau Traffig y Ffyrdd 1997 http://www.legislation.gov.uk/ukpga/1997/54/contents

en-gb	4.1.44  Planning authorities must seek to reduce the level and speed of traffic in new development.
cy-gb	4.1.44  Mae’n rhaid i awdurdodau cynllunio geisio lleihau lefel a chyflymder y traffig mewn datblygiad newydd.

en-gb	This should, in the first instance, be achieved through good street design, such as through the layout of buildings and spaces, before considering more traditional traffic calming measures.
cy-gb	Dylid cyflawni hyn, yn y lle cyntaf, drwy ddylunio’r strydoedd yn dda, gan roi ystyriaeth i ddiwyg yr adeiladau a’r gofodau, cyn ystyried mesurau gostegu traffig mwy traddodiadol.

en-gb	4.1.45  Manual for Streets and the Active Travel Design Guidance provide advice on reducing the speed and volume of motor vehicles.
cy-gb	4.1.45  Mae’r Llawlyfr Strydoedd a’r Canllawiau Dylunio Teithio Llesol yn rhoi cyngor ar sut i ostwng cyflymder a nifer cerbydau modur.

en-gb	This includes creating connected and permeable road networks, with filtered permeability to prioritise walking and cycling, and careful consideration of issues such as street layout and dimensions, and the design and location of footways (including use of continuous footways at side streets), crossings, parking, trees, planters and surface materials.
cy-gb	Mae hynny’n cynnwys creu rhwydweithiau ffyrdd cysylltiedig ac athraidd (permeable), gan hidlo’r athreiddedd er mwyn rhoi blaenoriaeth i gerddwyr a seiclwyr a rhoi ystyriaeth ddwys i faterion fel diwyg a dimensiwn y stryd, a dyluniad a lleoliad troedffyrdd (gan gynnwys troedffyrdd di-dor ar ochr strydoedd), croesfannau, parcio, coed, potiau a deunydd arwyneb.

en-gb	4.1.46  Local authorities must adopt an  integrated approach to traffic management.
cy-gb	4.1.46  Mae’n rhaid i awdurdodau lleol  fabwysiadu dull gweithredu integredig o reoli traffig.

en-gb	They should consider how different measures can complement one another and contribute to the achievement of wider planning and transport objectives, implementing the Active Travel Act and reducing exposure to air and noise pollution, taking into account the needs of the disabled and less mobile sections of the community.
cy-gb	Dylent ystyried sut y gall mesurau gwahanol ategu ei gilydd a chyfrannu at gyflawni amcanion cynllunio a thrafnidiaeth ehangach, gan gynnwys y Ddeddf Teithio Llesol a lleihau cysylltiad pobl â llygredd aer a sŵn, gan ystyried anghenion pobl anabl a phobl sy’n llai abl i symud.

en-gb	4.1.47  The development plan must include appropriate traffic management policies.
cy-gb	4.1.47  Mae’n rhaid i’r cynllun datblygu gynnwys polisïau rheoli traffig priodol.

en-gb	These policies should be consistent with the approach adopted to fulfil local road
cy-gb	Dylai’r polisïau hyn ategu’r hyn a wneir i gyrraedd targedau lleihau traffig ffordd

en-gb	traffic reduction targets and any national targets set by the Welsh Ministers under the Road Traffic Reduction (National Targets) Act 1998.
cy-gb	lleol ac unrhyw dargedau cenedlaethol sy’n cael eu pennu gan Weinidogion Cymru o dan Ddeddf Lleihau Traffig Ffyrdd (Targedau Cenedlaethol) 1998.

en-gb	Road Traffic Reduction (National Targets) Act 1998  http://www.legislation.gov.uk/ukpga/1998/24/contents
cy-gb	Deddf Lleihau Traffig y Ffyrdd (Targedau Cenedlaethol) 1998 http://www.legislation.gov.uk/ukpga/1998/24/contents

en-gb	4.1.48  In established urban and rural neighbourhoods, traffic management measures should be adopted to improve the street environment and promote road safety, whilst, in areas of new development, traffic calming measures should be incorporated from the outset.
cy-gb	4.1.48  Mewn cymdogaethau trefol a gwledig sefydledig, dylid mabwysiadu mesurau rheoli traffig er mwyn gwella’r amgylchedd stryd a hyrwyddo diogelwch ar y ffyrdd. Mewn ardaloedd datblygu newydd, dylid cynnwys mesurau gostegu traffig o’r cychwyn.

en-gb	Traffic management measures should be sympathetic to the character of the area, whilst achieving reduced traffic speed, and environmental and safety improvements.
cy-gb	Dylai mesurau rheoli traffig fod yn gydnaws â chymeriad yr ardal a llwyddo i arafu’r traffig a gwella’r amgylchedd a diogelwch.

en-gb	4.1.49  Design and Access Statements should demonstrate how the design and layout of the development will reduce the level and speed of traffic to appropriate levels, and responds to the guidance in Manual for Streets and the Active Travel Design Guidance.
cy-gb	4.1.49  Dylai Datganiadau Dylunio a Mynediad ddangos sut y bydd dyluniad a diwyg y datblygiad yn lleihau lefel a chyflymder y traffig i lefelau priodol ac yn ymateb i’r arweiniad yn Llawlyfr y Stryd a’r Canllawiau Dylunio Teithio Llesol.

en-gb	Car Parking
cy-gb	Parcio Ceir

en-gb	4.1.50  Car parking provision is a major influence on how people choose to travel and the pattern of development.
cy-gb	4.1.50  Mae darpariaeth parcio ceir yn ddylanwad mawr ar sut mae pobl yn dewis teithio a’r patrwm datblygu.

en-gb	Where and how cars are parked can in turn be a major factor in the quality of a place.
cy-gb	Hefyd, gall ble a sut y mae ceir yn cael eu parcio fod yn ffactor fawr o ran ansawdd lle.

en-gb	4.1.51  A design-led approach to the provision  of car parking should be taken, which ensures an appropriate level of car parking is integrated in a way which does not dominate the development.
cy-gb	4.1.51  Dylid sicrhau mai trwy ddylunio y mae  mynd i’r afael â darparu mannau parcio ceir, er mwyn sicrhau bod lefel briodol o’r mannau parcio ceir wedi’i hintegreiddio mewn ffordd nad yw’n dominyddu’r datblygiad.

en-gb	Parking provision should be informed by the local context, including public transport accessibility, urban design principles and the objective of reducing reliance on the private car and supporting a modal shift to walking, cycling and public transport.
cy-gb	Dylai’r mannau parcio adlewyrchu’r cyd-destun lleol, gan gynnwys hygyrchedd i drafnidiaeth gyhoeddus, egwyddorion dylunio trefol a’r amcan i leihau’r ddibyniaeth ar y car preifat a chefnogi pobl i newid eu dull teithio o blaid cerdded, beicio a defnyddio trafnidiaeth gyhoeddus.

en-gb	Planning authorities must support schemes which keep parking levels down, especially off-street parking, when well designed.
cy-gb	Rhaid i awdurdodau cynllunio gefnogi cynlluniau sy’n cadw lefelau parcio ar eu hisaf, yn enwedig parcio oddi ar y stryd, os ydyn nhw wedi’u dylunio’n dda.

en-gb	The needs of disabled people must be recognised and adequate parking provided for them.
cy-gb	Mae’n rhaid cydnabod anghenion pobl anabl a darparu lleoedd parcio digonol ar eu cyfer.

en-gb	4.1.52  Planning authorities must require good standards of car parking design, which do not allow vehicles to dominate the street or inconvenience people walking and cycling.
cy-gb	4.1.52  Rhaid i awdurdodau cynllunio fynnu safonau da wrth ddylunio mannau parcio rhag i gerbydau ddominyddu’r stryd a chreu anghyfleustra i bobl sy’n cerdded neu’n beicio.

en-gb	Car parking should be overlooked by surrounding properties, to provide natural surveillance.
cy-gb	Dylid sicrhau bod eiddo oddi amgylch yn edrych dros y mannau parcio, er mwyn darparu gwyliadwriaeth naturiol.

en-gb	4.1.53  Local authorities should develop an  integrated strategy on parking to support the overall transport and locational policies of the development plan.
cy-gb	4.1.53  Dylai awdurdodau lleol ddatblygu  strategaeth barcio integredig er mwyn cefnogi polisïau trafnidiaeth a lleoliadol cyffredinol y cynllun datblygu.

en-gb	Local authorities should consider parking issues on a joint basis with neighbouring authorities.
cy-gb	Dylai awdurdodau lleol ystyried materion parcio ar y cyd â’r awdurdodau cyfagos.

en-gb	They should jointly establish maximum levels of parking for broad classes of development, together with a threshold size of development above which such levels will apply.
cy-gb	Ar y cyd, dylent bennu lefelau parcio uchaf ar gyfer categorïau bras o ddatblygiadau, ynghyd â throthwy ar sail maint datblygiad.

en-gb	These maximum standards should be set in collaboration with interested organisations.
cy-gb	Dylai’r safonau uchaf gael eu pennu mewn cydweithrediad â sefydliadau â buddiant.

en-gb	Local authorities will need to ensure that their parking standards reflect local transport provision, are adopted by individual authorities as supplementary planning guidance, and are kept under review.
cy-gb	Bydd angen i awdurdodau lleol sicrhau bod eu safonau parcio yn adlewyrchu darpariaeth trafnidiaeth leol, bod awdurdodau unigol yn eu mabwysiadu fel canllawiau cynllunio ategol, a’u bod yn cael eu hadolygu’n rheolaidd.

en-gb	Parking standards should be applied flexibly and allow for the provision of lower levels of parking and the creation of high quality places.
cy-gb	Dylai safonau parcio fod yn hyblyg a chaniatáu ar gyfer darparu llai o fannau parcio a chreu lleoedd o ansawdd uchel.

en-gb	4.1.54  Private non-residential parking can be a significant component of parking provision in town centres.
cy-gb	4.1.54  Gall mannau parcio preifat nad ydynt ar gyfer preswylwyr fod yn elfen bwysig o’r ddarpariaeth barcio yng nghanol trefi.

en-gb	Authorities should, where appropriate, seek to encourage appropriate redevelopment or re-use of existing private parking sites to bring the provision down, and should refuse planning permission for public and private car parks which do not meet the strategic aims of the development plan and LTP.
cy-gb	Lle bo hynny’n briodol, dylai’r awdurdodau geisio annog ailddatblygu mannau parcio preifat, neu eu hailddefnyddio, er mwyn lleihau’r ddarpariaeth a gwrthod caniatâd cynllunio ar gyfer meysydd parcio preifat a chyhoeddus nad ydynt yn cwrdd â nodau strategol y cynllun datblygu a’r Cynllun Trafnidiaeth Lleol.

en-gb	4.1.55  As part of the overall approach to parking, local authorities should use charging policies for on-street parking and off-street parking, where it is under their control, to complement their land use policies and encourage the use of ULEVs.
cy-gb	4.1.55  Fel rhan o’r dull cyffredinol o ymdrin â pharcio, dylai awdurdodau lleol ddefnyddio’u polisïau codi tâl ar gyfer parcio ar y stryd a pharcio oddi ar y stryd, pan fo ganddynt reolaeth dros hynny, i ategu eu polisïau ar ddefnydd tir a hyrwyddo’r defnydd o ULEVs.

en-gb	Transport Assessments
cy-gb	Asesiadau Trafnidiaeth

en-gb	4.1.56  Transport Assessments are an important  mechanism for setting out the scale of anticipated impacts a proposed development, or redevelopment, is likely to have.
cy-gb	4.1.56  Mae Asesiadau Trafnidiaeth yn ddull  pwysig o bennu graddfa’r effeithiau y mae disgwyl i ddatblygiad, neu ailddatblygiad, arfaethedig eu cael.

en-gb	They assist in helping to anticipate the impacts of development so that they can be understood and catered for appropriately.
cy-gb	Maent yn helpu i ragweld effeithiau’r datblygiad er mwyn gallu’u deall a darparu ar eu cyfer.

en-gb	4.1.57  Planning applications for developments, including changes of use, falling into the categories identified in TAN 18:
cy-gb	4.1.57  Rhaid amgáu Asesiad Trafnidiaeth gyda cheisiadau cynllunio am ddatblygiadau, gan gynnwys newid defnydd, sy’n perthyn i gategorïau a nodir yn TAN 18:

en-gb	Transport must be accompanied by a Transport Assessment. In addition, in areas where the transport network is particularly sensitive, planning authorities should consider requiring Transport Assessments for developments which fall outside of the thresholds set out in TAN 18.
cy-gb	Trafnidiaeth Hefyd, mewn ardaloedd lle mae’r rhwydwaith trafnidiaeth yn hynod sensitif, dylai awdurdodau cynllunio ystyried gofyn am Asesiadau Trafnidiaeth ar gyfer datblygiadau sydd y tu allan i’r trothwy a bennwyd yn TAN 18.

en-gb	Transport Assessments can be required for any proposed development if the planning authority considers that there is a justification or specific need.
cy-gb	Gall yr awdurdod cynllunio ofyn am Asesiadau Trafnidiaeth ar gyfer unrhyw ddatblygiad arfaethedig os yw’n credu bod cyfiawnhad dros hynny neu os oes angen penodol.

en-gb	Transport Assessments provide the basis for negotiation on scheme details, including the level of parking, and measures to improve walking, cycling, and public transport access, as well as measures to limit or reduce levels of air and noise pollution.
cy-gb	Asesiadau Trafnidiaeth yw sylfaen trafodaethau ar fanylion cynlluniau, gan gynnwys y lefelau parcio, mesurau i wella mynediad i gerddwyr, seiclwyr a defnyddwyr trafnidiaeth gyhoeddus, a mesurau i gyfyngu neu leihau lefelau llygredd aer a llygredd sŵn.

en-gb	They should cover the transport impacts during the construction phase of the development, as well as when built and in use.
cy-gb	Dylent ymdrin ag effeithiau trafnidiaeth wrth adeiladau’r datblygiad yn ogystal ag ar ôl ei adeiladu ac wrth ei ddefnyddio.

en-gb	Transport Assessments also provide an important basis for the preparation of Travel Plans.
cy-gb	Mae Asesiadau Trafnidiaeth yn sylfaen pwysig hefyd ar gyfer paratoi Cynlluniau Teithio.

en-gb	Further guidance on Transport Assessments and Travel Plans is contained in TAN 18.
cy-gb	Ceir rhagor o ganllawiau ar Asesiadau Trafnidiaeth a Chynlluniau Teithio yn TAN 18.

en-gb	4.2.8  The relevant planning and housing  authorities should work in partnership with local stakeholders, including private house builders, to produce LHMAs.
cy-gb	4.2.8  Dylai’r awdurdodau cynllunio a thai  perthnasol weithio mewn partneriaeth â rhanddeiliaid lleol, gan gynnwys adeiladwyr tai preifat, i lunio AFDLl.

en-gb	These assessments allow authorities to develop a detailed understanding of the nature and level of market and affordable housing demand and need in their communities.
cy-gb	Mae’r asesiadau hyn yn galluogi awdurdodau i ddatblygu dealltwriaeth fanwl o natur a lefel y gofyn a’r angen am dai’r farchnad agored a thai fforddiadwy yn eu cymunedau.

en-gb	Local Housing Market Assessment Guide, Welsh Assembly Government 2006  https://gov.wales/topics/housing-and-regeneration/ publications/marketassessguide/?lang=enand Getting started with your Local Housing Market Assessment – A step-by-step guide, Welsh Government 2014 https://gov.wales/topics/housing-and-regeneration/publications/starthouseassessguide/?lang=en
cy-gb	Arweiniad i Asesu’r Farchnad Dai Leol, Llywodraeth Cynulliad Cymru 2006 https://gov.wales/topics/housing-and-regeneration/publications/ marketassessguide/?skip=1&lang=cy Dechrau ar eich Asesiad o’r Farchnad Dai Leol – Llywodraeth Cymru https://gov.wales/topics/housingand-regeneration/publications/starthouseassessguide/?skip=1&lang=cy

en-gb	4.2.9  Planning authorities, in partnership  with the community, including the private sector, must develop policies to meet the challenges and particular circumstances evident in their areas.
cy-gb	4.2.9  Mewn partneriaeth â’r gymuned,  gan gynnwys y sector preifat, rhaid i awdurdodau cynllunio lleol ddatblygu polisïau i fodloni’r heriau a’r amgylchiadau hynny sy’n benodol i’w hardaloedd.

en-gb	If these policies need to diverge from national policies in order to meet specific local housing needs for market housing, which normally would have no occupancy restriction, planning authorities must provide clear and robust evidence to support the approach taken.
cy-gb	Os oes angen i’r polisïau hyn wyro o’r polisïau cenedlaethol er mwyn diwallu anghenion penodol lleol am dai ar y farchnad agored na chyfyngir fel rheol ar feddiannaeth, rhaid i awdurdodau cynllunio lleol roi tystiolaeth glir a chadarn i gefnogi hynny.

en-gb	The justification might be in terms of, for example, land supply, environmental or social impacts either individually or in combination.
cy-gb	Gallai’r cyfiawnhad fod yn ymwneud, er enghraifft, â chyflenwad tir, effeithiau amgylcheddol neu gymdeithasol, naill ar eu pen eu hunain neu fel cyfuniad o ffactorau.

en-gb	Evidence could be obtained from local studies such as those deriving from the local well-being plans or from studies forming part of the evidence base for the development plan.
cy-gb	Gellid cael tystiolaeth o astudiaethau lleol fel cynlluniau llesiant lleol neu astudiaethau sy’n rhan o’r sylfaen dystiolaeth ar gyfer y cynllun datblygu.

en-gb	The sustainability appraisal, including the Strategic Environmental Assessment (SEA), would be part of the evidence base providing justification for a departure from national policy.
cy-gb	Byddai’r Arfarniad Cynaliadwyedd, gan gynnwys yr Asesiad Amgylcheddol Strategol (AAS), yn rhan o’r sylfaen dystiolaeth a allai ddarparu cyfiawnhad dros wyro o’r polisi cenedlaethol.

en-gb	Housing Delivery
cy-gb	Cyflenwi Tai

en-gb	4.2.10  The supply of land to meet the housing  requirement proposed in a development plan must be deliverable.
cy-gb	4.2.10  Mae’n rhaid i’r cyflenwad tai ar gyfer  bodloni’r gofyn arfaethedig am dai mewn cynllun datblygu fod yn ymarferol.

en-gb	To achieve this, development plans must include a supply of land which delivers the identified housing requirement figure and makes a locally appropriate additional flexibility allowance for sites not coming forward during the plan period.
cy-gb	Er mwyn cyflawni hyn, mae’n rhaid i gynlluniau datblygu gynnwys cyflenwad o dir sy’n gallu darparu’r nifer a nodir yn y gofyn am dai a rhaid neilltuo lwfans hyblyg ychwanegol priodol lleol rhag ofn na ddaw safleoedd yn rhydd yn ystod cyfnod y cynllun.

en-gb	The ability to deliver requirements must be demonstrated through a housing trajectory.
cy-gb	Rhaid dangos y gallu i ddarparu’r gofyn trwy drywydd tai.

en-gb	The trajectory should be prepared as part of the development plan process and will illustrate the expected rate of housing delivery for both market and affordable housing for the plan period.
cy-gb	Dylid darparu’r trywydd fel rhan o broses y cynllun datblygu a bydd yn dangos cyfradd ddisgwyliedig cyflenwi tai ar gyfer tai’r farchnad agored a thai fforddiadwy dros gyfnod y cynllun.

en-gb	4.2.11  Planning authorities should also identify where interventions may be required to deliver the housing supply, including for specific sites.
cy-gb	4.2.11  Hefyd, dylai awdurdodau cynllunio nodi ble y bydd angen posibl am ymyraethau er mwyn darparu’r cyflenwad tai, gan gynnwys ar gyfer safleoedd penodol.

en-gb	There must be sufficient sites suitable for the full range of housing types to address the identified needs of communities, including the needs of older people and people with disabilities.
cy-gb	Mae’n rhaid sicrhau bod digon o safleoedd ar gael sy’n addas i bob math o dai er mwyn diwallu anghenion dynodedig cymunedau, gan gynnwys anghenion pobl hŷn a phobl ag anableddau.

en-gb	In this respect, planning authorities should promote sustainable residential mixed tenure communities with ‘barrier free’ housing, for example built to Lifetime Homes standards to enable people to live independently and safely in their own homes for longer.
cy-gb	Yn y cyswllt hwn, dylai awdurdodau cynllunio hyrwyddo cymunedau deiliadaeth gymysg preswyl cynaliadwy gyda thai ‘dirwystr’, er enghraifft, tai sydd wedi’u hadeiladu’n unol â safonau Cartrefi Gydol Oes i alluogi pobl i fyw’n annibynnol ac yn ddiogel yn eu cartrefi eu hunain am hirach.

en-gb	The ‘Lifetime Homes’ concept promoted by the Joseph Rowntree Foundation comprises 16 major standards that aim to provide homes which are flexible and can cater for people with a wide range of disabilities.
cy-gb	Mae cysyniad y ‘Cartrefi Gydol Oes’ a hyrwyddir gan y Joseph Rowntree Foundation, yn cynnwys 16 prif safon. Eu hamcan yw darparu cartrefi sy’n hyblyg ac a fydd yn gallu ateb gofynion amrywiaeth eang o anableddau.

en-gb	4.2.12  As part of considering housing delivery options, planning authorities should understand the contribution that all sectors of the housing market and house-builders could make to meeting their housing requirement.
cy-gb	4.2.12  Fel rhan o’r broses o ystyried dewisiadau cyflenwi tai, dylai awdurdodau cynllunio ddeall cyfraniad posibl holl sectorau’r farchnad dai ac adeiladwyr tai at fodloni eu gofyniad tai.

en-gb	When allocating sites, planning authorities need to consider providing a range of sustainable and deliverable sites to allow all sectors and types of house-builder, including nationals, regionals, registered social landlords (RSLs), Small and Medium-sized Enterprises (SMEs) and the custom and self-build sector, the opportunity to contribute to delivering the proposed housing requirement.
cy-gb	Wrth ddyrannu safleoedd, mae angen i awdurdodau cynllunio ystyried darparu amrywiaeth o safleoedd cynaliadwy ac ymarferol gan roi cyfle i bob sector a phob math o adeiladwr tai, gan gynnwys rhai cenedlaethol, rhanbarthol, landlordiaid cymdeithasol cofrestredig, busnesau bach a chanolig (BBaChau) a’r sector hunanadeiladu ac adeiladu pwrpasol, gyfrannu at ddarparu’r gofyniad tai arfaethedig.

en-gb	4.2.13  To assist in broadening the housing delivery options and enable the provision of housing by RSLs, SMEs and the custom and self-build sector, planning authorities should set a locally determined target for the delivery of housing on small sites.
cy-gb	4.2.13  Er mwyn helpu i ehangu’r opsiynau ar gyfer cyflenwi tai a’i gwneud yn bosib darparu tai trwy landlordiaid cymdeithasol, BBaChau a’r sector hunanadeiladu ac adeiladu pwrpasol, dylai awdurdodau cynllunio bennu targed a bennir yn lleol ar gyfer darparu tai ar safleoedd bach.

en-gb	To facilitate this, planning authorities should maintain a register of suitable sites which fall below the threshold for allocation in their development plan.
cy-gb	I hwyluso hynny, dylai awdurdodau cynllunio gadw cofrestr o safleoedd addas sy’n llai na’u trothwy dyrannu yn eu cynllun datblygu.

en-gb	Planning authorities should also work with developers to encourage the sub-division of large sites where this could help to speed up the delivery of homes.
cy-gb	Dylai awdurdodau cynllunio weithio hefyd â datblygwyr i annog rhannu safleoedd mawr os gallai hynny helpu i gyflenwi cartrefi’n gynt.

en-gb	4.2.14  When promoting self-build and custom build development, planning authorities must consider all relevant policy options including the use of Local Development Orders (LDOs) and site specific design codes to simplify the planning process and enable housing development to be brought forward more quickly.
cy-gb	4.2.14  Wrth hyrwyddo hunanadeiladu ac adeiladu pwrpasol, rhaid i awdurdodau cynllunio ystyried pob opsiwn polisi perthnasol gan gynnwys defnyddio Gorchmynion Datblygu Lleol (LDOs) a hefyd codau dylunio ar gyfer safleoedd penodol i symleiddio’r broses gynllunio ac er mwyn gallu dechrau gweithio ar ddatblygiad tai’n gynt.

en-gb	‘Guidance on using a local development order’, Welsh Government Circular 003/12 https://beta.gov.wales/local-development-ordersguidance-local-planning-authorities-circular-0032012
cy-gb	‘Canllawiau ar ddefnyddio gorchmynion datblygu lleol’, Cylchlythyr Llywodraeth Cymru 003/12 https://beta.llyw.cymru/gorchmynion-datblygulleol-canllawiau-i-awdurdodau-cynllunio-lleol-cylchlythyr-0032012

en-gb	‘Design Quality in Local Development Orders’, Design Commission for Wales 2014 https://dcfw.org/design-quality-in-local-developmentorders/
cy-gb	‘Design Quality in Local Development Orders’, Comisiwn Dylunio Cymru 2014 https://dcfw.org/design-quality-in-local-development-orders/

en-gb	4.2.15  Planning authorities must ensure that sufficient land is genuinely available or will become available to provide a five-year supply of land for housing judged against the general objectives, scale and location of development required in the development plan.
cy-gb	4.2.15  Rhaid i awdurdodau cynllunio lleol sicrhau bod digon o dir ar gael mewn gwirionedd, neu y bydd digon ar gael yn y dyfodol, i ddarparu cyflenwad pum mlynedd o dir ar gyfer tai, wedi ei farnu yn ôl yr amcanion cyffredinol, sef graddfa a lleoliad y datblygu y gofynnir amdano yn y cynllun datblygu.

en-gb	This means that sites must be free, or readily freed, from planning, physical and ownership constraints and be economically viable, in order to support the creation of sustainable communities.
cy-gb	Mae hyn yn golygu bod rhaid i safleoedd fod yn rhydd, neu’n hawdd i’w rhyddhau, oddi wrth gyfyngiadau ar gynllunio, cyfyngiadau ffisegol a chyfyngiadau perchenogaeth, a’i bod yn ymarferol yn economaidd eu datblygu er mwyn cefnogi creu cymunedau cynaliadwy.

en-gb	For land to be regarded as genuinely available it must be a site included in either a Joint Housing Land Availability Study (JHLAS) or, until a JHLAS is required to inform the first Annual Monitoring Report (AMR), in the housing trajectory agreed as part of an adopted development plan.
cy-gb	Er mwyn ystyried tir fel tir sydd ar gael yn wirioneddol, rhaid iddo fod yn safle sydd wedi’i nodi mewn Cydastudiaeth Argaeledd Tir ar gyfer Tai neu, nes bod Cydastudiaeth yn ofynnol i lywio’r Adroddiad Monitro Blynyddol (AMR) cyntaf, yn y trywydd tai y cytunwyd arno fel rhan o gynllun datblygu mabwysiedig.

en-gb	The housing trajectory demonstrates how the planning authority will maintain a five-year supply of housing land over the plan period.
cy-gb	Mae’r trywydd tai yn dangos sut y bydd yr awdurdod cynllunio yn cadw cyflenwad pum mlynedd o dir ar gyfer tai dros gyfnod y cynllun.

en-gb	Technical Advice Note (TAN) 1, ‘Joint Housing Land Availability Studies’, Welsh Government 2015 https://gov.wales/topics/planning/policy/ tans/tan1/?lang=en
cy-gb	Nodyn Cyngor Technegol (TAN) 1: Cydastudiaethau Argaeledd Tir Ar Gyfer Tai (2015) https://gov.wales/topics/planning/policy/tans/ tan1/?skip=1&lang=cy

en-gb	4.2.16  Planning authorities, land owners and  house builders must work together constructively to identify deliverable housing land in sustainable locations for development.
cy-gb	4.2.16  Mae’n rhaid i awdurdodau cynllunio,  tirfeddianwyr ac adeiladwyr tai gydweithio mewn ffordd adeiladol er mwyn nodi tir ar gyfer tai i’w ddatblygu mewn lleoliadau cynaliadwy.

en-gb	When identifying sites to be allocated for housing in development plans, planning authorities must follow the search sequence set out in paragraphs 3.39-3.41, starting with the re-use of previously developed and/ or underutilised land within settlements, then land on the edge of settlements and then greenfield land within or on the edge of settlements.
cy-gb	Wrth ddynodi safleoedd sydd i’w neilltuo ar gyfer tai mewn cynlluniau datblygu, mae’n rhaid i awdurdodau cynllunio lleol ddilyn y drefn chwilio a ddisgrifir ym mharagraff 3.39-3.41, gan ddechrau trwy ailddefnyddio tir a ddatblygwyd o’r blaen a/neu a danddefnyddiwyd, mewn aneddiadau, wedyn tir ar ymyl aneddiadau ac yna tir glas o fewn neu ar ymyl aneddiadau.

en-gb	This process should be undertaken for housing market areas and will require collaboration between planning authorities where these areas cover more than one authority.
cy-gb	Dylid dilyn y broses hon ar gyfer ardaloedd yn y farchnad dai a bydd yn gofyn am gydweithio rhwng awdurdodau cynllunio pan fydd yr ardaloedd hyn yn cwmpasu mwy nag un awdurdod.

en-gb	The aim should be to make the best possible use of previously developed land in preference to greenfield sites across the market area as a whole.
cy-gb	Y nod ddylai fod gwneud y defnydd gorau posibl o dir a ddatblygwyd o’r blaen yn lle safleoedd maes glas ar draws ardal y farchnad yn gyffredinol.

en-gb	4.2.17  Maximising the use of suitable previously developed and/or underutilised land for housing development can assist regeneration and at the same time relieve pressure for development on greenfield sites.
cy-gb	4.2.17  Wrth ddatblygu tai, mae manteisio i’r eithaf ar dir addas a ddatblygwyd o’r blaen a/neu a danddefnyddiwyd yn fodd o hybu adfywiad, ac ar yr un pryd leddfu’r pwysau i ddatblygu ar safleoedd maes glas.

en-gb	For example, sites and allocations which are no longer likely to be needed for office, industrial or retail purposes may be appropriate locations for housing.
cy-gb	Er enghraifft, gall safleoedd a dyraniadau nad ydynt yn debygol o fod yn angenrheidiol mwyach ar gyfer swyddfeydd neu at ddefnydd diwydiannol neu fanwerthu fod yn lleoliadau priodol ar gyfer tai.

en-gb	The de-allocation of under-used and underperforming sites must be considered through the development plan process and could make a contribution to the housing supply if it can be demonstrated that they are deliverable for housing.
cy-gb	Mae’n rhaid i broses y cynllun datblygu ystyried dad-ddyrannu safleoedd sy’n cael eu tanddefnyddio neu sy’n tanberfformio, a gallai’r broses hon wneud cyfraniad at y cyflenwad tai os oes modd dangos eu bod yn ymarferol ar gyfer tai.

en-gb	Policies which seek to make maximum use of previously developed land for housing will need to distinguish between sites which need to be retained for recreation, amenity or nature conservation purposes, and areas which are genuinely suitable for housing development.
cy-gb	Bydd rhaid sicrhau bod polisïau sy’n ceisio manteisio’n llawn ar dir a ddatblygwyd o’r blaen ar gyfer tai yn gwahaniaethu rhwng safleoedd sydd angen eu cadw at ddibenion hamdden, amwynderau neu warchod natur, ac ardaloedd sy’n wirioneddol addas ar gyfer datblygiadau tai.

en-gb	4.2.18  Housing led regeneration sites can  sometimes be difficult to deliver, making timescales for development hard to specify.
cy-gb	4.2.18  Mae darparu safleoedd adfywio sy’n  seiliedig ar dai yn gallu bod yn anodd weithiau, gan ei gwneud yn anodd nodi amserlenni datblygu.

en-gb	Where deliverability is considered to be an issue, planning authorities should consider excluding such sites from their housing supply so that achieving their development plan housing requirement is not dependent on their delivery.
cy-gb	Pan fo gallu i gyflawni’n broblem, dylai awdurdodau cynllunio ystyried hepgor y cyfryw safleoedd o’u cyflenwad tai er mwyn sicrhau nad ydynt yn dibynnu arnynt i fodloni gofyniad tai eu cynllun datblygu.

en-gb	This approach requires planning authorities to put in place a strategy to support the delivery of these sites.
cy-gb	Fel rhan o’r dull gweithredu hwn, mae angen i awdurdodau cynllunio roi strategaeth ar waith i helpu i ddarparu’r safleoedd hyn.

en-gb	The criteria for identifying housing led regeneration sites can include demonstrating the sites have high credentials in terms of sustainable development and placemaking, such as being aligned to transport hubs or addressing contamination or industrial legacy;
cy-gb	Mae’r meini prawf ar gyfer nodi safleoedd adfywio seiliedig ar dai yn gallu cynnwys dangos bod gan y safleoedd addewid mawr o ran datblygu cynaliadwy a chreu lleoedd, fel cysylltiad â chanolfannau trafnidiaeth neu fynd i’r afael â difwyno neu etifeddiaeth ddiwydiannol;

en-gb	proven need and demand for housing in that area;
cy-gb	angen a galw hysbys am dai yn yr ardal honno;

en-gb	and that the proposed intervention is the best means of addressing a site’s contamination and constraints.
cy-gb	ac mai’r ymyrraeth arfaethedig yw’r dull gorau o fynd i’r afael â difwyno a chyfyngiadau safle.

en-gb	4.2.19  As part of demonstrating the deliverability of housing sites, financial viability must be assessed prior to their inclusion as allocations in a development plan.
cy-gb	4.2.19  Fel rhan o’r broses o brofi ymarferoldeb safleoedd tai, rhaid asesu eu hyfywedd ariannol cyn eu cynnwys fel dyraniadau mewn cynllun datblygu.

en-gb	At the ‘Candidate Site’ stage of development plan preparation land owners/developers must carry out an initial site viability assessment and provide evidence to demonstrate the financial deliverability of their sites.
cy-gb	Yn y cam ‘Safle Ymgeisiol’ o baratoi cynllun datblygu, rhaid i berchenogion/datblygwyr tir gynnal asesiad cychwynnol o hyfywedd y safle a rhoi tystiolaeth i ddangos ymarferoldeb ariannol eu safleoedd.

en-gb	At the ‘Deposit’ stage, there must be a high level plan-wide viability appraisal undertaken to give certainty that the development plan and its policies can be delivered in principle, taking into account affordable housing targets, infrastructure and other policy requirements.
cy-gb	Yn y cam ‘adneuo’, rhaid cynnal arfarniad uchel ei statws o hyfywedd y cynllun cyfan i sicrhau ei bod yn bosib darparu’r cynllun datblygu a’i bolisïau mewn egwyddor, gan roi ystyriaeth hefyd i dargedau tai fforddiadwy, seilwaith a gofynion polisi eraill.

en-gb	In addition, for sites which are key to the delivery of the plan’s strategy a site specific viability appraisal must be undertaken through the consideration of more detailed costs, constraints and specific requirements.
cy-gb	Hefyd, ar gyfer safleoedd sy’n allweddol i roi strategaeth y cynllun ar waith, rhaid cynnal arfarniad o hyfywedd safle penodol trwy ystyried costau, cyfyngiadau a gofynion penodol manylach.

en-gb	Planning authorities must consider how they will define a ‘key site’ at an early stage in the plan-making process.
cy-gb	Rhaid i awdurdodau cynllunio ystyried sut byddant yn diffinio ‘safle allweddol’ yn fuan yn y broses o baratoi cynllun.

en-gb	Planning authorities must also consider whether specific interventions from the public and/or private sector, such as regeneration strategies or funding, will be required to help deliver the housing supply.
cy-gb	Rhaid i awdurdodau cynllunio ystyried hefyd a fydd angen ymyriadau penodol o du’r sector cyhoeddus  a/neu breifat, fel strategaethau neu gyllid adfywio, i helpu i gyflenwi’r cyflenwad tai.

en-gb	4.2.20  Where new housing is to be proposed, development plans must include policies to make clear that developers will be expected to provide community benefits which are reasonably related in scale and location to the development.
cy-gb	4.2.20  Mewn ardaloedd lle mae tai newydd yn cael eu cynnig, mae’n rhaid i gynlluniau datblygu gynnwys polisïau sy’n nodi’n glir bod disgwyl i ddatblygwyr ddarparu budd i’r gymuned sydd â chysylltiad rhesymol â graddfa a lleoliad y datblygiad.

en-gb	In doing so, such policies should also take account of the economic viability of sites and ensure that the provision of community benefits would not be unrealistic or unreasonably impact on a site’s delivery.
cy-gb	Wrth wneud, dylai’r cyfryw bolisïau ystyried hyfywedd economaidd safleoedd a sicrhau nad yw’n afrealistig disgwyl darparu’r budd i’r gymuned ac na fyddai hynny chwaith yn cael effaith afresymol ar y gallu i gyflenwi’r safle.

en-gb	‘Planning Obligations’, Welsh Office Circular 13/97 https://gov.wales/topics/planning/policy/circulars/welshofficecirculars/ circular1397/?lang=enand ‘The Use of Planning Conditions for Development Management’, Welsh Government Circular 016/14  https://gov.wales/topics/planning/policy/circulars/welshgovcirculars/wgc-16-2014/?lang=en
cy-gb	‘Rhwymedigaethau Cynllunio’ Cylchlythyr Llywodraeth Cymru 13/97 https://gov.wales/topics/planning/policy/circulars/welshofficecirculars/ circular1397/?skip=1&lang=cy a ‘Defnyddio Amodau Rheoli Datblygiad’ https://gov.wales/topics/planning/policy/circulars/ welshgovcirculars/wgc-16-2014/?skip=1&lang=cy

en-gb	4.2.21  Where up-to-date development plan policies have set out the community benefits expected from development, planning applications which comply with them should be assumed to be viable and it should not be necessary for viability issues to be considered further.
cy-gb	4.2.21 Os ydy polisïau diweddaraf y cynllun datblygu wedi nodi’r buddiannau cymunedol y disgwylir i’r datblygiad esgor arnynt, dylid rhagdybio bod ceisiadau cynllunio sy’n cydymffurfio â’r polisïau hynny’n hyfyw ac ni ddylai bod angen ystyried materion o ran hyfywedd ymhellach.

en-gb	It is for either the applicant or the planning authority to demonstrate that particular exceptional circumstances justify the need for a viability assessment at the application stage.
cy-gb	Mater i’r ymgeisydd neu’r awdurdod cynllunio fydd profi bod amgylchiadau eithriadol penodol yn cyfiawnhau cynnal asesiad hyfywedd yn y cam hwn o’r broses.

en-gb	The weight to be given to a viability assessment is a matter for the decision-maker, having regard to all the circumstances in the case, including whether the development plan and the viability evidence underpinning it are up-to-date, and any change in circumstances since the plan was adopted.
cy-gb	Mater i’r penderfynwr fydd penderfynu faint o bwysau i’w roi i asesiad o hyfywedd, gan ystyried holl amgylchiadau’r sefyllfa, gan gynnwys a yw’r cynllun datblygu a’r dystiolaeth o hyfywedd sy’n sail iddo yn gyfoes, ac unrhyw newid yn yr amgylchiadau ers mabwysiadu’r cynllun.

en-gb	Such circumstances could include, for example, where further information on infrastructure or site costs is required or where a recession or similar significant economic changes have occurred since the plan was adopted.
cy-gb	Gallai’r cyfryw amgylchiadau gynnwys, er enghraifft, bod angen rhagor o wybodaeth ynghylch costau’r seilwaith neu’r safle neu os bu dirwasgiad neu newidiadau economaidd sylweddol tebyg ers mabwysiadu’r cynllun.

en-gb	Where negotiation is necessary, the planning authority and developer should operate in an open and transparent manner with all information provided on an ‘open book’ basis.
cy-gb	Pan fo angen trafodaeth, dylai’r awdurdod cynllunio a’r datblygwr weithredu mewn modd agored a thryloyw a dylai’r holl wybodaeth gael ei darparu ar sail ‘hawdd i’w deall’.

en-gb	4.2.22  Planning authorities will need to ensure that in development plans and through the development management process they make the most efficient use of land and buildings in their areas.
cy-gb	4.2.22  Bydd angen i awdurdodau cynllunio wneud yn siŵr eu bod yn eu cynlluniau datblygu a thrwy’r broses rheoli datblygiad, yn gwneud y defnydd mwyaf effeithlon o dir ac adeiladau yn eu hardal.

en-gb	Higher densities must be encouraged on sites in town centres and other sites which have good walking, cycling and public transport links.
cy-gb	Mae’n rhaid annog dwysedd uwch ar safleoedd yng nghanol trefi ac ar safleoedd eraill sydd â chysylltiadau da o ran cerdded, beicio a thrafnidiaeth gyhoeddus.

en-gb	4.2.23  Development plans must include clear  policy criteria against which applications for housing development on unallocated sites will be considered.
cy-gb	4.2.23  Mae’n rhaid i gynlluniau datblygu  gynnwys meini prawf polisi clir ar gyfer ystyried ceisiadau i ddatblygu safleoedd nad ydynt wedi’u neilltuo.

en-gb	Infill and windfall sites can make a useful contribution to the delivery of housing.
cy-gb	Gall safleoedd mewnlenwi a hap-safleoedd wneud cyfraniad defnyddiol at gyflenwi tai.

en-gb	Proposals for housing on infill and windfall sites within settlements should be supported where they accord with the national sustainable placemaking outcomes.
cy-gb	Dylid cefnogi cynigion ar gyfer tai ar safleoedd mewnlenwi neu hap-safle o fewn aneddiadau pan fyddant yn  cyd-fynd â chanlyniadau cenedlaethol creu lleoedd cynaliadwy.

en-gb	4.2.24  In the open countryside, away from established settlements recognised in development plans or away from other areas allocated for development, the fact that a single house on a particular site would be unobtrusive is not, by itself, a good argument in favour of permission;
cy-gb	4.2.24  Yn y cefn gwlad agored, yn bell o aneddiadau sefydledig a nodir mewn cynlluniau datblygu, neu’n bell o ardaloedd eraill sydd wedi’u neilltuo ar gyfer datblygiad, nid yw’r ffaith y gallai tŷ ar safle penodol fod yng nghudd yn ddadl dda ynddi’i hun dros roi caniatâd;

en-gb	such permissions could be granted too often, to the overall detriment of the character of an area.
cy-gb	gellid ailadrodd hynny’n rhy aml, er niwed cyffredinol i gymeriad ardal.

en-gb	4.2.25  A community’s need for affordable housing is a material planning consideration which must be taken into account in formulating development plan policies and determining relevant planning applications.
cy-gb	4.2.25  Mae angen y gymuned am dai fforddiadwy yn ystyriaeth gynllunio berthnasol wrth lunio polisïau cynlluniau datblygu a phenderfynu ceisiadau cynllunio perthnasol.

en-gb	Affordable housing for the purposes of the land use planning system is housing where there are secure mechanisms in place to ensure that it is accessible to those who cannot afford market housing, both on first occupation and for subsequent occupiers.
cy-gb	Ystyr tai fforddiadwy at ddibenion y system cynllunio defnydd tir yw tai y mae mecanweithiau diogel yn berthnasol iddynt er mwyn sicrhau eu bod ar gael i’r rhai na allant fforddio tai ar y farchnad agored, gan gynnwys y meddiannydd cyntaf a phob meddiannydd dilynol.

en-gb	Technical Advice Note (TAN) 2, ‘Planning and Affordable Housing’, Welsh Assembly Government 2006 https://gov.wales/topics/planning/ policy/tans/tan2/?lang=en
cy-gb	Nodyn Cyngor Technegol (TAN) 2, ‘Cynllunio a Thai Fforddiadwy’, Llywodraeth Cynulliad Cymru 2006   https://gov.wales/topics/planning/policy/tans/tan2/?skip=1&lang=cy

en-gb	4.2.26  Affordable housing includes social rented housing owned by local authorities and RSLs and intermediate housing where prices or rents are above those of social rent but below market housing prices or rents.
cy-gb	4.2.26  Mae tai fforddiadwy yn cynnwys tai cymdeithasol ar rent sy’n eiddo i awdurdodau lleol a landlordiaid cymdeithasol cofrestredig a thai canolradd lle mae’r prisiau neu’r rhenti yn uwch na rhent tai cymdeithasol ond yn is na’r prisiau neu’r rhenti ar y farchnad agored.

en-gb	All other types of housing are referred to as ‘market housing’, that is private housing for sale or rent where the price is set in the open market and occupation is not subject to control by the local authority.
cy-gb	Cyfeirir at bob math arall o dai fel ‘tai ar y farchnad agored’, hynny yw tai preifat ar werth neu ar rent lle mae’r pris yn cael ei bennu yn y farchnad agored a lle nad yw’r awdurdod lleol yn rheoli pwy sy’n byw ynddynt.

en-gb	It is recognised that some schemes may provide for staircasing to full ownership and where this is the case there must be secure arrangements in place to ensure the recycling of capital receipts to provide replacement affordable housing.
cy-gb	Sylweddolir y gall rhai cynlluniau ddarparu ffyrdd cam-wrth-gam o gyrraedd perchenogaeth lawn ac os felly rhaid cael trefniadau diogel i sicrhau bod y derbyniadau cyfalaf yn cael eu hailgylchu i ddarparu tai fforddiadwy yn eu lle.

en-gb	4.2.27  It is important that authorities have an appreciation of the demand for different types of affordable housing (i.e. intermediate and social rented) in relation to supply, so that they are well informed in negotiating the required appropriate mix of dwellings for new developments.
cy-gb	4.2.27  Mae’n bwysig bod awdurdodau yn deall y galw am fathau gwahanol o dai fforddiadwy (h.y. tai canolradd a thai cymdeithasol ar rent) mewn perthynas â’r cyflenwad, fel bod yr wybodaeth ddiweddaraf ganddynt wrth negodi’r cymysgedd aneddiadau priodol gofynnol ar gyfer datblygiadau newydd.

en-gb	To support policies and decisions on planning applications, planning authorities should refer to their LHMA to help determine the need for affordable housing.
cy-gb	Er mwyn cefnogi polisïau a phenderfyniadau yn ymwneud â cheisiadau cynllunio, dylai awdurdodau cynllunio ddefnyddio’r Asesiad diweddaraf o’r Farchnad Dai Leol (LHMA) i helpu i nodi’r angen am dai fforddiadwy.

en-gb	4.2.28  Development plans must include an  authority-wide target for affordable housing (expressed as numbers of homes).
cy-gb	4.2.28  Rhaid i gynlluniau datblygu gynnwys  targed ar gyfer tai fforddiadwy i’r awdurdod cyfan (wedi’i fynegi fel nifer y cartrefi).

en-gb	The authority-wide target for affordable housing should be based on the LHMA and identify the expected contributions that the policy approaches identified in the development plan (for example, site thresholds, site specific targets, commuted sums and affordable housing exception sites) will make to meeting this target.
cy-gb	Dylai’r targed ar gyfer tai fforddiadwy i’r awdurdod cyfan fod yn seiliedig ar yr Asesiad o’r Farchnad Dai Leol a nodi’r cyfraniadau y bydd disgwyl i’r camau yn y polisïau (er enghraifft trothwyon safle, targedau ar gyfer safleoedd penodol, symiau gohiriedig a safleoedd eithriedig tai fforddiadwy) eu gwneud i gwrdd â’r targed hwn.

en-gb	The target should take account of deliverability and viability which will be influenced by the anticipated levels of finance available for affordable housing, including public subsidy, and other community benefit contributions being sought by the planning authority.
cy-gb	Dylai’r targed ystyried darpariaeth a hyfywedd a fydd yn cael eu heffeithio gan y lefelau arfaethedig o gyllid sydd ar gael ar gyfer tai fforddiadwy, gan gynnwys cymhorthdal cyhoeddus, a chyfraniadau budd cymunedol eraill y mae’r awdurdod cynllunio yn ceisio eu sicrhau.

en-gb	4.2.29  Where development plan policies make clear that an element of affordable housing or other developer contributions are required on specific sites, this will be a material consideration in determining relevant applications.
cy-gb	4.2.29  Os yw polisïau’r cynllun datblygu yn ei gwneud yn glir bod angen elfen o dai fforddiadwy, neu gyfraniadau eraill gan ddatblygwyr, ar safleoedd penodol, bydd hynny’n ystyriaeth berthnasol wrth benderfynu ar geisiadau perthnasol.

en-gb	Applicants for planning permission should therefore demonstrate and justify how they have arrived at a particular mix of housing, having regard to development plan policies.
cy-gb	Felly, dylai ymgeiswyr am ganiatâd cynllunio ddangos a chyfiawnhau sut y maent wedi penderfynu ar y cyfuniad penodol o dai, gan ystyried polisïau’r cynllun datblygu.

en-gb	If, having had regard to all material considerations, the planning authority considers that the proposal does not contribute sufficiently towards the objective of creating mixed communities, then the authority will need to negotiate a revision of the mix of housing or may refuse the application.
cy-gb	Os yw’r awdurdod cynllunio lleol o’r farn nad yw’r cynnig yn cyfrannu’n ddigonol at yr amcan o greu cymunedau cymysg, ar ôl ystyried yr holl ystyriaethau perthnasol, bydd angen i’r awdurdod negodi diwygiad i’r cyfuniad o dai neu gall wrthod y cais.

en-gb	Development plan policies should also state what the authority would regard as affordable housing and the arrangements it would expect for ensuring that such housing remains reserved for those who need it in perpetuity.
cy-gb	Dylai polisïau’r cynllun datblygu ddatgan hefyd yr hyn y byddai’r awdurdod yn ei ystyried sy’n dŷ fforddiadwy a’r trefniadau y byddai’n ei ddisgwyl i sicrhau bod tai o’r fath yn cael eu cadw am byth ar gyfer y rheini sydd eu hangen.

en-gb	4.2.30  Development plans should include either site thresholds or a combination of thresholds and site-specific targets for affordable housing.
cy-gb	4.2.30  Dylai cynlluniau datblygu gynnwys naill ai trothwyon safle neu gyfuniad o drothwyon a thargedau ar gyfer safleoedd penodol ar gyfer tai fforddiadwy.

en-gb	Planning authorities should set site capacity thresholds for residential developments above which a proportion of affordable housing will be sought from developers.
cy-gb	Yn achos datblygiadau preswyl, dylai awdurdodau cynllunio lleol bennu trothwyon ar sail capasiti’r safleoedd. Uwchlaw’r trothwyon hynny bydd gofyn i ddatblygwyr ddarparu cyfran o dai fforddiadwy.

en-gb	This applies both to sites specifically allocated in the development plan and to unallocated (windfall) sites and will normally take the form of on-site affordable housing contributions.
cy-gb	Mae hyn yn berthnasol i safleoedd a neilltuwyd yn benodol yn y cynllun datblygu ac i safleoedd nad ydynt wedi’u neilltuo (hap-safleoedd). Fel arfer, bydd hyn drwy gyfrwng cyfraniadau o dai fforddiadwy ar y safle.

en-gb	In principle all new market housing sites, irrespective of site size, may contribute to meeting the need for affordable housing.
cy-gb	Mewn egwyddor, gall pob safle tai newydd ar y farchnad agored, waeth beth yw maint y safle, helpu i ddiwallu’r angen am dai fforddiadwy.

en-gb	4.2.31  Site specific targets are indicative affordable housing targets which should be established for each residential site and for each mixed-use site which includes a residential component.
cy-gb	4.2.31  Mae targedau ar gyfer safleoedd penodol yn dargedau dangosol ar gyfer tai fforddiadwy y dylid eu pennu ar gyfer pob safle preswyl a phob safle defnydd cymysg sy’n cynnwys elfen o dai preswyl.

en-gb	For sites which fall below the site threshold planning authorities may secure commuted sums using a Section 106 agreement.
cy-gb	Yn achos safleoedd a ddaw islaw’r trothwy gall awdurdodau cynllunio sicrhau symiau gohiriedig gan ddefnyddio cytundebau Adran 106.

en-gb	Commuted sums should be used by the planning authority solely for facilitating or providing affordable housing.
cy-gb	Dim ond ar gyfer hwyluso neu ddarparu tai fforddiadwy y dylai’r awdurdod cynllunio ddefnyddio symiau gohiriedig.

en-gb	When setting the affordable housing thresholds and/or site-specific targets planning authorities must consider their impact on site viability to ensure residential sites remain deliverable.
cy-gb	Wrth bennu’r trothwyon ar gyfer tai fforddiadwy a/neu dargedau ar gyfer safleoedd penodol, mae’n rhaid i awdurdodau cynllunio ystyried eu heffaith ar hyfywedd safleoedd er mwyn sicrhau bod modd darparu safleoedd ar gyfer tai preswyl o hyd.

en-gb	4.2.32  Planning authorities may also identify sites for up to 100% affordable housing based on criteria reflecting local circumstances which are set out in the development plan and relate to the creation of sustainable communities.
cy-gb	4.2.32  Yn seiliedig ar y meini prawf yn y cynllun datblygu sy’n adlewyrchu amgylchiadau lleol, ac sy’n ymwneud â chreu cymunedau cynaliadwy, gall awdurdodau cynllunio nodi safleoedd ar gyfer hyd at 100% o dai fforddiadwy.

en-gb	Such sites are likely to be small in scale and number in relation to the total number of sites available in a planning authority area.
cy-gb	Bach yw nifer a maint safleoedd o’r fath fel rheol o’u cymharu â chyfanswm nifer y safleoedd sydd ar gael mewn ardal awdurdod cynllunio lleol.

en-gb	4.2.33  Planning applications for residential sites that comply with up-to-date development plan policies for the inclusion of an element of affordable housing should be assumed to be viable (see paragraph 4.2.21 above).
cy-gb	4.2.33  Dylid rhagdybio bod ceisiadau cynllunio ar gyfer safleoedd preswyl sy’n cydymffurfio â pholisïau cyfoes cynllun datblygu o ran cynnwys elfen o dai fforddiadwy, yn hyfyw (gweler paragraff 4.2.21 uchod).

en-gb	Where a change in circumstances requires negotiation to take place, the planning authority and developer should operate in an open and transparent manner with all information provided on an “open book” basis.
cy-gb	Lle bo newid yn yr amgylchiadau yn gofyn am negodi, dylai’r awdurdod cynllunio a’r datblygwr weithredu mewn ffordd agored a thryloyw gyda’r holl wybodaeth yn cael ei darparu ar sail ‘hawdd i’w deall’.

en-gb	4.2.34 The provision of affordable housing exception sites must be considered to help meet identified requirements and ensure the viability of the local community.
cy-gb	4.2.34  Mae’n rhaid ystyried darparu safleoedd eithriedig tai fforddiadwy er mwyn helpu i fodloni gofynion dynodedig a sicrhau hyfywedd y gymuned leol.

en-gb	Where such policies are considered appropriate it should be made clear that the release of small housing sites within or adjoining existing settlements for the provision of affordable housing to meet local needs which would not otherwise be allocated in the development plan, is an exception to the policies for general housing provision.
cy-gb	Os credir bod y cyfryw bolisïau yn briodol, dylid nodi yn eglur bod rhyddhau safleoedd bach mewn aneddiadau presennol, neu am y ffin â hwy, sef safleoedd na chaent eu neilltuo fel arall yn y cynllun datblygu, at ddiben datblygu tai fforddiadwy i ddiwallu anghenion lleol, yn eithriad i’r polisïau ar gyfer y ddarpariaeth gyffredinol o dai.

en-gb	Such policies must be fully justified, setting out the type of need and the kind of development which fall within their terms.
cy-gb	Rhaid cyfiawnhau polisïau o’r fath yn llawn gan nodi’r math o angen a’r math o ddatblygiad sy’n dod o fewn eu telerau.

en-gb	The affordable housing provided on exception sites should meet the needs of local people in perpetuity.
cy-gb	Dylai’r tai fforddiadwy a ddarperir ar y cyfryw safleoedd ddiwallu anghenion pobl leol am byth.

en-gb	Sites must meet all the other criteria against which a housing development would be judged.
cy-gb	Rhaid i’r safleoedd gwrdd â’r holl feini prawf eraill ar gyfer barnu datblygiadau tai.

en-gb	Affordable housing exception sites are not appropriate for market housing.
cy-gb	Nid yw safleoedd eithriedig tai fforddiadwy yn briodol ar gyfer tai ar y farchnad agored.

en-gb	Gypsies and Travellers
cy-gb	Sipsiwn a Theithwyr

en-gb	4.2.35  Local authorities are required to  assess the accommodation needs of Gypsy and Traveller families and to allocate sites to meet the identified need.
cy-gb	4.2.35  Rhaid i awdurdodau lleol asesu  anghenion llety teuluoedd Sipsiwn a Theithwyr a neilltuo safleoedd i ddiwallu’r angen dynodedig.

en-gb	Where a Gypsy and Traveller Accommodation Assessment (GTAA) identifies an unmet need, a planning authority should allocate sufficient sites in their development plan to ensure that the identified pitch requirements for residential and/or transit use can be met.
cy-gb	Os yw Asesiad o Anghenion Llety Sipsiwn a Theithwyr yn nodi angen nas diwallwyd, dylai awdurdod cynllunio neilltuo digon o safleoedd yn ei gynllun datblygu er mwyn sicrhau bod modd bodloni’r  gofynion safle dynodedig ar gyfer defnydd preswyl a/neu dramwy.

en-gb	Planning authorities will need to demonstrate that sites are suitable for development and deliverable in the identified timescales.
cy-gb	Bydd angen i awdurdodau cynllunio ddangos bod safleoedd yn addas ar gyfer eu datblygu a bod modd eu darparu yn unol â’r amserlenni a nodwyd.

en-gb	In drawing up policies planning authorities should consult providers of social housing, representatives of Gypsies and Travellers communities and landowners in areas likely to be appropriate for site provision.
cy-gb	Wrth lunio polisïau, dylai awdurdodau cynllunio ymgynghori â darparwyr tai cymdeithasol, cynrychiolwyr cymunedau Sipsiwn a Theithwyr a thirfeddianwyr mewn ardaloedd sy’n debygol o fod yn briodol ar gyfer darparu safleoedd.

en-gb	The consultation should be undertaken in a manner that is consistent with the planning authority’s Community Involvement Scheme.
cy-gb	Dylid cynnal yr ymgynghoraid mewn ffordd sy’n gyson â Chynllun Cynnwys Cymunedau’r awdurdod cynllunio.

en-gb	The assessment of Gypsy and Traveller accommodation needs, and the duty to make provision for sites where the assessment identifies need, are statutory requirements under the Housing (Wales) Act 2014.
cy-gb	Mae asesu anghenion llety teuluoedd Sipsiwn a Theithwyr, a’r ddyletswydd i ddarparu safleoedd os yw asesiad yn nodi angen o’r fath, yn ofynion statudol bellach o dan Ddeddf Tai (Cymru) 2014.

en-gb	Further detail on the process of providing Gypsy and Traveller sites through the planning system is contained in Welsh Government Circular
cy-gb	Cewch fwy o fanylion y broses o ddarparu safleoedd Sipsiwn a Theithwyr trwy’r system gynllunio yng Nghylchlythyr Llywodraeth Cymru 005/2018:

en-gb	005/2018: Planning for Gypsy, Traveller and Showpeople Sites. https://gov.wales/topics/planning/policy/circulars/welshgovcirculars/wgc005-2018/?lang=en
cy-gb	Cynllunio ar gyfer Safleoedd Sipsiwn, Teithwyr a Siewmyn https://gov.wales/topics/planning/policy/circulars/welshgovcirculars/ wgc-005-2018/?skip=1&lang=cy

en-gb	4.2.36  The purpose of ‘rural enterprise dwellings’ is to enable rural enterprise workers to live at or close to their place of work, including encouraging younger people to manage farm businesses and supporting the diversification of established farms.
cy-gb	4.2.36  Diben ‘anheddau menter wledig’ yw galluogi gweithwyr mentrau gwledig i fyw yn eu gweithle neu ger eu gweithle, gan gynnwys annog pobl ifanc i reoli busnesau fferm a helpu ffermydd sefydledig i arallgyfeirio.

en-gb	Rural enterprise dwellings represent one of the few circumstances in which isolated new residential development in the open countryside may be justified.
cy-gb	Mae anheddau menter wledig yn un o’r ychydig enghreifftiau lle mae modd cyfiawnhau datblygiad preswyl newydd ynysig yng nghefn gwlad agored.

en-gb	4.2.37  All applications for new rural enterprise  dwellings should be carefully examined to ensure that there is a genuine need.
cy-gb	4.2.37  Rhaid mynd ati’n ofalus i archwilio pob  cais ar gyfer annedd menter wledig newydd er mwyn sicrhau bod angen gwirioneddol amdani.

en-gb	It will be important to establish whether the rural enterprise is operating as a business and will continue to operate for a reasonable length of time.
cy-gb	Bydd yn bwysig penderfynu a ydy’r fenter wledig yn gweithredu fel busnes ac a fydd yn parhau i weithredu am gyfnod rhesymol.

en-gb	Planning authorities should follow the guidance in Technical Advice Note (TAN) 6:
cy-gb	Dylai awdurdodau cynllunio ddilyn y canllawiau sydd yn Nodyn Cyngor Technegol (TAN) 6:

en-gb	Planning for Sustainable Rural Communities and in the related practice guidance with regard to the requirements for rural enterprise dwelling appraisals.
cy-gb	Cynllunio ar gyfer Cymunedau Gwledig Cynaliadwy a’r canllawiau ymarfer perthnasol o ran gofynion arfarniadau o anheddau menter wledig.

en-gb	Applications for rural enterprise dwellings must only be permitted where the rural enterprise dwelling appraisal provides conclusive evidence of the need for the dwelling.
cy-gb	Ni ddylid caniatáu ceisiadau ar gyfer anheddau menter wledig oni bai bod yr arfarniad o’r annedd menter wledig yn darparu tystiolaeth bendant o’r angen am annedd.

en-gb	In order to ensure that rural enterprise dwellings are retained for their intended purpose a condition restricting the occupancy of the property must be applied.
cy-gb	Er mwyn sicrhau bod anheddau menter wledig yn cael eu cadw at y diben y’u bwriadwyd, rhaid rhoi amod sy’n cyfyngu ar feddiannaeth yr eiddo.

en-gb	Rural enterprise dwellings should also be classified as affordable housing as defined in TAN 2: Planning and Affordable Housing, to ensure that the dwelling remains available to meet local affordable housing need should the original justification cease to exist.
cy-gb	Hefyd, dylid diffinio anheddau menter wledig fel tai fforddiadwy yn unol â diffiniad TAN 2, Cynllunio a Thai Fforddiadwy, er mwyn sicrhau bod yr annedd ar gael o hyd i ddiwallu anghenion tai fforddiadwy lleol os nad yw’r cyfiawnhad gwreiddiol yn berthnasol bellach.

en-gb	Technical Advice Note 6, Planning for Sustainable Rural Communities (2010) https://gov.wales/topics/planning/policy/tans/tan6/?lang=en
cy-gb	Nodyn Cyngor Technegol 6: Cynllunio ar gyfer Cymunedau Gwledig Cynaliadwy (2010) https://gov.wales/topics/planning/policy/tans/ tan6/?skip=1&lang=cy

en-gb	One Planet Development
cy-gb	Datblygiad Un Blaned

en-gb	4.2.38  One Planet Development (OPD) is development that through its low impact either enhances or does not significantly diminish environmental quality.
cy-gb	4.2.38  Datblygiad sy’n gwella ansawdd yr amgylchedd neu nad yw’n ei waethygu mewn unrhyw ffordd arwyddocaol yw Datblygiad Un Blaned.

en-gb	OPD may take a number of forms and can either be single homes, co-operative communities or larger settlements.
cy-gb	Gall Datblygiadau Un Blaned fod ar amryw o ffurfiau a gallant fod yn gartrefi ar eu pennau eu hunain, yn gymunedau cydweithredol neu’n aneddiadau mwy o faint.

en-gb	They may be located within or adjacent to existing settlements, or be situated in the open countryside.
cy-gb	Gallant fod yn rhan o aneddiadau presennol, neu fod ar y ffin â hwy, neu fod yng nghefn gwlad agored.

en-gb	4.2.39  OPD located in the open countryside should provide for the minimum needs of the inhabitants in terms of income, food, energy and waste assimilation over a period of no more than five years from the commencement of work on the site.
cy-gb	4.2.39  Dylai Datblygiadau Un Blaned ar y tir yng nghefn gwlad agored allu darparu o leiaf yr hyn sydd ei angen ar y trigolion o ran incwm, bwyd, ynni a thrin gwastraff am gyfnod o ddim mwy na pum mlynedd o ddyddiad cychwyn y gwaith ar y safle.

en-gb	This should be evidenced by a management plan produced by a competent person(s).
cy-gb	Dylid dangos hyn trwy gynllun rheoli a luniwyd gan berson(au) cymwys.

en-gb	Where this cannot be demonstrated, proposals should be considered against policies which seek to control development in the open countryside.
cy-gb	Os nad oes modd dangos hyn, dylai cynigion gael eu hystyried yn erbyn polisïau sy’n ceisio rheoli datblygiad yng nghefn gwlad agored.

en-gb	Planning authorities should follow the guidance in TAN 6 with regard to the requirements of OPD and associated management plans.
cy-gb	Dylai awdurdodau cynllunio ddilyn y canllawiau yn TAN 6 o ran gofynion Datblygiadau Un Blaned a chynlluniau rheoli cysylltiedig.

en-gb	One planet development practice guide https://gov.wales/topics/planning/policy/guidanceandleaflets/oneplanet/?lang=en
cy-gb	Cyfarwyddyd ymarfer ar gyfer datblygiadau un blaned https://gov.wales/topics/planning/policy/guidanceandleaflets/ oneplanet/?skip=1&lang=cy

en-gb	Activities in a Place
cy-gb	Gweithgareddau Mewn Lle

en-gb	4.3   Retail and Commercial Development
cy-gb	4.3   Datblygiadau manwerthu a masnachol

en-gb	4.3.1   Retail and commercial centres are hubs of social and economic activity and the focal point for a diverse range of services which support the needs of local communities.
cy-gb	4.3.1   Mae canolfannau manwerthu a masnachol wrth galon gweithgarwch cymdeithasol ac economaidd, ac maent yn ganolbwynt amrywiaeth eang o wasanaethau sy’n cefnogi anghenion cymunedau lleol.

en-gb	They are highly accessible to different modes of transport and are the most sustainable locations for new development.
cy-gb	Mae modd defnyddio dulliau gwahanol o drafnidiaeth i’w cyrraedd, a’r canolfannau hyn yw’r lleoliadau mwyaf cynaliadwy ar gyfer datblygiad newydd.

en-gb	4.3.2  Retail and commercial centres should be identified in development plans and include established city, town, district, local, village and neighbourhood centres, which provide a range of shopping, commercial and leisure opportunities as well as places of employment, education, civic identity and social interaction.
cy-gb	4.3.2  Dylai canolfannau manwerthu a masnachol gael eu nodi mewn cynlluniau datblygu a chynnwys canolfannau dinasoedd, trefi, rhanbarthau, lleol, pentrefi a chymdogaethau sefydledig, sy’n darparu amrywiaeth o gyfleoedd siopa, masnachol a hamdden yn ogystal â lleoedd cyflogaeth, addysg, hunaniaeth ddinesig a rhyngweithio cymdeithasol.

en-gb	Opportunities to live in these centres, combined with their good public transport links, make them the most sustainable places.
cy-gb	Mae cyfleoedd i fyw yn y canolfannau hyn, ynghyd â’u cysylltiadau trafnidiaeth gyhoeddus da, yn golygu mai nhw yw’r lleoedd mwyaf cynaliadwy.

en-gb	4.3.3  The Welsh Government identifies a  number of overarching objectives for retail and commercial centres, which planning authorities should aim to deliver through their development plan and development management decisions ensuring their maximum contribution to the well-being goals.
cy-gb	4.3.3  Mae Llywodraeth Cymru yn nodi nifer o amcanion cyffredinol ar gyfer canolfannau manwerthu a masnachol, a dylai awdurdodau cynllunio geisio eu cyflawni trwy eu cynlluniau datblygu a’u penderfyniadau rheoli datblygu gan sicrhau eu bod yn cyfrannu cymaint ag y medrant at y nodau llesiant.

en-gb	The planning system must:
cy-gb	Mae’n rhaid i’r system gynllunio:

en-gb	promote viable urban and rural retail and commercial centres as the most sustainable locations to live, work, shop, socialise and conduct business;
cy-gb	hyrwyddo canolfannau manwerthu a masnachol trefol a gwledig hyfyw fel y lleoliadau mwyaf cynaliadwy i fyw, gweithio, siopa, cymdeithasu a chynnal busnes;

en-gb	sustain and enhance retail and commercial centres’ vibrancy, viability and attractiveness; and
cy-gb	cynnal a gwella bywiogrwydd, hyfywedd a dengarwch canolfannau manwerthu a masnachol; a

en-gb	iImprove access to, and within, retail and commercial centres by all modes of transport, prioritising walking, cycling and public transport.
cy-gb	gwella mynediad at, ac o fewn, canolfannau manwerthu a masnachol drwy bob math o drafnidiaeth, gan roi blaenoriaeth i gerdded, beicio a thrafnidiaeth gyhoeddus.

en-gb	Retail Strategies
cy-gb	Strategaethau Manwerthu

en-gb	4.3.4  Retail and commercial centres are central to community activity and local prosperity and in order to plan for them effectively it is important to understand their function, roles and relationships.
cy-gb	4.3.4  Mae canolfannau manwerthu a masnachol yn ganolog i weithgarwch cymunedol a ffyniant lleol, ac er mwyn cynllunio ar eu cyfer yn effeithiol mae’n bwysig deall eu swyddogaeth, eu rolau a’u cysylltiadau.

en-gb	4.3.5  Planning authorities should establish  through their development plan a clear strategy for retail development, supported by policies, to achieve vibrant, attractive and viable retail and commercial centres.
cy-gb	4.3.5  Dylai awdurdodau cynllunio ddefnyddio  eu cynllun datblygu i gynllunio strategaeth glir ar gyfer datblygiad manwerthu, gan gynnwys polisïau perthnasol, er mwyn darparu canolfannau manwerthu a masnachol bywiog, deniadol a hyfyw.

en-gb	The strategy and policies should set out a framework for the future of retail and commercial centres in their area, taking in to account strategies in adjoining authorities, to promote a successful retailing sector supporting existing and new communities.
cy-gb	Dylai’r strategaeth a’r polisïau lunio fframwaith ar gyfer dyfodol canolfannau manwerthu a masnachol yn yr ardal, gan ystyried strategaethau awdurdodau cyfagos, er mwyn hyrwyddo sector manwerthu llwyddiannus sy’n cefnogi cymunedau presennol a newydd.

en-gb	4.3.6  Retail and commercial centres will  experience growth and decline, and development plans should identify these changing retail pressures and opportunities and devise appropriate responses to them in their retail strategies.
cy-gb	4.3.6  Bydd canolfannau manwerthu  a masnachol yn profi twf a dirywiad, a dylai cynlluniau datblygu nodi’r pwysau a’r cyfleoedd manwerthu newidiol hyn a pharatoi ymatebion priodol iddynt yn eu strategaethau manwerthu.

en-gb	In some situations it may be necessary to take pro-active steps to identify retail and commercial centre locations for expansion.
cy-gb	Mewn rhai sefyllfaoedd, efallai y bydd angen cymryd camau rhagweithiol i nodi lleoliadau ar gyfer ehangu canolfannau manwerthu a masnachol.

en-gb	In others it may be necessary to identify measures to reinvigorate centres or to manage a change in the relative importance of a centre as other centres’ roles expand.
cy-gb	Mewn eraill efallai y bydd angen nodi mesurau i adfywio canolfannau neu i reoli newid ym mhwysigrwydd cymharol canolfan wrth i rolau canolfannau eraill ehangu.

en-gb	Strategies and supporting policies should be based on robust evidence.
cy-gb	Dylai strategaethau a pholisïau cysylltiedig fod yn seiliedig ar dystiolaeth gadarn.

en-gb	4.3.7  The use of masterplans, development briefs or place plans can complement retail strategies by providing additional detail and supporting the implementation of development plan policies.
cy-gb	4.3.7  Gall defnyddio prif gynlluniau, briffiau datblygu neu gynlluniau lleoedd ategu strategaethau manwerthu drwy ddarparu manylion ychwanegol a helpu i roi polisïau cynlluniau datblygu ar waith.

en-gb	In developing strategies, plans and policies to revitalise and increase the attractiveness of existing retail and commercial centres, planning authorities should consult the private sector and local communities.
cy-gb	Wrth ddatblygu strategaethau, cynlluniau a pholisïau i adfywio canolfannau sy’n bodoli eisoes a’u gwneud yn fwy deniadol, dylai awdurdodau cynllunio ymgynghori â’r sector preifat a chymunedau.

en-gb	4.3.8  If a need for additional retail development has been identified through the development plan process, planning authorities should consider the most appropriate form, scale, and location of provision to best meet the requirement and to improve social, economic, environmental and cultural well-being.
cy-gb	4.3.8  Os oes angen am ddatblygiad manwerthu ychwanegol wedi’i nodi trwy broses y cynllun datblygu, dylai awdurdodau cynllunio ystyried darpariaeth o natur, graddfa a lleoliad priodol i ateb y gofyn a gwella llesiant cymdeithasol, economaidd, amgylcheddol a diwylliannol.

en-gb	4.3.9  In order to be flexible in circumstances where no sites are allocated, planning authorities should include criteria based policies against which proposals can be assessed.
cy-gb	4.3.9  Er mwyn bod yn hyblyg mewn achosion lle nad oes unrhyw safleoedd yn cael eu neilltuo, dylai awdurdodau cynllunio gynnwys polisïau seiliedig ar feini prawf i asesu cynigion.

en-gb	Retail and Commercial Centre Hierarchies
cy-gb	Hierarchaethau Canolfannau Manwerthu a Masnachol

en-gb	4.3.10  Planning authorities should establish a hierarchy of retail and commercial centres in their development plan strategy, identifying boundaries on the proposals map.
cy-gb	4.3.10  Dylai awdurdodau cynllunio sefydlu hierarchaeth o ganolfannau manwerthu a masnachol fel rhan o strategaeth eu cynllun datblygu, gan nodi ffiniau ar y map o gynigion.

en-gb	4.3.11  Using locally defined definitions, planning authorities should identify and categorise retail and commercial centres by the functions they fulfill, consider their future roles, and recognise opportunities to support Welsh Government retail and commercial centre objectives.
cy-gb	4.3.11  Dylai awdurdodau cynllunio ddefnyddio diffiniadau a ddiffiniwyd yn lleol i nodi a chategoreiddio canolfannau manwerthu a masnachol yn ôl swyddogaethau ac ystyried eu rôl yn y dyfodol, gan gydnabod cyfleoedd i gefnogi amcanion canolfannau manwerthu a masnachol Llywodraeth Cymru.

en-gb	4.3.12  When developing a hierarchy, account should be taken of the size, scale, form, function and location of the retail and commercial centres within an area.
cy-gb	4.3.12  Wrth ddatblygu hierarchaeth, mae angen ystyried maint, graddfa, natur, swyddogaeth a lleoliad y canolfannau manwerthu a masnachol mewn ardal.

en-gb	The planning authority should consider the characteristics of each type of centre so they can be consistently categorised.
cy-gb	Dylai’r awdurdod cynllunio ystyried nodweddion pob math o ganolfan er mwyn sicrhau cysondeb wrth eu categoreiddio.

en-gb	For example, this could be the range of uses present or the extent of the catchment area.
cy-gb	Er enghraifft, y defnyddiau amrywiol neu ffiniau’r dalgylch.

en-gb	The hierarchy should distinguish between higher order centres which have a wider range of uses and larger catchment areas, and lower order centres which are important to communities for day-to-day needs.
cy-gb	Dylai’r hierarchaeth wahaniaethu rhwng y canolfannau uwch sydd ag amrywiaeth ehangach o ddefnyddiau a dalgylchoedd mwy o faint, a’r canolfannau is sy’n bwysig i gymunedau o ran eu hanghenion o ddydd i ddydd.

en-gb	Needs Test
cy-gb	Profion Anghenion

en-gb	4.3.13  It is important that communities have access to adequate levels of retail provision.
cy-gb	4.3.13  Mae’n bwysig bod gan gymunedau fynediad i lefelau digonol o ddarpariaeth fanwerthu.

en-gb	Evidence should demonstrate whether retail provision is adequate or not, by assessing if there is further expenditure capacity in a catchment area (quantitative need) or if there is a lack of retail quality, range of goods or accessibility (qualitative need).
cy-gb	Dylai tystiolaeth ddangos a yw darpariaeth fanwerthu yn ddigonol ai peidio, drwy asesu a oes rhagor o gapasiti gwario mewn dalgylch (angen meintiol) neu a oes prinder ansawdd, ystod nwyddau neu hygyrchedd manwerthu (angen ansoddol).

en-gb	4.3.14  In deciding whether to identify sites for  comparison, convenience or other forms of retail uses in development plans or when determining planning applications for such uses, planning authorities should first consider whether there is a need for additional retail provision.
cy-gb	4.3.14  Wrth benderfynu a ddylid dynodi  safleoedd ar gyfer defnydd manwerthu lle gwerthir nwyddau a gymerir, at ddefnydd manwerthu lle gwerthir nwyddau cyfleus neu fathau eraill o ddefnyddiau manwerthu mewn cynlluniau datblygu, neu wrth benderfynu ceisiadau cynllunio ar gyfer defnydd o’r fath, dylai awdurdodau cynllunio ystyried yn y lle cyntaf a oes angen darpariaeth fanwerthu ychwanegol.

en-gb	However, there is no requirement to demonstrate the need for developments within defined retail and commercial centre boundaries or sites allocated in a development plan for specific retail uses.
cy-gb	Fodd bynnag, nid oes angen dangos yr angen am ddatblygiadau oddi mewn i ffiniau neu safleoedd canolfannau manwerthu a masnachol diffiniedig sydd wedi’u neilltuo mewn cynllun datblygu ar gyfer defnyddiau manwerthu penodol.

en-gb	This approach reinforces the role of centres, and other allocated sites, as the best location for most retail, leisure, and commercial activities.
cy-gb	Mae’r dull gweithredu hwn yn atgyfnerthu rôl canolfannau, a safleoedd eraill sydd wedi’u neilltuo, fel y lleoliad gorau ar gyfer y rhan fwyaf o weithgareddau manwerthu, hamdden a masnachol.

en-gb	It is not the role of the planning system to restrict competition between retailers within centres.
cy-gb	Nid rôl y system gynllunio yw cyfyngu ar gystadleuaeth rhwng manwerthwyr mewn canolfannau.

en-gb	4.3.15  Need may be quantitative, to address a quantifiable unmet demand for the provision concerned, or qualitative.
cy-gb	4.3.15  Gall angen fod yn feintiol, er mwyn mynd i’r afael â galw mesuradwy nad yw wedi ei ddiwallu am y ddarpariaeth dan sylw, neu’n ansoddol.

en-gb	Precedence should be given to establishing quantitative need before qualitative need is considered for both convenience and comparison floorspace, particularly as a basis for development plan allocations.
cy-gb	Dylid rhoi blaenoriaeth i gadarnhau beth yw’r angen meintiol cyn ystyried yr angen ansoddol, a hynny o ran arwynebedd llawr lle gwerthir nwyddau cyfleus ac arwynebedd lle gwerthir nwyddau a gymerir, yn enwedig fel sail i ddyraniadau mewn cynlluniau datblygu.

en-gb	4.3.16  Qualitative assessment should cover both positive and negative aspects and may become an important consideration where it:
cy-gb	4.3.16  Dylai’r asesiad ansoddol gwmpasu agweddau cadarnhaol a negyddol, a gallai ddod yn ystyriaeth bwysig os yw’n:

en-gb	supports the objectives and retail strategy of an adopted development plan or the policies in this guidance;
cy-gb	cefnogi amcanion a strategaeth fanwerthu cynllun datblygu mabwysiedig neu’r polisïau yn y canllawiau hyn;

en-gb	is highly accessible by walking, cycling or public transport;
cy-gb	hygyrch iawn drwy gerdded, drwy feicio neu ar drafnidiaeth gyhoeddus;

en-gb	contributes to a substantial reduction in car journeys;
cy-gb	cyfrannu at ostyngiad sylweddol yn nifer y teithiau mewn ceir;

en-gb	contributes to the co-location of facilities in existing retail and commercial centres;
cy-gb	cyfrannu at gydleoli cyfleusterau mewn canolfannau manwerthu a masnachol sy’n bodoli’n barod;

en-gb	significantly contributes to the vibrancy, attractiveness and viability of such a centre;
cy-gb	cyfrannu’n sylweddol at fywiogrwydd, dengarwch a hyfywedd canolfan o’r fath;

en-gb	assists in the alleviation of over-trading of, or traffic congestion surrounding, existing local comparable stores;
cy-gb	cynorthwyo i liniaru gorfasnachu, neu dagfeydd traffig o amgylch, siopau cyffelyb lleol sy’n bodoli’n barod;

en-gb	addresses locally defined deficiencies in provision in terms of quality and quantity, including that which would serve new residential developments; or where it;
cy-gb	mynd i’r afael â diffygion, a ddiffiniwyd yn lleol, o ran ansawdd a maint y ddarpariaeth, gan gynnwys yr hyn a fyddai’n gwasanaethu datblygiadau preswyl newydd; neu os yw’n; a

en-gb	alleviates a lack of convenience goods provision in a disadvantaged area.
cy-gb	lliniaru diffyg darpariaeth o ran siopau cyfleustra mewn ardal ddifreintiedig.

en-gb	4.3.17 It will be for the planning authority to determine and justify the weight to be given to any qualitative assessment.
cy-gb	4.3.17 Mater i’r awdurdod cynllunio fydd penderfynu a chyfiawnhau’r pwys a roddir ar unrhyw asesiad ansoddol.

en-gb	Regeneration and additional employment benefits are not considered qualitative need factors in retail policy terms.
cy-gb	Nid yw buddiannau o ran adfywio a chyflogaeth ychwanegol yn cael eu hystyried yn ffactorau wrth asesu’r angen ansoddol o ran polisi manwerthu.

en-gb	However, they may be material considerations in making a decision on individual planning applications if the regeneration and job creating benefits can be evidenced.
cy-gb	Fodd bynnag, gallant fod yn ystyriaethau perthnasol wrth wneud penderfyniad ar geisiadau cynllunio unigol os gellir dangos tystiolaeth o’u buddiannau o ran adfywio a chreu swyddi.

en-gb	If there is no quantitative or qualitative need for further development for retail and commercial centre uses, there will be no need to identify additional sites.
cy-gb	Os nad oes unrhyw angen meintiol neu ansoddol am ragor o ddatblygiad ar gyfer defnyddiau canolfannau manwerthu a masnachol, ni  fydd angen nodi safleoedd ychwanegol.

en-gb	4.3.18  The Welsh Government operates a ‘town centres first’ policy in relation to the location of new retail and commercial centre development.
cy-gb	4.3.18  Mae Llywodraeth Cymru yn gweithredu polisi ‘canol trefi’n gyntaf’ mewn perthynas â lleoli datblygiadau canolfannau manwerthu a masnachol newydd.

en-gb	In implementing this policy, planning authorities should adopt a sequential approach to the selection of new sites in their development plan and when determining planning applications for retail and other complementary uses.
cy-gb	Wrth roi’r polisi hwn ar waith, dylai awdurdodau cynllunio fabwysiadu dull cymalog o ddewis safleoedd newydd yn eu cynllun datblygu ac wrth benderfynu ceisiadau cynllunio ar gyfer defnyddiau manwerthu a defnyddiau ategol eraill.

en-gb	By adopting a sequential approach first preference should be to locate new development within a retail and commercial centre defined in the development plan hierarchy of centres.
cy-gb	Wrth fabwysiadu dull cymalog, dylid rhoi blaenoriaeth i leoli datblygiadau newydd mewn canolfan fanwerthu a masnachol sydd wedi’i diffinio yn hierarchaeth canolfannau’r cynllun datblygu.

en-gb	4.3.19  If a suitable site or building to meet identified need is not available within a retail and commercial centre or centres, then consideration should be given to edge of centre sites and if no such sites are suitable or available, only then should out-of-centre sites in locations that are accessible by a choice of travel modes, including active travel and public transport, be considered.
cy-gb	4.3.19  Os nad oes safle neu adeilad addas i ddiwallu’r angen a nodwyd mewn canolfan neu ganolfannau manwerthu a masnachol, yna dylid rhoi ystyriaeth i safleoedd ar gyrion y canol, ac os nad oes safleoedd o’r fath yn addas neu ar gael, dim ond wedyn y dylai safleoedd y tu allan i’r canol mewn lleoliadau sy’n hygyrch drwy ddewis o ddulliau teithio gael eu hystyried, gan gynnwys teithio llesol a thrafnidiaeth gyhoeddus.

en-gb	Developers should demonstrate that all potential retail and commercial centre options, and then edge-of-centre options, have been thoroughly assessed using the sequential approach before out-of-centre sites are considered.
cy-gb	Dylai datblygwyr ddangos bod yr holl ddewisiadau posibl o ran canolfannau manwerthu a masnachol, ac yna’r dewisiadau ar gyrion y canol, wedi cael eu hasesu’n drylwyr gan ddefnyddio’r dull cymalog cyn ystyried safleoedd y tu allan i’r canol.

en-gb	The onus of proof that central sites have been thoroughly assessed rests with the developer.
cy-gb	Cyfrifoldeb y datblygwr yw profi bod safleoedd canolog wedi cael eu hasesu’n drylwyr.

en-gb	4.3.20  Edge-of-centre or out-of-centre sites should be accessible by a choice of public and private modes of travel.
cy-gb	4.3.20  Dylai safleoedd ar gyrion y canol neu’r tu allan i’r canol fod yn hygyrch drwy ddewis o ddulliau teithio cyhoeddus a phreifat.

en-gb	New out-of-centre retail developments or extensions to existing out-of-centre developments should not be of a scale, type or location likely to undermine the vibrancy, attractiveness and viability of those retail and commercial centres that would otherwise serve the community, and should not be allowed if they would be likely to put development plan retail strategy at risk.
cy-gb	Ni ddylai datblygiadau manwerthu newydd y tu allan i’r canol nac estyniadau i ddatblygiadau sy’n bodoli eisoes y tu allan i’r canol fod ar raddfa nac o fath nac mewn lleoliad sy’n debygol o danseilio bywiogrwydd, dengarwch a hyfywedd canolfannau manwerthu a masnachol a fyddai fel arall yn gwasanaethu’r gymuned, ac ni ddylid eu caniatáu os ydynt yn debygol o beryglu’r strategaeth fanwerthu yn y cynllun datblygu.

en-gb	The extent of a sequential test should be agreed by pre-application discussion between the planning authority and the developer.
cy-gb	Dylai graddfa prawf cymalog gael ei chytuno mewn trafodaeth cyn cyflwyno cais rhwng yr awdurdod cynllunio a’r datblygwr.

en-gb	4.3.21  The sequential approach applies to retail and all other uses complementary to retail and commercial centres.
cy-gb	4.3.21  Mae’r dull cymalog yn berthnasol i ddefnyddiau manwerthu a phob defnydd arall sy’n berthnasol i ganolfannau manwerthu a masnachol.

en-gb	Other complementary uses include, for example, financial and professional services (A2), food and drink (A3), offices (B1), hotels (C1), educational and other non-residential establishments (D1), leisure (D2) and certain other uses such as launderettes and theatres.
cy-gb	Mae defnyddiau ategol eraill yn cynnwys, er enghraifft, gwasanaethau ariannol a phroffesiynol (A2), bwyd a diod (A3), swyddfeydd (B1), gwestai (C1), sefydliadau addysgol a dibreswyl eraill (D1), hamdden (D2) a rhai defnyddiau eraill fel golchdai a theatrau.

en-gb	However, some education, healthcare and community uses may have specific accessibility requirements which mean they need to be located close to the communities they serve.
cy-gb	Fodd bynnag, mae’n bosibl y bydd gan rai defnyddiau addysg, gofal iechyd a chymunedol ofynion hygyrchedd penodol sy’n golygu bod angen eu lleoli’n agos i’r cymunedau a wasanaethant.

en-gb	Planning authorities should be flexible in their approach where it is necessary.
cy-gb	Dylai awdurdodau cynllunio fod ag agwedd hyblyg os oes angen.

en-gb	The nature of a proposed use is likely to determine what type of centre (i.e. higher or lower order centre) is most appropriate as a starting point for the sequential approach process.
cy-gb	Mae natur y defnydd arfaethedig yn debygol o benderfynu pa fath o ganolfan (h.y. canolfan uwch neu ganolfan is) sy’n addas fel man cychwyn proses y dull cymalog.

en-gb	The Town and Country (Use Classes) Order 1987 (as amended) puts uses of land and buildings into various categories known as ‘Use Classes’.
cy-gb	Mae Gorchymyn Gwlad a Thref (Dosbarthau Defnydd) 1987 (fel y’i diwygiwyd) yn rhannu defnyddiau tir ac adeiladau yn gategorïau o’r enw ‘Dosbarthau Defnydd’.

en-gb	4.3.22  When preparing development plans,  planning authorities should take a positive approach, in partnership with the private sector, in identifying sites which accord with the sequential approach and are in line with the development plan retail strategy in terms of the size, scale and format of new developments needed.
cy-gb	4.3.22  Wrth baratoi cynlluniau datblygu, dylai awdurdodau cynllunio lleol, mewn partneriaeth â’r sector preifat, fabwysiadu agwedd gadarnhaol wrth nodi safleoedd sy’n cyd-fynd â’r dull cymalog ac sydd hefyd yn cyd-fynd â’r strategaeth fanwerthu yn y cynllun datblygu o ran maint, graddfa a ffurf y datblygiadau newydd sydd eu hangen.

en-gb	In allocating sites for different types of retail and commercial centre uses planning authorities should take account of factors such as floorspace, quality, convenience, traffic generation and attractiveness of the site.
cy-gb	Wrth ddyrannu safleoedd ar gyfer mathau gwahanol o ddefnydd canolfannau manwerthu a masnachol, dylai awdurdodau cynllunio ystyried ffactorau fel arwynebedd llawr, ansawdd, cyfleustra, y traffig sy’n cael ei greu a natur ddeniadol y safle.

en-gb	Planning authorities should not prescribe rigid floorspace limits on allocated sites that would unreasonably inhibit the retail industry from responding to changing demand and opportunity.
cy-gb	Ni ddylai awdurdodau cynllunio ragnodi terfynau caeth o ran arwynebedd llawr ar safleoedd a neilltuwyd, a fyddai’n atal y diwydiant manwerthu mewn ffordd afresymol rhag ymateb i newid yn y galw ac i gyfleoedd.

en-gb	4.3.23  Some types of retail store, such as those  selling bulky goods and requiring large showrooms, may not be able to find suitable sites or buildings within existing retail and commercial centres.
cy-gb	4.3.23  Mae’n bosibl na fydd rhai mathau o siopau manwerthu, fel siopau sy’n gwerthu nwyddau swmpus ac y mae arnynt angen ystafelloedd arddangos mawr, yn gallu dod o hyd i safleoedd neu adeiladau addas mewn canolfannau manwerthu a masnachol sy’n bodoli eisoes.

en-gb	Where this is the case such stores should in the first instance be located on sites identified for such a purpose in the development plan, preferably on an edge of centre site.
cy-gb	Mewn achosion o’r fath, dylai siopau o’r fath gael eu lleoli yn y lle cyntaf ar safleoedd a nodwyd at ddiben o’r fath yn y cynllun datblygu, ar safle ar gyrion canolfan os oes modd.

en-gb	Where such sites are not available or suitable, other sites at the edge of retail and commercial centres, followed by out-of-centre locations may be considered, subject to application of the needs and impact tests.
cy-gb	Os nad oes safleoedd o’r fath ar gael nac yn addas, gellir ystyried safleoedd eraill ar gyrion canolfannau manwerthu a masnachol, ac yna lleoliadau y tu allan i’r ganolfan, yn amodol ar ganlyniadau’r prawf angen a’r prawf effaith.

en-gb	4.3.24  Planning authorities should include policies in their plans to protect existing retail sites from inappropriate development.
cy-gb	4.3.24  Dylai awdurdodau cynllunio gynnwys polisïau yn eu cynlluniau er mwyn  amddiffyn safleoedd manwerthu presennol rhag datblygiadau amhriodol.

en-gb	However, where a planning authority has evidence an existing retail site is no longer required for the use it was intended, the authority should consider what alternative uses may be appropriate and include policies in its plan.
cy-gb	Fodd bynnag, lle bo gan awdurdod cynllunio dystiolaeth nad oes angen safle manwerthu mwyach at y diben y’i bwriadwyd, dylai’r awdurdod ystyried pa ddibenion eraill allai fod yn briodol a chynnwys polisïau yn ei gynllun.

en-gb	Retail Impact Assessments
cy-gb	Asesiadau Effaith Manwerthu

en-gb	4.3.25  Retail developments outside designated  retail and commercial centres, and which are not located on an allocated site, can impact on the viability and vibrancy of a centre.
cy-gb	4.3.25  Gall datblygiadau manwerthu y tu allan i ganolfannau manwerthu a masnachol dynodedig, nad ydynt wedi’u lleoli ar safle a neilltuwyd, effeithio ar hyfywedd a bywiogrwydd canolfan.

en-gb	Impacts resulting from such development, whether individual or cumulative, may include changes in turnover and trading ability, consumer choice, traffic and travel patterns, footfall, as well as affect centre regeneration strategies and existing or proposed retail sites allocated in the development plan.
cy-gb	Gall canlyniadau unigol neu gronnus datblygiadau o’r fath gynnwys newidiadau mewn trosiant a gallu masnachu, dewis defnyddwyr, patrymau traffig a theithio, nifer yr ymwelwyr, gan effeithio ar strategaethau adfywio canolfannau a safleoedd manwerthu presennol neu arfaethedig a ddyrannwyd yn y cynllun datblygu.

en-gb	The purpose of the retail impact assessment is to consider these issues and determine if these developments are likely to have detrimental consequences.
cy-gb	Diben yr asesiad effaith manwerthu yw ystyried y materion hyn a phenderfynu a yw’r datblygiadau hyn yn debygol o arwain at ganlyniadau niweidiol.

en-gb	4.3.26  All retail planning applications or retail site allocations of 2,500 sq. metres or more gross floorspace that are proposed on the edge of or outside designated retail and commercial centres should, once a need has been established, be supported by a retail impact assessment.
cy-gb	4.3.26  Dylai pob cais cynllunio neu ddyraniad safle manwerthu â thros 2,500 metr sgwâr o arwynebedd llawr gros sy’n cael ei gynnig ar ymyl neu y tu allan i ganolfannau manwerthu a masnachol dynodedig gael ei gefnogi gan asesiad effaith manwerthu, ar ôl sefydlu’r angen.

en-gb	4.3.27  For smaller retail planning applications or site allocations, planning authorities will need to determine whether an assessment is necessary, for example when a smaller proposal may have a significant impact on a centre.
cy-gb	4.3.27  Ar gyfer ceisiadau cynllunio llai o faint neu wrth ddyrannu safleoedd llai o faint at ddibenion manwerthu, bydd angen i awdurdodau cynllunio benderfynu a oes angen asesiad – er enghraifft, pan allai cynnig llai o faint gael effaith sylweddol ar ganolfan.

en-gb	Requests for retail impact assessments by planning authorities on smaller developments should be proportionate to potential impacts.
cy-gb	Dylai ceisiadau am asesiadau effaith manwerthu gan awdurdodau cynllunio ar ddatblygiadau llai o faint fod yn gymesur â’r effeithiau posibl.

en-gb	4.3.28  Retail proposals on the edge-of-centre or out-of-centre, which are to be located on sites allocated in accordance with an up-to-date development plan, will not normally require the application of a retail need test, a sequential test or an impact assessment.
cy-gb	4.3.28 Fel arfer, ni fydd angen prawf gofynion manwerthu, prawf cymalog neu asesiad effaith ar gyfer cynigion manwerthu ar ymyl canolfannau neu’r tu allan i ganolfannau sydd i’w lleoli ar safleoedd a ddyrannwyd yn unol â chynllun datblygu cyfoes.

en-gb	These tests should have been carried out by the planning authority when the development plan was prepared and the acceptable uses for the site identified.
cy-gb	Dylai’r awdurdod cynllunio fod wedi cynnal y profion hyn adeg paratoi’r cynllun datblygu a nodi defnyddiau derbyniol ar gyfer y safle.

en-gb	However, there may be instances where the nature of the proposal is not adequately addressed by the development plan and it may be appropriate to apply one or more of these tests.
cy-gb	Fodd bynnag, mewn rhai achosion mae’n bosibl na fydd y cynllun datblygu yn rhoi sylw digonol i’r cynnig, a gall fod yn briodol defnyddio un neu fwy o’r profion hyn.

en-gb	4.3.29  Edge of centre or out-of-centre retail  developments may seek, over time, to change the range of goods they sell or the nature of the sales area.
cy-gb	4.3.29  Dros amser, mae’n bosibl y bydd  datblygiadau manwerthu ar ymyl canolfannau neu’r tu allan i ganolfannau yn ceisio newid ystod y nwyddau y maent yn eu gwerthu neu natur yr ardal werthu.

en-gb	Planning authorities should anticipate such changes using appropriate conditions  on the initial permission or in relation to requests for any subsequent change or variation of condition.
cy-gb	Dylai awdurdodau cynllunio ragweld newidiadau o’r fath drwy ddefnyddio amodau priodol ar y caniatâd cychwynnol neu mewn perthynas â cheisiadau ar unrhyw newid neu amrywiad dilynol ar amodau.

en-gb	Conditions can restrict the amount of floorspace, or prevent a development from being sub-divided into smaller shops to limit the range of goods sold, or prevent the creation of a single large store.
cy-gb	Gall amodau gyfyngu ar faint yr arwynebedd llawr, neu atal datblygiad rhag cael ei isrannu’n nifer mawr o siopau bach er mwyn cyfyngu ar yr amrywiaeth o nwyddau a werthir, neu atal y broses o greu un siop fawr.

en-gb	Also where the inclusion, for instance, of post offices and pharmacies in out-of-centre retail developments would be likely to lead to the loss of existing provision in a designated retail and commercial centre, they should be discouraged by imposing appropriate conditions.
cy-gb	Hefyd, pe byddai cynnwys swyddfeydd post a fferyllfeydd, er enghraifft, mewn datblygiadau manwerthu y tu allan i ganolfannau yn debygol o arwain at golli’r ddarpariaeth sy’n bodoli eisoes mewn canolfan fanwerthu a masnachol dynodedig, dylid annog datblygwyr i beidio â chyflwyno cynigion o’r fath drwy osod amodau priodol.

en-gb	Planning authorities may wish to consider extending the list of uses controlled in out-of-centre retail developments if the location of such uses are likely to lead to the loss of existing provision in retail and commercial centres.
cy-gb	Gallai awdurdodau cynllunio ystyried estyn y rhestr o ddefnyddiau a reolir mewn datblygiadau manwerthu y tu allan i ganolfannau os yw lleoliad defnyddiau o’r fath yn debygol o arwain at golli darpariaeth sy’n bodoli eisoes mewn canolfannau manwerthu a masnachol.

en-gb	Applications to remove or vary conditions should be subject to the same considerations.
cy-gb	Dylid rhoi’r un ystyriaeth i geisiadau i ddileu neu amrywio amodau o’r fath.

en-gb	Mixed Uses and Primary and Secondary Shopping Areas
cy-gb	Defnyddiau Cymysg a Phrif Ardaloedd Siopa ac Ardaloedd Siopa Eilaidd

en-gb	4.3.30  Although retailing (A1) uses should underpin retail and commercial centres, it is only one of the factors which contribute towards their vibrancy.
cy-gb	4.3.30  Er y dylai manwerthu (defnyddiau A1) fod yn sail i ganolfannau manwerthu a masnachol, dim ond un o’r ffactorau sy’n cyfrannu at eu bywiogrwydd yw hyn.

en-gb	4.3.31  Primary areas are typically characterised by a high proportion of A1 retail uses, and their designation requires an understanding of the existing distribution of uses in a centre together with careful consideration of a centre’s role and how it relates to the retail strategy for the area.
cy-gb	4.3.31  Un o nodweddion arferol prif ardaloedd siopa yw cyfran uchel o ddefnyddiau manwerthu A1, ac er mwyn eu dynodi mae angen deall dosbarthiad y defnyddiau presennol mewn canolfan a rhoi ystyriaeth ofalus i rôl canolfan a’i pherthynas â strategaeth fanwerthu’r ardal.

en-gb	Secondary areas typically contain mixed uses, for example shops, cafes and restaurants, financial establishments and other services and community facilities.
cy-gb	Fel arfer, mae ardaloedd siopa eilaidd yn cynnwys defnyddiau cymysg, er enghraifft, siopau, caffis a bwytai, sefydliadau ariannol a gwasanaethau eraill a chyfleusterau cymunedol.

en-gb	4.3.32  Policies should encourage a diversity of uses in centres.
cy-gb	4.3.32  Dylai polisïau hyrwyddo amrywiaeth o ddefnyddiau mewn canolfannau.

en-gb	Planning authorities should identify which retail and commercial centres in their development plans have primary and secondary shopping areas, and show these on the proposals map.
cy-gb	Dylai awdurdodau cynllunio nodi pa ganolfannau manwerthu a masnachol yn eu cynlluniau datblygu sydd â phrif ardaloedd siopa ac ardaloedd siopa eilaidd, a’u dangos ar y map cynigion.

en-gb	4.3.33  Vibrant and viable centres are distinguished by a diversity of activity and uses which should contribute towards a centre’s well-being and success, whilst also reducing the need to travel.
cy-gb	4.3.33  Nodweddir canolfannau bywiog a hyfyw gan amrywiaeth o weithgarwch a defnydd a ddylai gyfrannu at les a llwyddiant canolfan, gan leihau’r angen am deithio hefyd.

en-gb	Development plans should include policies describing the types of use that are likely to be acceptable in primary and secondary areas.
cy-gb	Dylai cynlluniau datblygu gynnwys polisïau sy’n disgrifio’r mathau o ddefnydd sy’n debygol o fod yn dderbyniol mewn prif ardaloedd siopa ac ardaloedd siopa eilaidd.

en-gb	4.3.34  Leisure and entertainment, and food and drink uses can benefit retail and commercial centres, and with adequate attention to safeguarding amenities can contribute to a successful evening economy.
cy-gb	4.3.34  Gall defnyddiau hamdden ac adloniant a bwyd a diod fod o fudd i ganolfannau manwerthu a masnachol, a thrwy roi sylw digonol i ddiogelu amwynderau, gallant gyfrannu at economi lwyddiannus gyda’r nos.

en-gb	In addition to general diversity of uses, mixed use developments, which combine retailing with entertainment, restaurants and, where appropriate, residential in a comprehensive and planned way should also be encouraged where appropriate to promote lively centres during both the day and the evening.
cy-gb	Yn ogystal ag amrywiaeth gyffredinol o ddefnyddiau, dylid hefyd annog datblygiadau defnydd cymysg, sy’n cyfuno manwerthu ag adloniant, bwytai a, lle bo hynny’n briodol, preswyl mewn ffordd gynhwysfawr a gynlluniwyd, er mwyn hyrwyddo canolfannau bywiog yn ystod y dydd a gyda’r nos.

en-gb	4.3.35  Achieving diversity of uses and activities may require a flexible approach to planning.
cy-gb	4.3.35  Mae’n bosibl y bydd angen agwedd hyblyg at gynllunio er mwyn sicrhau amrywiaeth o ddefnyddiau a gweithgareddau.

en-gb	Where the right balance of use and activity is not being achieved, planning authorities should consider making changes to the acceptable uses in primary or secondary areas, or the retail and commercial centre boundaries themselves.
cy-gb	Os nad oes modd sicrhau cydbwysedd priodol rhwng defnydd a gweithgareddau, dylai awdurdodau cynllunio ystyried gwneud newidiadau i’r defnyddiau derbyniol mewn prif ardaloedd neu ardaloedd eilaidd, neu i ffiniau’r ganolfan fanwerthu a masnachol.

en-gb	4.3.36  Planning authorities should assess retail and commercial centre performance and the effectiveness of development plan policies by monitoring their health.
cy-gb	4.3.36  Dylai awdurdodau cynllunio asesu perfformiad canolfannau manwerthu a masnachol ac effeithiolrwydd polisïau cynlluniau datblygu drwy fonitro eu hiechyd.

en-gb	They should use the strategy in their development plan to manage change and take action where necessary to address this.
cy-gb	Dylent ddefnyddio’r strategaeth yn eu cynllun datblygu i reoli newid a gweithredu os oes angen mynd i’r afael â hyn.

en-gb	Where economic decline is impacting on a retail and commercial centre, emphasis on retaining A1 uses in premises either in primary or secondary areas, which have been vacant for a period of time, may undermine a centre’s viability and vitality.
cy-gb	Os yw dirywiad economaidd yn effeithio ar ganolfan fanwerthu a masnachol, gallai pwyslais ar gadw defnyddiau A1 mewn eiddo naill ai mewn prif ardal neu ardal eilaidd, a fu’n wag am gyfnod o amser, danseilio hyfywedd a bywiogrwydd canolfan.

en-gb	Technical Advice Note 4, Retail and Commercial Development, Welsh Government, 2016.  https://gov.wales/topics/planning/policy/tans/tan4/?lang=en
cy-gb	Nodyn Cyngor Technegol 4: Datblygiad Manwerthol a Masnachol. Llywodraeth Cymru 2016  https://gov.wales/topics/planning/policy/tans/tan4/?skip=1&lang=cy

en-gb	4.3.37  On the periphery of a retail and commercial centre that has been assessed to be in decline by a planning authority, and where regeneration initiatives are thought unlikely to be successful, changes to the retail and commercial centre boundary may be appropriate.
cy-gb	4.3.37  Ar gyrion canolfan fanwerthu a masnachol y mae awdurdodau cynllunio yn asesu eu bod yn dirywio, a lle y credir bod mentrau adfywio yn annhebygol o fod yn llwyddiannus, gall newidiadau i ffin y ganolfan fanwerthu a masnachol fod yn briodol.

en-gb	Rationalising a centre’s boundary can help concentrate both A1 and non-A1 uses in a smaller more viable area, whilst potentially releasing property outside the new boundary for residential and other appropriate uses.
cy-gb	Gall ad-drefnu ffin canolfan helpu i ganolbwyntio defnyddiau A1 a defnyddiau nad ydynt yn A1 mewn ardal lai o faint ond mwy hyfyw, gan ryddhau eiddo y tu allan i’r ffin newydd o bosibl at ddibenion preswyl a dibenion priodol eraill.

en-gb	Within a retail and commercial centre boundary change of use to residential may also be acceptable and help contribute to the viability and vibrancy of a centre.
cy-gb	Gall newid defnydd i ddefnydd preswyl hefyd fod yn dderbyniol o fewn ffiniau canolfan fanwerthu a masnachol, gan helpu i gyfrannu at hyfywedd a bywiogrwydd canolfan.

en-gb	However, night-time noise considerations may be a limiting factor in some areas and residential use is unlikely to be suitable on the ground floor within primary areas or other places of concentrated A1 uses because it may fragment the shopping frontage and impact on the vibrancy and viability of a centre.
cy-gb	Fodd bynnag, mae’n annhebygol y bydd defnydd preswyl yn addas ar loriau gwaelod mewn prif ardaloedd neu feysydd A1 crynodedig eraill, oherwydd gall ddarnio ffryntiad siopau ac effeithio ar fywiogrwydd a hyfywedd canolfan.

en-gb	4.3.38  Where a planning authority considers  a retail and commercial centre has declined to such an extent that it is no longer viable or has any prospect of retaining or attracting future investment, then consideration should be given to removing the retail centre status from that area.
cy-gb	4.3.38  Pan fo awdurdod cynllunio lleol o’r farn  bod canolfan manwerthu a masnachol wedi dirywio i’r fath raddau fel nad yw mwyach yn hyfyw ac nad oes unrhyw obaith o gadw neu ddenu buddsoddiad yn y dyfodol, yna dylid ystyried dileu statws canolfan fanwerthu’r ardal honno.

en-gb	This should be done through full consultation with communities as part of the development plan.
cy-gb	Dylid gwneud hynny drwy ymgynghori’n llawn â chymunedau fel rhan o’r cynllun datblygu.

en-gb	4.3.39  Policies and supplementary planning guidance should support the management of retail and commercial centres where appropriate.
cy-gb	4.3.39  Dylai polisïau a chanllawiau cynllunio atodol fod o gymorth i reoli canolfannau manwerthu a masnachol lle bo’n briodol.

en-gb	Such management, involving enhancement and promotion, can be an important factor in achieving vibrancy, viability, and attractiveness in retail centres.
cy-gb	Gall rheolaeth o’r fath, sy’n cynnwys gwella a hyrwyddo, fod yn ffactor pwysig wrth sicrhau bywiogrwydd, hyfywedd, a dengarwch canolfannau manwerthu.

en-gb	Management measures can also contribute to the achievement of a safe and crime free environment.
cy-gb	Gall mesurau rheoli hefyd gyfrannu at sicrhau amgylchedd diogel lle nad oes unrhyw droseddu.

en-gb	Partnership between local authorities and the private sector is essential to the success of such management strategies.
cy-gb	Mae partneriaeth rhwng awdurdodau lleol a’r sector preifat yn hanfodol i lwyddiant strategaethau rheoli o’r fath.

en-gb	Local and Village Shops
cy-gb	Siopau Lleol a Siopau Pentref

en-gb	4.3.40  Local and village shops, and public houses provide an important role in the local community and their loss can have a detrimental impact, particularly in rural locations.
cy-gb	4.3.40  Mae siopau lleol a siopau pentref, a thafarndai, yn cyflawni swyddogaeth bwysig yn y gymuned leol yn aml, a gall y broses o’u colli gael effaith andwyol, mewn lleoliadau gwledig yn benodol.

en-gb	4.3.41  The economic and social function of  local shops, village shops and public houses should be taken into account when considering applications for a change of use into residential or other uses.
cy-gb	4.3.41  Dylid ystyried swyddogaeth economaidd  a chymdeithasol siopau lleol, siopau pentref a thafarndai wrth ystyried ceisiadau am newid defnydd i ddefnydd preswyl neu ddefnydd arall.

en-gb	In rural areas, planning authorities should adopt a positive approach to applications for conversion of suitable
cy-gb	Mewn ardaloedd gwledig, dylai awdurdodau cynllunio fabwysiadu agwedd gadarnhaol at geisiadau i addasu eiddo addas mewn pentrefi yn siopau ac am estyniadau i siopau pentref sydd â’r bwriad o wella eu hyfywedd.

en-gb	village properties to shops and for extensions to village shops designed to improve their viability. A positive approach should also be taken, subject to amenity considerations, to reestablishing public houses, especially in villages which have lost such provision.
cy-gb	Dylid mabwysiadu agwedd gadarnhaol hefyd, yn amodol ar ystyriaethau amwynderau, at ailsefydlu tafarndai yn enwedig, mewn pentrefi sydd wedi colli darpariaeth o’r fath yn gyfan gwbl.

en-gb	The lack of public transport in rural areas should not preclude small-scale retail or service development where this will serve local needs.
cy-gb	Ni ddylai diffyg trafnidiaeth gyhoeddus mewn ardaloedd gwledig atal datblygiadau manwerthu neu wasanaethau ar raddfa fach os bydd hynny’n gwasanaethu anghenion lleol.

en-gb	4.3.42  Shops ancillary to other uses, such as farm shops that will help to meet the demand for fresh produce, craft shops and shops linked to petrol stations, can also serve a useful role in rural areas by providing new sources of jobs and services.
cy-gb	4.3.42  Gall siopau ategol i ddefnyddiau eraill, fel siopau fferm a fydd yn helpu i ddiwallu’r galw am gynnyrch ffres, siopau crefftau a siopau sy’n gysylltiedig â gorsafoedd petrol, hefyd chwarae rôl ddefnyddiol mewn ardaloedd gwledig drwy ddarparu ffynonellau newydd o swyddi a gwasanaethau.

en-gb	In assessing such proposals, Planning Authorities should take account of:
cy-gb	Wrth asesu cynigion o’r fath, dylai Awdurdodau Cynllunio ystyried:

en-gb	the potential impact on nearby retail and commercial centres or village shops;
cy-gb	yr effaith bosibl ar ganolfannau manwerthu a masnachol neu siopau pentref cyfagos;

en-gb	the desirability of providing a service throughout the year;
cy-gb	pa mor ddymunol fyddai darparu gwasanaeth drwy gydol y flwyddyn;

en-gb	the likely impact of traffic generated and access and parking arrangements.
cy-gb	effaith debygol y traffig a gaiff ei greu a threfniadau mynediad a pharcio.

en-gb	The Importance of Evening and  Night Time Economies
cy-gb	Pwysigrwydd Economïau Gyda’r Nos a’r Nos

en-gb	4.3.43  Retail and commercial centres often include activities which contribute to a vibrant and viable evening and night time economy.
cy-gb	4.3.43  Yn aml, mae canolfannau manwerthu a masnachol yn cynnwys gweithgareddau sy’n cyfrannu at economi fywiog a hyfyw gyda’r nos ac yn y nos.

en-gb	Such uses may include, for example, bars, restaurants, pubs, theatres, music, arts and other entertainment venues which provide for social and cultural experience and spaces in which creativity can be fostered.
cy-gb	Gall defnyddiau o’r fath gynnwys barrau, bwytai, tafarndai, theatrau, cerddoriaeth, celf a lleoliadau adloniant eraill sy’n darparu profiad cymdeithasol a diwylliannol a gofodau lle mae modd meithrin creadigrwydd.

en-gb	Such activities are likely to be characterised by increased levels of noise, large gatherings of people, later operating hours and greater movements in traffic.
cy-gb	Nodweddion tebygol gweithgareddau o’r fath yw lefelau uwch o sŵn, grwpiau mawr o bobl yn ymgynnull, oriau agor hwyrach a mwy o symud o ran traffig.

en-gb	4.3.44  Where new uses incorporating evening and night time activities are established in retail and commercial centres, and are located near to existing residential accommodation, planning applicants should include appropriate mitigation measures to counter potential impacts to amenity.
cy-gb	4.3.44  Pan fydd defnyddiau newydd sy’n cynnwys gweithgareddau gyda’r nos ac yn y nos yn cael eu sefydlu mewn canolfannau manwerthu a masnachol, a’u bod wedi’u lleoli wrth ymyl llety preswyl presennol, dylai’r rhai sy’n gwneud cais am ganiatâd cynllunio gynnwys mesurau lliniaru priodol i fynd i’r afael ag unrhyw effeithiau posibl i amwynderau.

en-gb	Similarly where residential development is proposed next to or near existing evening and night time uses, such as those described, it will be necessary to consider the compatibility of uses and to incorporate mitigation measures to minimise any impact on the amenity of any future residents.
cy-gb	Yn yr un modd, os yw datblygiad preswyl yn cael ei gynnig wrth ymyl neu gerllaw defnyddiau presennol gyda’r nos neu yn y nos, fel y rhai a ddisgrifiwyd, bydd angen ystyried cydnawsedd y defnyddiau a chynnwys mesurau lliniaru er mwyn lleihau unrhyw effaith ar amwynder unrhyw ddarpar breswylwyr.

en-gb	The agent of change principle (see Chapter 6 for more detail) will be a guiding principle for supporting the evening economy and the development of uses sensitive to the soundscapes experienced in busy commercial centres.
cy-gb	Defnyddir yr egwyddor cyfrwng newid (gweler Pennod 6 am fwy fanylion) yn sylfaen i gefnogi economi gyda’r nos a datblygu defnyddiau sy’n sensitif i seinweddau canolfannau masnachol prysur.

en-gb	4.3.45  The important role that retail and commercial centres have in creating diverse and vibrant cultural and creative places and the wider benefits these bring in stimulating wider regeneration should be recognised by planning authorities.
cy-gb	4.3.45  Dylai awdurdodau cynllunio gydnabod cyfraniad pwysig canolfannau manwerthu a masnachol at greu lleoedd diwylliannol a chreadigol amrywiol a bywiog, a manteision ehangach y rhain wrth sbarduno gwaith adfywio ehangach.

en-gb	4.3.46  New or refurbished music or arts venues, galleries and museums can be the catalyst for stimulating regeneration and lead to the establishment of cultural and creative quarters in our centres.
cy-gb	4.3.46  Gall lleoliadau cerdd neu gelf, orielau ac amgueddfeydd newydd neu sydd wedi’u hadnewyddu sbarduno gwaith adfywio ac arwain at sefydlu mannau diwylliannol a chreadigol yn ein canolfannau.

en-gb	These ‘quarters’ help create further vibrancy and diversity that stimulates wider growth and regeneration.
cy-gb	Mae’r mannau hyn yn helpu i greu rhagor o fywiogrwydd ac amrywiaeth sy’n sbarduno twf ac adfywio ehangach.

en-gb	4.3.47  Creative and cultural businesses (such as theatres, music venues and arts centres) can thrive in shared space environments and hubs and help create diverse, vibrant, and viable places that are attractive to related and unrelated businesses.
cy-gb	4.3.47  Mae busnesau creadigol a diwylliannol (fel theatrau, canolfannau cerdd a chelf) yn tueddu i ffynnu mewn amgylcheddau sy’n rhannu gofod, ac mae canolfannau yn helpu i greu lleoedd amrywiol, bywiog a hyfyw sy’n ddeniadol i fusnesau cysylltiedig a’r rhai nad ydynt yn gysylltiedig.

en-gb	Traditionally, such hubs grow from the ground up with local and national government playing an enabling role.
cy-gb	Yn draddodiadol, mae canolfannau o’r fath yn tyfu o’r gwaelod i fyny, ac mae llywodraeth leol a’r llywodraeth ganolog yn cyflawni swyddogaeth galluogi bwysig.

en-gb	There is evidence that these quarters often evolve from quite humble origins utilising cheap, often disused, building spaces.
cy-gb	Mae tystiolaeth yn dangos bod y canolfannau hyn yn esblygu o wreiddiau cymharol gyffredin yn aml, gan ddefnyddio adeiladau rhad sy’n wag yn aml.

en-gb	4.3.48  In formulating development plans, planning authorities should be mindful of these creative and cultural clusters in their retail and commercial centres and, if appropriate, seek to identify these areas with associated policies, to ensure that their contribution is recognised and valued.
cy-gb	4.3.48  Wrth greu cynlluniau datblygu, dylai awdurdodau cynllunio ystyried y clystyrau creadigol a diwylliannol hyn yn eu canolfannau manwerthu a masnachol, ac os yn briodol, dylent geisio nodi’r ardaloedd hyn gyda pholisïau diogelu cysylltiedig, er mwyn sicrhau bod eu cyfraniad yn cael ei gydnabod a’i werthfawrogi.

en-gb	4.4   Community Facilities
cy-gb	4.4   Cyfleusterau Cymunedol

en-gb	4.4.1  Community facilities perform various  functions which cover a broad range of activities and services that can be delivered by the public, private and third sectors.
cy-gb	4.4.1  Mae cyfleusterau cymunedol yn cyflawni  swyddogaethau gwahanol sy’n cynnwys amrywiaeth eang o weithgareddau a gwasanaethau y mae modd eu darparu gan y sector cyhoeddus, y sector preifat a’r trydydd sector.

en-gb	Community facilities contribute to a sense of place which is important to the health, well-being and amenity of local communities and their existence is often a key element in creating viable and sustainable places.
cy-gb	Mae cyfleusterau cymunedol yn cyfrannu at ymdeimlad o le sy’n bwysig ar gyfer iechyd, llesiant ac amwynder cymunedau lleol, ac yn aml mae eu bodolaeth yn elfen allweddol o greu lleoedd hyfyw a chynaliadwy.

en-gb	They can include schools, cultural facilities, health services, libraries, allotments and places of worship.
cy-gb	Gallant gynnwys ysgolion, cyfleusterau diwylliannol, gwasanaethau iechyd, llyfrgelloedd, rhandiroedd ac addoldai.

en-gb	4.4.2  Planning authorities should develop  a strategic and long-term approach to the provision of community facilities when preparing development plans based on evidence.
cy-gb	4.4.2  Dylai awdurdodau cynllunio ddatblygu agwedd strategol a hirdymor at ddarparu cyfleusterau cymunedol wrth baratoi cynlluniau datblygu sy’n seiliedig ar dystiolaeth.

en-gb	When considering development proposals planning authorities should consider the needs of the communities and ensure that community facilities continue to address the requirements of residents in the area.
cy-gb	Wrth ystyried cynigion datblygu, dylai awdurdodau cynllunio ystyried anghenion cymunedau a sicrhau bod cyfleusterau cymunedol yn parhau i fodloni gofynion trigolion yn yr ardal.

en-gb	4.4.3  Allotments and community growing spaces have many social, environmental, economic and health benefits.
cy-gb	4.4.3  Mae gan randiroedd a mannau tyfu cymunedol lawer o fanteision cymdeithasol, amgylcheddol, economaidd ac iechyd.

en-gb	They can contribute to a place’s identity and its sense of community, and can help to regenerate open spaces.
cy-gb	Gallant gyfrannu at hunaniaeth lle a’i ymdeimlad o gymuned, gan helpu i adfywio mannau agored.

en-gb	Local authorities should retain and protect existing allotment sites, particularly where they have an important green infrastructure or community value.
cy-gb	Dylai awdurdodau lleol gadw a diogelu safleoedd rhandiroedd presennol, yn enwedig os ydynt yn bwysig fel seilwaith gwyrdd neu ased cymunedol.

en-gb	Where there is demonstrable demand, local authorities have a statutory duty to provide land for allotments.
cy-gb	Os oes galw hysbys amdano, mae gan awdurdodau lleol ddyletswydd statudol i ddarparu tir ar gyfer rhandiroedd.

en-gb	Where appropriate, plans should allocate land for new allotments and community growing spaces.
cy-gb	Lle y bo’n briodol, dylai cynlluniau neilltuo tir ar gyfer rhandiroedd a mannau tyfu cymunedol newydd.

en-gb	Statutory allotments have legal protection.
cy-gb	Mae rhandiroedd statudol yn cael eu diogelu gan y gyfraith.

en-gb	They cannot be sold or used for other purposes without the consent of the Welsh Ministers.
cy-gb	Ni allant gael eu gwerthu na’u defnyddio at ddibenion eraill heb gydsyniad Gweinidogion Cymru.

en-gb	4.4.4  Town and village greens are protected by legislation and development is generally prohibited except where the development is for the better enjoyment of the land for sports and recreation and in other limited circumstances.
cy-gb	4.4.4  Mae meysydd trefi a phentrefi yn cael eu diogelu gan ddeddfwriaeth ac fel rheol gwaherddir datblygu ac eithrio os byddai datblygu yn golygu defnyddio’r tir yn well ar gyfer chwaraeon a hamdden ac mewn amgylchiadau cyfyngedig eraill.

en-gb	4.5  Recreational Spaces
cy-gb	4.5  Mannau Hamdden

en-gb	4.5.1   Recreational spaces are vital for our health, well-being, amenity and can contribute to an area’s green infrastructure.
cy-gb	4.5.1   Mae mannau ar gyfer hamdden yn hanfodol ar gyfer ein hiechyd, llesiant, amwynder ac yn gallu cyfrannu at seilwaith gwyrdd ardal.

en-gb	They provide a place for play, sport, healthy physical activity and a place to relax often in the presence of nature, and they contribute to our quality of life.
cy-gb	Maent yn darparu lleoedd ar gyfer chwarae, chwaraeon, gweithgarwch corfforol iach a lle i ymlacio yng nghanol byd natur yn aml, gan gyfrannu at ein hansawdd bywyd.

en-gb	Networks of high quality, accessible green spaces and recreation spaces will also promote nature conservation, biodiversity and provide enjoyable opportunities for residents and visitors to participate in a wide range of physical activities.
cy-gb	Bydd rhwydweithiau o ansawdd uchel, mannau gwyrdd hygyrch a mannau hamdden yn hyrwyddo cadwraeth natur a bioamrywiaeth hefyd ac yn darparu cyfleoedd pleserus i drigolion ac ymwelwyr gymryd rhan mewn ystod eang o weithgareddau corfforol.

en-gb	These activities are important for the well-being of children and adults and for the social, environmental, cultural and economic life of Wales.
cy-gb	Mae’r gweithgareddau hyn yn bwysig i lesiant plant ac oedolion a bywyd cymdeithasol, amgylcheddol, diwylliannol ac economaidd Cymru.

en-gb	4.5.2  Planning authorities should provide a framework for well-located, good quality sport, recreational and leisure facilities, and develop clear policies for the provision, protection and enhancement of sport, recreation and leisure facilities.
cy-gb	4.5.2  Dylai’r awdurdodau cynllunio ddarparu fframwaith ar gyfer cyfleusterau chwaraeon a hamdden o ansawdd da sydd wedi’u lleoli’n dda, a datblygu polisïau clir ar gyfer darparu, diogelu a gwella cyfleusterau chwaraeon a hamdden.

en-gb	These policies should set standards of provision, so that local deficiencies can be identified and met through the planning process, and set out policies to avoid or resolve conflict between different activities.
cy-gb	Dylai’r polisïau hyn bennu safonau ar gyfer y ddarpariaeth, fel bod modd nodi ac unioni diffygion lleol drwy’r broses gynllunio, a llunio polisïau i osgoi neu ddatrys gwrthdaro rhwng gweithgareddau gwahanol.

en-gb	4.5.3  Formal and informal open green spaces should be protected from development, particularly in urban areas where they fulfil multiple purposes. As well as enhancing quality of life, they contribute to biodiversity, the conservation of the historic environment, nature and landscape, better air quality, the protection of groundwater and as places of tranquillity.
cy-gb	4.5.3  Dylai mannau gwyrdd agored ffurfiol  ac anffurfiol gael eu diogelu rhag cael eu datblygu. Mae hynny’n arbennig o berthnasol mewn ardaloedd trefol, lle mae mannau o’r fath yn cyflawni sawl diben. Yn ogystal â gwella ansawdd bywyd, maent yn cyfrannu at fioamrywiaeth, cadwraeth natur, tirwedd a’r amgylchedd hanesyddol, gwella ansawdd yr aer, diogelu dŵr daear ac fel lleoedd o dawelwch. Hefyd, maent yn darparu mannau i fwynhau seibiant tawel o’r amgylchedd adeiledig prysur.

en-gb	Such open spaces also have a role in climate protection and in enabling the adaptation of urban areas to the impacts of climate change, for example by contributing to flood management and helping to reduce the effects of urban heat islands.
cy-gb	Mae gan fannau agored o’r fath rôl i’w chwarae hefyd yn diogelu’r hinsawdd ac yn galluogi ardaloedd trefol i ymaddasu i effeithiau’r newid yn yr hinsawdd, er enghraifft drwy gyfrannu at reoli llifogydd a helpu i leihau effeithiau ynysoedd gwres trefol.

en-gb	Many parks and gardens are historically significant and are listed in the Historic Parks and Gardens in Wales Register.
cy-gb	Mae parciau a gerddi yn hanesyddol bwysig ac maent wedi’u rhestru yng Nghofrestr Parciau a Gerddi Hanesyddol Cymru.

en-gb	4.5.4  All playing fields whether owned by public, private or voluntary organisations, should be protected from development except where:
cy-gb	4.5.4  Dylid diogelu pob maes chwarae rhag cael ei ddatblygu, boed yn eiddo i gorff cyhoeddus, preifat neu wirfoddol ac eithrio:

en-gb	facilities can best be retained and enhanced through the redevelopment of a small part of the site;
cy-gb	lle y gellir cadw a gwella cyfleusterau orau drwy ailddatblygu rhan fach o’r safle;

en-gb	alternative provision of equivalent community benefit is made available locally, avoiding any temporary loss of provision;
cy-gb	lle y darperir darpariaeth arall yn yr ardal o’r un budd i’r gymuned, gan osgoi colli’r ddarpariaeth dros dro;

en-gb	there is an excess of such provision in the area.
cy-gb	lle y mae gormod o ddarpariaeth o’r fath yn yr ardal.

en-gb	4.5.5  Planning authorities should protect playing fields and open spaces which have significant amenity or recreational value to local communities from development.
cy-gb	4.5.5  Dylai awdurdodau cynllunio ddiogelu meysydd chwarae a mannau agored sy’n werthfawr i gymunedau lleol o ran amwynder neu hamdden, rhag cael eu datblygu.

en-gb	They should indicate the ways in which previously developed or disused land and water bodies can be used for sport and recreation uses, particularly in relation to urban regeneration.
cy-gb	Dylent nodi sut y gellir defnyddio tir neu gyrff dŵr a ddatblygwyd o’r blaen, neu dir neu gyrff dŵr segur, at ddibenion chwaraeon a hamdden, yn enwedig yng nghyd-destun adfywio trefol.

en-gb	4.5.6  Planning authorities should encourage the multiple use of open space and facilities, where appropriate, to increase their effective use.
cy-gb	4.5.6  Dylai awdurdodau cynllunio annog defnydd amlbwrpas o fannau agored a chyfleusterau, pan fo hynny’n briodol, er mwyn eu defnyddio’n fwy effeithiol.

en-gb	‘Beyond the Six-acre Standard’, produced by Fields in Trust, is a source of helpful advice to planning authorities on providing open space and outdoor sport and play through the planning system.
cy-gb	Mae ‘Beyond the Six-acre Standard’  gan Meysydd Chwarae yn cynnig cyngor defnyddiol i awdurdodau cynllunio ar ddarparu mannau agored a chwaraeon a chwarae awyr agored drwy’r system gynllunio.

en-gb	http://www.fieldsintrust.org/Upload/file/guidance/Guidance-for-Outdoor-Sport-and-Play-Wales-Apr18.pdf
cy-gb	http://www.fieldsintrust.org/Upload/file/guidance/Guidance-for-Outdoor-Sport-and-Play-Wales-Apr18.pdf

en-gb	4.5.7  Planning authorities should consider scope to use disused land and routes as parks, linear parks or greenways in urban areas and encourage the provision of safe and attractive cycle routes and footpaths.
cy-gb	4.5.7  Dylai Awdurdod Cynllunio ystyried faint o gyfle sydd i ddefnyddio tir a llwybrau segur fel parciau, parciau stribed neu lwybrau gleision mewn ardaloedd trefol ac annog y broses o ddarparu llwybrau beicio a llwybrau troed diogel a deniadol.

en-gb	Where recreational use of redundant railway lines or spaces alongside canals or rivers is proposed, planning authorities should ensure that there is no detriment to adjoining users, wildlife or flood defences.
cy-gb	Os cynigir defnyddio llinellau rheilffyrdd segur neu fannau ar hyd camlesi neu afonydd at ddibenion hamdden, dylai awdurdodau cynllunio sicrhau nad yw hyn yn cael effaith niweidiol ar ddefnyddwyr neu fywyd gwyllt cyfagos, neu ar amddiffynfeydd rhag llifogydd.

en-gb	Places which are productive and enterprising contribute to the seven goals of the Well-being of Future Generations Act which include:
cy-gb	Mae lleoedd sy’n gynhyrchiol a mentrus yn cyfrannu at saith nod Deddf Llesiant Cenedlaethau’r Dyfodol, sy’n cynnwys:

en-gb	A Prosperous Wales can be achieved through increased economic activity across all sectors and at all scales.
cy-gb	Gellir sicrhau Cymru Lewyrchus drwy gynyddu gweithgarwch economaidd ym mhob sector ac ar bob lefel.

en-gb	This is realised through the availability of employment land, lifelong learning and training opportunities, reliable communication networks and investment in renewable and low carbon energy sources.
cy-gb	Gwireddir hyn drwy sicrhau bod tir ar gael ar gyfer cyflogaeth, cyfleoedd dysgu gydol oes a hyfforddi, rhwydweithiau cyfathrebu dibynadwy a buddsoddiad mewn ffynonellau ynni adnewyddadwy a charbon isel.

en-gb	Resource efficient choices are promoted which have financial benefits both now and over the lifetime of development.
cy-gb	Hyrwyddir dewisiadau ynni effeithlon a ddaw â manteision ariannol nawr a thros oes y datblygiad.

en-gb	A Resilient Wales is supported by our agriculture and tourism industries and through the beauty of our natural, built and historic environment.
cy-gb	Mae Cymru Gydnerth yn cael ei chefnogi gan ein diwydiannau twristiaeth ac amaethyddiaeth a chan harddwch ein tirweddau naturiol, adeiledig a hanesyddol.

en-gb	Tourism development, which can finance preservation activities, needs careful management to ensure continued enjoyment by future generations.
cy-gb	Rhaid rheoli datblygiadau twristiaeth, sy’n gallu ariannu gweithgareddau cadwraeth, yn ofalus i sicrhau bod cenedlaethau’r dyfodol yn parhau i’w mwynhau.

en-gb	Sustainable agricultural practices can also assist in nature conservation and enhancement. Wales’ topography also lends itself to renewable energy generation.
cy-gb	Gall arferion amaeth cynaliadwy helpu i warchod a chyfoethogi natur , Mae topograffi Cymru’n addas ar gyfer cynhyrchu ynni adnewyddadwy.

en-gb	A Healthier Wales can be achieved through the reduction in emissions and air pollution as a result of generating energy from non-carbon sources.
cy-gb	Gellir cyflawni Cymru Iachach drwy leihau allyriadau a llygredd aer trwy gynhyrchu ynni o ffynonellau di-garbon.

en-gb	Greater distribution of our economic wealth can also help alleviate poverty which is a key determinant of health.
cy-gb	Gallai dosrannu’n cyfoeth economaidd yn well helpu i leihau tlodi sy’n un o’r ffactorau allweddol sy’n dylanwadu ar iechyd pobl.

en-gb	A more Equal Wales can be achieved through promoting sufficient employment and enterprise opportunities for people to realise their potential and by recognising and building on the existing economic strengths of places to assist in delivering prosperity for all.
cy-gb	Gellir cyflawni Cymru sy’n fwy Cyfartal drwy hyrwyddo digon o gyfleoedd cyflogaeth a menter i bobl wireddu’u potensial a thrwy gydnabod ac adeiladu ar gryfderau economaidd cyfredol lleoedd, helpu i ddod â ffyniant i bawb.

en-gb	Cohesive Communities are created by people who have access to fulfilling work which is easily reached locally through sustainable transportation infrastructure and who can communicate effectively and safely with their friends and neighbours.
cy-gb	Mae Cymunedau Cydlynus yn cael eu creu gan bobl sydd â gwaith sy’n rhoi boddhad y gellir ei gyrraedd yn hawdd yn lleol drwy seilwaith trafnidiaeth cynaliadwy ac sy’n gallu cyfathrebu’n effeithiol ac yn ddiogel â’u ffrindiau a’u cymdogion.

en-gb	A Vibrant Culture and thriving Welsh Language are supported by the provision of jobs and economic activity which needs to be strategically planned and managed.
cy-gb	Mae Cymru â Diwylliant Bywiog lle mae’r Gymraeg yn Ffynnu yn cael ei chefnogi trwy ddarparu swyddi a gweithgarwch economaidd sydd angen eu cynllunio a’u rheoli’n strategol.

en-gb	The Welsh language and culture makes a distinctive contribution to the viability of communities.
cy-gb	Mae’r iaith a’r diwylliant Cymraeg a Chymreig yn gwneud cyfraniad nodedig at hyfywedd cymunedau.

en-gb	Our tourism offer also needs promotion to capitalise support activities which reflect our distinctiveness.
cy-gb	Mae angen hyrwyddo ein cynnig i dwristiaid hefyd i gynnal gweithgareddau sy’n adlewyrchu mor unigryw ydym.

en-gb	Above all, a Globally Responsible Wales is promoted by reducing our carbon footprint through integrated public transportation infrastructure, encouraging globally responsible business and the promotion of renewable energy over carbon-emitting sources and resource choices through which multiple benefits can be realised.
cy-gb	Yn anad dim, mae Cymru sy’n Gyfrifol ar lefel Fyd-eang yn cael ei hyrwyddo drwy leihau ein hôl-troed carbon drwy seilwaith trafnidiaeth gyhoeddus integredig, annog busnes sy’n gyfrifol ar lefel fyd-eang a hyrwyddo ffynonellau ynni adnewyddadwy yn hytrach na rhai sy’n allyrru carbon a dewisiadau adnoddau y gellir gwireddu manteision lluosog drwyddynt.

en-gb	Development proposals should look to the long term to consider how they can be flexible to adapt to future employment needs and practices, including responding to relevant future trends, the decarbonisation of our energy system, how people will move around or communicate in the future and safeguard the resources which may be needed by future generations.
cy-gb	Dylai cynigion datblygu edrych tuag at y Tymor Hir er mwyn ystyried sut y gallant fod yn hyblyg i addasu i anghenion ac arferion cyflogaeth y dyfodol, yn cynnwys ymateb i dueddiadau perthnasol y dyfodol, datgarboneiddio ein system ynni, sut y bydd pobl yn symud o gwmpas neu’n cyfathrebu yn y dyfodol a diogelu’r adnoddau y gall fod eu hangen ar genedlaethau’r dyfodol.

en-gb	Development should prevent problems from occurring or getting worse such as the generation of carbon emissions, poor air quality and waste and the depletion of our natural resources which will need to be managed for many years to come.
cy-gb	Dylai datblygiad Atal problemau rhag digwydd neu waethygu – problemau fel cynhyrchu allyriadau carbon, ansawdd aer gwael a gwastraff a cholli’n hadnoddau naturiol y bydd angen eu rheoli am flynyddoedd lawer i ddod.

en-gb	Development should be integrated to ensure that common issues are considered and accommodated early on, such as equipping our homes and businesses with the necessary digital and physical infrastructure and ensuring we have the right natural resources to do so.
cy-gb	Dylid Integreiddio datblygiad i sicrhau bod materion cyffredin yn cael eu hystyried a’u datrys yn gynnar, fel darparu’r seilwaith digidol a ffisegol angenrheidiol i’n cartrefi a’n busnesau nawr a sicrhau bod yr adnoddau naturiol priodol gennym i wneud hyn.

en-gb	Collaboration is necessary to strategically plan for our employment, energy, waste and mineral needs.
cy-gb	Mae angen Cydweithio i gynllunio’n strategol ar gyfer diwallu’n hanghenion cyflogaeth, ynni, gwastraff a mwynau.

en-gb	These are areas where ‘larger than local’ issues need to be addressed by planning authorities with the involvement of other agencies and communities to ensure  sustainable outcomes are delivered across Wales.
cy-gb	Mae’r rhain yn feysydd lle bo angen i awdurdodau cynllunio fynd i’r afael â ffactorau sy’n fwy na rhai lleol, hynny â chymorth asiantaethau a chymunedau eraill i sicrhau bod canlyniadau cynaliadwy’n cael eu darparu ledled Cymru.

en-gb	Productive and Enterprising Trends  and Issues
cy-gb	Tueddiadau a Materion Cynhyrchiol a Mentrus

en-gb	The breadth of topics in the Productive and Enterprising Places theme respond to future trends and issues that will need to be addressed through the planning system.
cy-gb	Mae ehangder y pynciau yn y thema Lleoedd Cynhyrchiol a Mentrus yn ymateb i dueddiadau a materion y dyfodol y bydd angen mynd i’r afael â nhw drwy’r system gynllunio.

en-gb	These trends need to be challenged by planning decisions in order to ensure we create sustainable places.
cy-gb	Bydd angen i benderfyniadau cynllunio herio’r tueddiadau hyn er mwyn sicrhau ein bod yn creu mannau cynaliadwy.

en-gb	The key issues in this theme include:
cy-gb	Mae prif ystyriaethau’r thema hon yn cynnwys:

en-gb	ensuring that there is sufficient employment land to meet the needs and requirements of a range of future employment scenarios (including increased automation and the significant contribution of SMEs to the Welsh economy) whilst ensuring that an over-supply of employment land does not prevent the release of land for other uses;
cy-gb	sicrhau bod digon o dir cyflogaeth ar gael i ddiwallu anghenion a gofynion sefyllfaoedd cyflogaeth amrywiol yn y dyfodol (yn cynnwys mwy o annibyniaeth a chyfraniad sylweddol i BBaChau at economi Cymru) ond gan sicrhau nad yw gorgyflenwad o dir cyflogaeth yn rhwystro rhyddhau tir ar gyfer dibenion eraill;

en-gb	promoting and diversifying our rural economy to ensure it is fit for the future and economically sustainable while ensuring that unnecessary development in the countryside is controlled;
cy-gb	hyrwyddo ac arallgyfeirio’n heconomi wledig i sicrhau ei bod yn addas at y dyfodol ac yn economaidd gynaliadwy a sicrhau bod datblygu diangen mewn ardaloedd gwledig yn cael ei reoli.

en-gb	capitalising on our distinctive tourism offer to promote Wales to the world, creating high quality jobs in this sector which enhance skills and provide employment year-round;
cy-gb	manteisio ar ein cynnig nodedig i dwristiaid i hyrwyddo Cymru i’r byd, gan greu swyddi o ansawdd uchel yn y sector sy’n gwella sgiliau ac yn cynnig gwaith trwy’r flwyddyn;

en-gb	readying Wales for further technological innovation in the mobile and broadband sector so it can adapt to future change while ensuring that all parts of Wales have access to modern communication systems;
cy-gb	paratoi Cymru ar gyfer arloesedd technegol pellach yn y sector ffonau symudol a band eang fel y gall addasu i newid yn y newid gan sicrhau yr un pryd fod gan bob ardal yng Nghymru fynediad i systemau cyfathrebu modern;

en-gb	making our transportation infrastructure adaptable to future innovations, such as autonomous vehicles, the growth in Ultra Low Emission Vehicles, changing working patterns and the increased use of on-demand delivery services;
cy-gb	sicrhau bod modd addasu ein seilwaith trafnidiaeth i ddyfeisiadau newydd y dyfodol, fel cerbydau di-yrrwr, y twf mewn Cerbydau Allyriadau Isel Iawn, newid patrymau gweithio a’r defnydd cynyddol o wasanaethau dosbarthu nwyddau ar alw;

en-gb	increasing the use of integrated digital communications and technology to create ‘smart places’ and the implications of this for the way we travel, communicate, work and socialise;
cy-gb	cynyddu’n defnydd o gyfathrebu a thechnoleg digidol integredig i greu ‘mannau clyfar’ a goblygiadau hyn ar gyfer y ffordd rydym yn teithio, cyfathrebu, gweithio a chymdeithasu;

en-gb	Productive & Enterprising Places
cy-gb	Lleoedd Cynhyrchiol a Mentrus

en-gb	embracing the challenge of decarbonising our energy and transport sectors including phasing out of fossil fuels and moving towards local, decentralised renewable energy systems, the increased use of energy storage to balance supply and demand and the challenge this creates on our distribution networks;
cy-gb	cofleidio’r her o ddatgarboneiddio ein sectorau ynni a thrafnidiaeth, gan gynnwys cael gwared ar danwydd ffosil yn raddol a symud tuag at systemau ynni adnewyddadwy datganoledig lleol, storio mwy o ynni i gadw’r ddysgl yn wastad rhwng y cyflenwad a’r galw a her hynny i’n rhwydweithiau dosbarthu;

en-gb	responding to the challenges of supporting and enabling adaptation in the built environment to embed circular economy principles into design choices, site selection, treatment and associated construction practices;
cy-gb	ymateb i heriau cefnogi a galluogi addasu yn yr amgylchedd adeiledig i ymgorffori egwyddorion yr economi gylchol mewn dewisiadau dylunio, wrth ddewis safleoedd, triniaeth ac arferion adeiladu cysylltiedig;

en-gb	supporting and enabling training, education, infrastructure, construction and manufacturing capacity to support progress towards a circular economy;
cy-gb	cefnogi a galluogi capasiti seilwaith, adeiladu a gweithgynhyrchu i gefnogi cynnydd tuag at economi gylchol;

en-gb	supporting and enabling renewable, low carbon globally responsible material choices and their efficient and most appropriate use, so as to prevent waste and ensure finite resources are not unnecessarily diminished;
cy-gb	cefnogi a galluogi pobl i ddewis deunyddiau carbon isel, adnewyddadwy a chyfrifol o safbwynt bydeang, a’u defnyddio’n effeithlon ac yn y ffordd fwyaf priodol er mwyn atal gwastraff a sicrhau nad yw adnoddau prin yn cael eu lleihau’n ddiangen;

en-gb	ensuring that minerals resources which may be needed in the future are safeguarded and the adequate supply of a diverse range of minerals is available over the long term.
cy-gb	sicrhau bod adnoddau mwynau a allai fod eu hangen yn y dyfodol yn cael eu diogelu a bod cyflenwad digonol o ystod amrywiol o fwynau ar gael dros y tymor hir.

en-gb	Productive and Enterprising Linkages
cy-gb	Cysylltiadau Cynhyrchiol a Mentrus

en-gb	The policy topics of the Productive and Enterprising Places theme can collectively work together to create sustainable places through development plan strategies, policies and allocations and development management decision making.
cy-gb	Mae pynciau polisi’r thema Lleoedd Cynhyrchiol a Mentrus yn gallu gweithio gyda’i gilydd i greu mannau cynaliadwy trwy strategaethau, polisïau a dyraniadau cynlluniau datblygu ac mewn penderfyniadau rheoli datblygu.

en-gb	In particular:
cy-gb	Yn arbennig:

en-gb	new developments should be electronically connected to enable efficient access to the internet and communications systems to drive forward economic competitiveness, increase flexible working opportunities and minimise digital exclusion;
cy-gb	dylai datblygiadau newydd gael eu cysylltu’n electronig fel bod mynediad effeithlon i’r rhyngrwyd a systemau cyfathrebu er mwyn sbarduno cystadleurwydd economaidd, cynyddu cyfleoedd gweithio hyblyg a lleihau allgáu digidol;

en-gb	the potential of new/improved transportation infrastructure to create new or renew hubs of economic
cy-gb	dylai potensial seilwaith cludiant newydd/gwell i greu neu adnewyddu canolfannau gweithgarwch economaidd gael ei wireddu gydag uwchgynlluniau

en-gb	5.0.1  The Productive and Enterprising Places theme of planning policy topics covers economic development, physical infrastructure, energy and the efficient use of resources.
cy-gb	5.0.1  Mae’r thema polisi cynllunio Lleoedd Cynhyrchiol a Mentrus yn cwmpasu datblygu economaidd, seilwaith ffisegol, ynni a defnyddio adnoddau’n effeithiol.

en-gb	5.0.2  It includes the development of land necessary for economic activity, including traditional office and industrial development, rural enterprise and tourism, and the transport infrastructure and communication systems necessary to make those developments sustainable and work effectively.
cy-gb	5.0.2  Mae’n cynnwys datblygu’r tir sydd ei angen ar gyfer cynnal gweithgarwch economaidd, gan gynnwys datblygiadau swyddfa a diwydiannol traddodiadol, mentrau gwledig a thwristiaeth a’r seilwaith trafnidiaeth a’r systemau cyfathrebu sydd eu hangen i wneud y datblygiadau hynny’n gynaliadwy ac yn effeithlon.

en-gb	Our homes, businesses and communities need to be powered and heated by low carbon energy sources, which also includes reducing and optimising our use of energy within them.
cy-gb	Mae angen cynhesu a phweru’n cartrefi, busnesau a chymunedau â ffynonellau ynni carbon isel ac mae hynny’n golygu hefyd leihau’n defnydd o ynni a gwneud y gorau o’r ynni a ddefnyddiwn.

en-gb	Use of non-renewable sources of energy will need to be curtailed if we are to meet our carbon reduction targets and international obligations on climate change.
cy-gb	Bydd angen cwtogi defnydd o ffynonellau ynni anadnewyddadwy er mwyn cyflawni ein targedau o ran defnyddio llai o garbon a’n rhwymedigaethau rhyngwladol mewn perthynas â newid yn yr hinsawdd.

en-gb	Finally, the use of the mineral resources necessary to build our infrastructure needs to be sustainably managed;
cy-gb	Yn olaf, mae angen i’r defnydd o’r adnoddau mwynol sydd eu hangen i adeiladu ein seilwaith gael ei reoli mewn ffordd gynaliadwy;

en-gb	as does the waste we generate from all our economic activity.
cy-gb	felly hefyd y gwastraff rydym yn ei gynhyrchu trwy ein holl weithgarwch economaidd.

en-gb	5.1   Context
cy-gb	5.1   Cyd-destun

en-gb	5.1.1  Infrastructure, be it physical, electronic or digital, plays a pivotal role in maintaining the economic well-being of Wales.
cy-gb	5.1.1  Mae seilwaith, boed yn ffisegol, yn electronig neu’n ddigidol, yn gwneud cyfraniad allweddol at gynnal llesiant economaidd Cymru.

en-gb	It enables people to connect and interact with each other, either in person or electronically, to increase prosperity.
cy-gb	Mae’n galluogi pobl i gysylltu a rhyngweithio â’i gilydd, naill ai’n bersonol neu’n electronig, i wella ffyniant.

en-gb	It  delivers people to their place of work and home again.
cy-gb	Mae’n cludo pobl i’w gweithle ac adref eto.

en-gb	It enables goods manufactured here to be delivered to places around the world.
cy-gb	Mae’n galluogi nwyddau a gynhyrchir yma i gael eu cludo i bedwar ban byd.

en-gb	It enables effective communication between people and businesses and provides a place for people to work and enjoy our natural and cultural assets.
cy-gb	Mae’n galluogi cyfathrebu effeithiol rhwng pobl a busnesau ac yn darparu lle i bobl weithio a mwynhau ein hasedau naturiol a diwylliannol.

en-gb	Poor infrastructure can be both a disincentive to investment and growth, and have a detrimental impact on quality of life, prosperity and the well-being of communities.
cy-gb	Mae seilwaith gwael yn gallu cael effaith andwyol ar fuddsoddiad a thwf ac ar ansawdd bywyd, ffyniant a llesiant cymunedau.

en-gb	5.2  Electronic Communications
cy-gb	5.2  Cyfathrebu Electronig

en-gb	5.2.1  Affordable, secure electronic communications infrastructure is essential to people and businesses.
cy-gb	5.2.1  Mae seilwaith cyfathrebu electronig fforddiadwy a diogel yn hollbwysig i bobl a busnesau.

en-gb	The availability and exchange of information afforded by telecommunications ensures people are connected to important services, their communities and the wider world and essential for long term prosperity.
cy-gb	Mae’r wybodaeth a’r cyfleoedd i’w chyfnewid a ddarperir trwy delathrebu yn sicrhau bod pobl yn cael cysylltu â gwasanaethau pwysig, eu cymunedau a’r byd ehangach ac mae’n hanfodol i’n ffyniant tymor hir.

en-gb	5.2.2  Modern society demands reliable fast and high capacity communication networks to ensure large amounts of data can be easily accessed or exchanged.
cy-gb	5.2.2   Mae cymdeithas fodern yn mynnu rhwydweithiau cyfathrebu dibynadwy, cyflym a mawr eu capasiti er mwyn i bobl allu cael at symiau mawr o ddata a’u cyfnewid.

en-gb	It is the Welsh Government’s objective to offer fast and reliable broadband to every property in Wales and to support the deployment of mobile infrastructure across the country.
cy-gb	Amcan Llywodraeth Cymru yw sicrhau cyswllt band eang cyflym a dibynadwy ym mhob safle yng Nghymru a chynorthwyo’r gwaith o ddarparu seilwaith symudol ledled y wlad.

en-gb	5.2.3  The Welsh Government works with the  telecommunications industry and the communications regulator Ofcom to share information on communications infrastructure, to understand regulatory, planning and economic issues which may influence investment and to inform future policy making in this area.
cy-gb	5.2.3  Mae Llywodraeth Cymru’n gweithio gyda’r diwydiant telathrebu a’r rheoleiddiwr cyfathrebu Ofcom i rannu gwybodaeth am seilwaith cyfathrebu, i ddeall materion rheoleiddio, cynllunio ac economaidd a all ddylanwadu ar fuddsoddiad ac i lywio gwaith llunio polisi yn y maes hwn yn y dyfodol.

en-gb	5.2.4  The provision of electronic telecommunications infrastructure is supported by extensive permitted development rights.
cy-gb	5.2.4  Defnyddir hawliau datblygu helaeth sydd wedi’u caniatáu i gefnogi darparu seilwaith telathrebu electronig.

en-gb	Mobile Telecommunications43 44
cy-gb	Telathrebu Symudol

en-gb	42 See TAN 19:
cy-gb	Gweler Nodyn Cyngor Technegol 19:

en-gb	Telecommunications:
cy-gb	Cyfathrebu:

en-gb	https://gov.wales/topics/planning/policy/tans/tan19/?lang=en 43
cy-gb	https://gov.wales/topics/planning/policy/tans/tan19/?skip=1&lang=cy

en-gb	44 Mobile phone network development:
cy-gb	Cod arferion gorau ar ddatblygu’r rhwydwaith ffonau symudol:

en-gb	code of practice https://beta.gov.wales/mobile-phone-network-development-code-practice
cy-gb	https://beta.llyw.cymru/datblygu-rhwydwaith-ffonau-symudol-cod-ymarfer

en-gb	5.2.5  Mobile telecommunications incorporates both mobile phone and mobile broadband technology and services.
cy-gb	5.2.5  Mae telathrebu symudol yn ymgorffori technoleg a gwasanaethau ffôn symudol a band eang symudol.

en-gb	The planning system should help support telecommunications infrastructure where it is required, whilst taking in to account the status of protected land and buildings as well as amenity considerations to protect what is valued most in our communities and environment.
cy-gb	Dylai’r system gynllunio helpu i gefnogi seilwaith telathrebu yn ôl yr angen, a dylai ystyried statws tir ac adeiladau gwarchodedig yn ogystal ag ystyriaethau amwynderau i ddiogelu’r pethau mwyaf gwerthfawr yn ein cymunedau a’n hamgylchedd.

en-gb	5.2.6  The impact from new mobile telecommunications infrastructure will be the greatest in sensitive landscapes and other designated areas and should be carefully planned.
cy-gb	5.2.6  Teimlir effeithiau seilwaith telathrebu symudol newydd fwyaf mewn tirweddau sensitif ac ardaloedd dynodedig eraill a dylid eu cynllunio’n ofalus.

en-gb	However, it is these areas, which are mostly rural in nature, which are affected economically and socially by limited coverage.
cy-gb	Fodd bynnag, dyma’r union ardaloedd, yn rhai gwledig gan fwyaf, sy’n diodde’n economaidd ac yn gymdeithasol oherwydd diffyg cyswllt.

en-gb	Proactive but considered planning is therefore essential to ensure greatest coverage whilst maintaining the character of these special areas.
cy-gb	Rhaid felly wrth gynllunio rhagweithiol ond ystyriol er mwyn sicrhau’r cyswllt mwyaf tra’n diogelu cymeriad yr ardaloedd arbennig hyn.

en-gb	5.2.7  Planning authorities should actively  engage with mobile operators when preparing development plans to discuss service provision and identify where coverage is limited or is not being provided.
cy-gb	5.2.7  Dylai awdurdodau cynllunio ymgysylltu â gweithredwyr ffonau symudol wrth baratoi cynlluniau datblygu i drafod darpariaeth gwasanaethau a nodi lle mae signal yn wael neu lle nad yw gwasanaeth yn cael ei ddarparu.

en-gb	5.2.8  Development plans should set out policies for telecommunications development, including criteria-based policies to guide development to suitable locations.
cy-gb	5.2.8  Dylai cynlluniau datblygu amlinellu polisïau ar gyfer datblygiad telathrebu, yn cynnwys polisïau seiliedig ar feini prawf i arwain datblygiadau i leoliadau addas.

en-gb	Criteria should be sufficiently flexible to accommodate technical changes and may be concerned with the siting and appearance of apparatus, including location and landscaping requirements designed to minimise the impact on amenity consistent with operational requirements.
cy-gb	Dylai meini prawf fod yn ddigon hyblyg i ganiatáu newidiadau technegol, a gallant roi sylw i leoliad ac ymddangosiad offer, gan gynnwys gofynion lleoli a thirlunio a gynlluniwyd i leihau’r effaith ar amwynder, yn unol â gofynion gweithredol.

en-gb	5.2.9  Planning authorities should not question  the need for the telecommunications system nor seek to prevent competition between different operators.
cy-gb	5.2.9  Ni ddylai awdurdodau cynllunio gwestiynu’r angen am y system delathrebu na cheisio atal cystadleuaeth rhwng gwahanol weithredwyr.

en-gb	5.2.10 New technologies such as 5G will result in the densification of mobile infrastructure particularly in urban areas which could require more small cell sites in street settings.
cy-gb	5.2.10 Bydd technolegau newydd megis 5G yn arwain at ddwysáu seilwaith symudol, yn enwedig mewn ardaloedd trefol lle bydd angen mwy o safleoedd celloedd bach o bosib mewn lleoliadau stryd.

en-gb	The planning system will need to respond positively to this evolution in technology whilst being mindful of the impacts on amenity and the historic environment.
cy-gb	Bydd angen i’r system gynllunio ymateb yn gadarnhaol i’r esblygiad hwn mewn technoleg, gan ystyried yr effeithiau ar amwynderau a’r amgylchedd hanesyddol yr un pryd.

en-gb	Efficient Use of Telecommunications Infrastructure5.2.11 Mobile operators should share telecommunications masts where possible to ensure efficient use of infrastructure and to minimise environmental impact.
cy-gb	Defnydd Effeithlon o Seilwaith Telathrebu 5.2.11 Dylai gweithredwyr ffonau symudol rannu mastiau telathrebu lle bo hynny’n bosibl i sicrhau’r defnydd effeithlon o seilwaith ac i leihau’r effaith ar yr amgylchedd.

en-gb	In cases where masts of different operators are situated in close proximity to one another, the operators should justify this approach in their planning applications.
cy-gb	Lle ceir mastiau ar bwys ei gilydd sy’n eiddo i weithredwyr gwahanol, dylai’r gweithredwyr gyfiawnhau hynny yn eu ceisiadau cynllunio.

en-gb	5.2.12 The sharing of masts and sites is strongly encouraged where that represents the optimum environmental solution in a particular case, for example in designated or sensitive landscape areas.
cy-gb	5.212  Anogir rhannu mastiau a safleoedd lle bo hynny’n cynrychioli’r ateb amgylcheddol gorau mewn achos penodol, er enghraifft, mewn ardaloedd dynodedig neu ardaloedd tirwedd sensitif.

en-gb	The design of masts will be an important consideration where sharing is likely to be the preferred approach and efforts to disguise apparatus should be pursued where necessary.
cy-gb	Bydd dyluniad mastiau yn ystyriaeth bwysig os mai rhannu yw’r dewis a ffefrir, a dylid gwneud ymdrech i guddio cyfarpar lle bo angen.

en-gb	Wherever possible, use should be made of existing buildings and other structures to site new equipment and developers should engage with planning authorities and the community to identify possible locations that could bring additional benefits.
cy-gb	Lle medrid, dylid defnyddio adeiladau a strwythurau eraill i osod cyfarpar newydd a dylai datblygwyr siarad ag awdurdodau cynllunio a’r gymuned i gael hyd i leoliadau posib allai ddod â manteision ychwanegol.

en-gb	Siting should allow for the greatest possible coverage while, so far as is practicable, minimising the impact on amenity and the external appearance of a building.
cy-gb	Dylai’r gwaith lleoli sicrhau’r signal gorau posibl a, chyn belled ag y bo’n ymarferol, lleihau’r effaith ar amwynder a golwg adeilad.

en-gb	5.2.13 As networks develop and technology changes, the re-use of existing sites is encouraged to minimise the need for new sites.
cy-gb	5.2.13  Wrth i rwydweithiau ddatblygu a thechnoleg newid, anogir ailddefnyddio safleoedd presennol i leihau’r angen am safleoedd newydd.

en-gb	Conditions should also be used to ensure that equipment that is no longer required or in use is removed promptly.
cy-gb	Dylid defnyddio amodau hefyd i sicrhau bod cyfarpar y rhoddwyd y gorau i’w ddefnyddio neu nad yw’n cael ei ddefnyddio mwyach yn cael ei dynnu’n syth.

en-gb	Sensitive Neighbouring Uses
cy-gb	Defnyddiau Cyffiniol Sensitif

en-gb	5.2.14 Where a new mast is proposed on or  near a sensitive use, for example an airport, hospital, crèche, school or college, it is important that operators engage with the owners and operators of the use early on in the development process to discuss any technical or other concerns the siting of a mast may cause.
cy-gb	5.2.14 Lle bwriedir codi mast newydd ar neu yn ymyl defnydd sensitif, er enghraifft, maes awyr, ysbyty, crèche, ysgol neu goleg, mae’n bwysig bod gweithredwyr yn ymgysylltu â’r perchenogion yn gynnar yn y broses ddatblygu i drafod unrhyw bryderon technegol neu bryderon eraill y gall lleoliad y mast eu hachosi.

en-gb	This will also include sites which may be in the proximity of military or other communication networks.
cy-gb	Bydd hynny’n cynnwys safleoedd hefyd all fod yn agos i rwydweithiau milwrol neu gyfathrebu eraill.

en-gb	Evidence of this engagement should be provided with all applications.
cy-gb	Dylai tystiolaeth o’r ymgysylltu hwn gael ei darparu gyda phob cais.

en-gb	5.2.15 Provided that the development meets the International Commission on Non-Ionising Radiation Protection (ICNIRP) guidelines, planning authorities should not consider the health aspects of mobile telecommunication equipment.
cy-gb	5.2.15 Cyn belled bod y datblygiad yn bodloni canllawiau’r International Commission on Non-Ionising Radiation Protection (ICNIRP), ni ddylai awdurdodau cynllunio roi ystyriaeth i’r agweddau iechyd cyfarpar telathrebu symudol.

en-gb	All new base stations are expected to meet the ICNIRP guidelines.
cy-gb	Disgwylir i bob gorsaf newydd fodloni canllawiau’r ICNIRP.

en-gb	5.2.16 Planning authorities should not implement their own precautionary policies, such as imposing a ban or moratorium on new telecommunications development or insisting on minimum distances between new telecommunications development and existing development.
cy-gb	5.2.16 Ni ddylai awdurdodau cynllunio roi eu polisïau rhagofalus eu hunain ar waith, megis gosod gwaharddiad neu foratoriwm ar ddatblygiad telathrebu newydd neu fynnu isafswm pellter rhwng datblygiad telathrebu newydd a datblygiad presennol.

en-gb	Fixed Line Broadband
cy-gb	Band Eang Llinell Sefydlog

en-gb	5.2.17 Development proposals for new broadband infrastructure or improvements to existing networks or apparatus should be supported by planning authorities.
cy-gb	5.2.17 Dylai cynigion datblygu ar gyfer seilwaith band eang newydd neu welliannau i rwydweithiau neu offer presennol gael eu cefnogi gan awdurdodau cynllunio.

en-gb	As an essential service, new development proposals should include the provision of broadband services from the outset and the relevant infrastructure should be encouraged by planning authorities.
cy-gb	Gan eu bod yn wasanaeth hanfodol, dylai’r cynigion datblygu newydd gynnwys darparu gwasanaethau band eang o’r cychwyn a dylai awdurdodau cynllunio annog y seilwaith perthnasol.

en-gb	5.2.18 In rural areas, access to superfast broadband is essential for both business and social purposes.
cy-gb	5.2.18  Mewn ardaloedd gwledig, mae mynediad at fand eang cyflym iawn yn hollbwysig at ddibenion busnes a chymdeithasol.

en-gb	The remoteness of some areas has proven a challenge to the establishment of modern networks.
cy-gb	Mae natur anghysbell rhai ardaloedd wedi bod yn her i sefydlu rhwydweithiau modern.

en-gb	Current Welsh Government programmes are seeking to address these issues.
cy-gb	Mae rhaglenni diweddaraf Llywodraeth Cymru’n ceisio datrys y broblem hon.

en-gb	5.2.19 Planning authorities in urban and rural  areas should include policies in their development plans to address the need for broadband infrastructure and its improvement or replacement.
cy-gb	5.2.19 Dylai awdurdodau cynllunio mewn ardaloedd trefol a gwledig gynnwys polisïau yn eu cynlluniau datblygu i fynd i’r afael â’r angen am seilwaith band eang a’r gwaith o’i wella neu ei gyflwyno.

en-gb	This should include design and locational criteria to aid the determination of planning applications.
cy-gb	Dylai hyn gynnwys meini prawf dylunio a lleoli i helpu i benderfynu ar geisiadau cynllunio.

en-gb	Planning authorities should liaise with broadband infrastructure providers to understand future programme requirements for rollout and improvement in their areas over the development plan period.
cy-gb	Dylai awdurdodau gysylltu â darparwyr seilwaith band eang i ddeall gofynion rhaglenni i’r dyfodol o ran cyflwyno a gwella yn eu hardaloedd dros gyfnod y cynllun datblygu.

en-gb	5.3   Transportation Infrastructure
cy-gb	5.3   Seilwaith Trafnidiaeth

en-gb	Transport https://gov.wales/topics/planning/policy/tans/tan18/?lang=en
cy-gb	Trafnidiaeth https://gov.wales/topics/planning/policy/tans/tan18/?skip=1&lang=cy46 Gweler hefyd y Bennod ar Leoedd Actif a Chymdeithasol.

en-gb	5.3.1  The provision of sustainable transport infrastructure is essential in order to build prosperity, tackle climate change, reduce airborne pollution and to improve the social, economic, environmental and cultural well-being of Wales.
cy-gb	5.3.1  Mae’n hanfodol darparu seilwaith trafnidiaeth cynaliadwy er mwyn creu cyfoeth, mynd i’r afael â hinsawdd sy’n newid, lleihau llygredd yr aer a gwella llesiant cymdeithasol, economaidd, amgylcheddol a diwylliannol Cymru.

en-gb	The planning system should facilitate the delivery, decarbonisation and improvement of transport infrastructure in a way which reduces the need to travel, particularly by private vehicles, and facilitates and increases the use of active and sustainable transport.
cy-gb	Dylai’r system gynllunio hwyluso’r gwaith o ddarparu, datgarboneiddio a gwella’r seilwaith trafnidiaeth, mewn ffordd sy’n lleihau’r angen i deithio, yn enwedig gan ddefnyddio cerbydau preifat, a hwyluso

en-gb	See also Active and Social Places Chapter
cy-gb	a chynyddu teithio llesol a thrafnidiaeth gynaliadwy46.

en-gb	5.3.2  Planning authorities should support  necessary transport infrastructure improvements, where it can be demonstrated that such measures are consistent with Welsh Government policy to encourage and increase use of sustainable transport and reduce reliance on the private car for daily journeys.
cy-gb	5.3.2  Dylai awdurdodau cynllunio gefnogi gwelliannau angenrheidiol i seilwaith trafnidiaeth a sicrhau, lle gellir dangos bod mesurau o’r fath yn gyson â pholisi Llywodraeth Cymru ar gyfer annog a chynyddu’r defnydd o drafnidiaeth gynaliadwy a lleihau’r ddibyniaeth ar y car preifat ar gyfer teithiau dyddiol.

en-gb	Transport infrastructure should not generate significant demand for additional car movements or contribute to urban sprawl or neighbourhood severance.
cy-gb	Ni ddylai’r seilwaith trafnidiaeth ennyn galw arwyddocaol am deithiau dyddiol mewn car na chyfrannu at flerdwf trefol neu wahanu cymdogaethau.

en-gb	The planning and design of transport infrastructure must consider the needs of users of active and sustainable transport before that of the private car, taking into account the sustainable transport hierarchy.
cy-gb	Wrth gynllunio a dylunio seilwaith trafnidiaeth, rhaid ystyried anghenion defnyddwyr trafnidiaeth llesol a chynaliadwy cyn anghenion defnyddwyr ceir preifat, yn unol â’r hierarchaeth drafnidiaeth gynaliadwy.

en-gb	5.3.3  Development plans should identify  and include policies and proposals relating to the development of transport infrastructure and related services (such as public transport interchange facilities, rail facilities, ports and airports), including areas safeguarded for future transport infrastructure/ routes.
cy-gb	5.3.3  Dylai cynlluniau datblygu nodi a chynnwys polisïau yn ymwneud â datblygu seilwaith trafnidiaeth a gwasanaethau cysylltiedig (megis cyfnewidfeydd trafnidiaeth gyhoeddus, cyfleusterau rheilffordd, porthladdoedd a meysydd awyr), gan gynnwys ardaloedd wedi’u diogelu ar gyfer seilwaith/llwybrau trafnidiaeth i’r dyfodol.

en-gb	Where possible, the route of the proposed new or improved infrastructure should be shown in the development plan.
cy-gb	Lle bo’n bosibl, dylid dangos union lwybr y seilwaith newydd neu seilwaith gwell arfaethedig yn y cynllun datblygu.

en-gb	When the precise route is not known, a safeguarding policy may be applied to the area of land necessary for the scheme.
cy-gb	Pan nad yw’r union lwybr yn hysbys, gellir cyflwyno polisi diogelu ar gyfer y llecynnau o dir sy’n angenrheidiol ar gyfer y cynllun.

en-gb	Blight should be kept to a minimum by including in development plans only schemes which are likely to commence within the plan period.
cy-gb	Dylid sicrhau cyn lleied â phosib o falltod cynllunio drwy gynnwys, yn y cynllun datblygu, ddim ond y cynlluniau hynny sy’n debygol o gael eu rhoi ar waith o fewn cyfnod y cynllun.

en-gb	When development plans are prepared or amended, existing transport proposals should be reviewed so as to remove any proposals that have previously been safeguarded, but are now abandoned, or any that are unlikely to commence during the plan period.
cy-gb	Pan fydd cynlluniau datblygu yn cael eu paratoi neu eu diwygio, dylid adolygu’r cynigion trafnidiaeth presennol er mwyn cael gwared ag unrhyw gynigion a gafodd eu diogelu yn y gorffennol ond y rhoddwyd y gorau iddynt, neu unrhyw gynigion y mae’n annhebygol y byddant yn dechrau yn ystod cyfnod y cynllun.

en-gb	5.3.4  Great care must be taken to minimise the adverse impacts of new or improved transport infrastructure on the natural, historic and built environment and on local communities, including on public health resulting from community severance and airborne pollution.
cy-gb	5.3.4  Rhaid bod yn ofalus iawn i liniaru effeithiau andwyol unrhyw seilwaith trafnidiaeth newydd, neu welliannau yn y seilwaith presennol ar yr amgylchedd naturiol, hanesyddol ac adeiledig ac ar gymunedau lleol gan gynnwys ar iechyd cyhoeddus o ganlyniad I ddarnio cymunedau a llygredd yr aer.

en-gb	Green infrastructure measures to mitigate negative effects and enhance environmental quality and connectivity should be considered at an early stage.
cy-gb	Dylid meddwl yn gynnar yn y broses am fesurau seilwaith gwyrdd i leddfu effeithiau negyddol a gwella ansawdd a chysylltedd yr amgylchedd.

en-gb	Routes should make the best use of existing landforms and other landscape features to reduce noise and visual effects, subject to safety and other environmental considerations.
cy-gb	Dylai’r llwybrau wneud y defnydd gorau o’r tirffurfiau presennol a nodweddion eraill o’r dirwedd er mwyn lleihau sŵn ac effeithiau gweledol, yn amodol ar ddiogelwch ac ystyriaethau amgylcheddol eraill.

en-gb	Where no other alternative routes or options are practicable, transport infrastructure schemes should provide mitigation measures to minimise the negative impacts and enhance the positive ones caused by their construction and operation, including reducing exposure to airborne pollution.
cy-gb	Lle nad oes llwybrau neu ddewisiadau ymarferol eraill, dylai cynlluniau seilwaith trafnidiaeth ddarparu mesurau lliniaru sy’n lleihau’r effeithiau drwg ac yn cynyddu’r effeithiau da a ddaw yn sgil eu hadeiladu a’u gweithredu, gan gynnwys lleihau’r posibilrwydd o ddod i gysylltiad â llygredd yn yr aer.

en-gb	5.3.5  When assessing transport projects, planning authorities should have regard to the Welsh Transport Appraisal Guidance (WelTAG).
cy-gb	5.3.5   Wrth asesu prosiectau trafnidiaeth, dylai awdurdodau cynllunio ystyried yr Arweiniad ar Arfarnu a Chynllunio Trafnidiaeth Cymru (WelTAG).

en-gb	WelTAG sets out a staged and evidence-led process for analysis of transport problems and the development and appraisal of transport options against a wide spectrum of policies and environmental social, economic and technical considerations.
cy-gb	Mae WelTAG yn broses gymalog sy’n seiliedig ar dystiolaeth ar gyfer dadansoddi problemau cludiant a datblygu ac arfarnu opsiynau cludiant ar sail sbectrwm eang o bolisïau ac ystyriaethau amgylcheddol, cymdeithasol, economaidd a thechnegol.