en-gb	Subsection (4) requires the Welsh Ministers to publish a list of buildings subject to interim protection.
cy-gb	Mae is-adran (4) yn ei gwneud yn ofynnol i Weinidogion Cymru gyhoeddi rhestr o adeiladau sy’n destun gwarchodaeth interim.

en-gb	At the time of writing these notes, the list appears on the “Statutory listed building consultation notices” page in the “Listed buildings” section of the Cadw website.
cy-gb	Ar adeg ysgrifennu’r nodiadau hyn, mae’r rhestr yn ymddangos ar y dudalen “Hysbysiadau statudol ymgynghori adeilad rhestredig” yn yr adran “Adeiladau rhestredig” ar wefan Cadw.

en-gb	Buildings under interim protection also appear as a distinct category of assets on Cof Cymru.
cy-gb	Mae adeiladau o dan warchodaeth interim hefyd i’w gweld fel categori ar wahân o asedau ar Cof Cymru.

en-gb	Interim protection ends when the Welsh Ministers decide whether or not to list a building and serve notice on every owner and occupier and the relevant local authorities under section 77(1) or section 79(5)(b).
cy-gb	Daw gwarchodaeth interim i ben pan fydd Gweinidogion Cymru yn penderfynu a ddylid rhestru adeilad ai peidio ac yn cyflwyno hysbysiad i bob perchennog a meddiannydd a’r awdurdodau lleol perthnasol o dan adran 77(1) neu adran 79(5)(b).

en-gb	Schedule 7 provides for the effect of the end of interim protection under section 79(5)(b).
cy-gb	Mae Atodlen 7 yn darparu ar gyfer effaith diwedd gwarchodaeth interim o dan adran 79(5)(b).

en-gb	It also makes provision about the effect of temporary listing coming to an end without the building being listed under section 85(4).
cy-gb	Mae hefyd yn gwneud darpariaeth ynghylch yr effaith pan ddaw rhestru dros dro i ben heb i’r adeilad gael ei restru o dan adran 85(4).

en-gb	Paragraph 2 of Schedule 7 establishes that, even after the end of interim protection or temporary listing, a person will remain liable to be prosecuted and punished for an offence under the Act committed while the building was protected.
cy-gb	Mae paragraff 2 o Atodlen 7 yn nodi y bydd person yn parhau i fod yn agored i gael ei erlyn a’i gosbi, hyd yn oed ar ôl diwedd y warchodaeth interim neu’r rhestru dros dro, am drosedd o dan y Ddeddf a gyflawnwyd tra bod yr adeilad wedi ei warchod.

en-gb	On the termination of interim protection or temporary listing, paragraphs 3 to 6 make provision for:
cy-gb	Pan fydd gwarchodaeth interim neu restru dros dro yn cael ei derfynu, mae paragraffau 3 i 6 yn gwneud darpariaeth ar gyfer y canlynol:

en-gb	the cessation of the effect of listed building consents, temporary stop notices, and enforcement notices; and
cy-gb	bydd cydsyniadau adeilad rhestredig, hysbysiadau stop dros dro, a hysbysiadau gorfodi yn peidio â chael effaith; a

en-gb	the lapse of any proceedings associated with any of the above or an application for an injunction related to the building.
cy-gb	bydd unrhyw achos sy’n gysylltiedig ag unrhyw un o’r uchod neu gais am waharddeb yn gysylltiedig â’r adeilad yn darfod.

en-gb	However, paragraph 5(3) allows for the continued application of section 132(1) to (6) to permit the recovery of costs reasonably incurred by a planning authority when taking steps specified in an enforcement notice on a building then under interim protection or temporary listing.
cy-gb	Fodd bynnag, mae paragraff 5(3) yn caniatáu i adran 132(1) i (6) barhau i fod yn gymwys i ganiatáu adennill y costau y mae awdurdod cynllunio yn mynd iddynt yn rhesymol wrth gymryd camau a bennir mewn hysbysiad gorfodi ar adeilad sy’n destun gwarchodaeth interim neu restru dros dro ar y pryd.

en-gb	Under this section, if the Welsh Ministers decide not to list a building and serve notice under section 79(5)(b) ending interim protection, any person with an interest in the building when interim protection took effect is entitled, on making a claim for compensation to the Welsh Ministers, to be paid compensation by them for losses or damage directly attributable to the interim protection.
cy-gb	O dan yr adran hon, os bydd Gweinidogion Cymru yn penderfynu peidio â rhestru adeilad ac yn cyflwyno hysbysiad o dan adran 79(5)(b) sy’n dod â gwarchodaeth interim i ben, mae hawlogaeth gan unrhyw berson a oedd â buddiant yn yr adeilad pan gymerodd y warchodaeth interim effaith, wrth wneud hawliad am ddigollediad i Weinidogion Cymru, i gael digollediad ganddynt am golled neu ddifrod y gellir ei phriodoli neu ei briodoli’n uniongyrchol i’r warchodaeth interim.

en-gb	Subsection (5) establishes that, in those cases where interim protection follows on from temporary listing, the compensation claims made to the Welsh Ministers may include losses or damage attributable to or suffered as a result of the temporary listing.
cy-gb	Mae is-adran (5) yn pennu y caiff yr hawliadau am ddigollediad a wneir i Weinidogion Cymru gynnwys colledion neu ddifrod y gellir eu priodoli neu ei briodoli i’r rhestru dros dro neu a ddioddefwyd o ganlyniad i’r rhestru dros dro, yn yr achosion hynny pan mae gwarchodaeth interim yn dilyn rhestru dros dro.

en-gb	Section 81 — Review of decision to list building Section 82 — Supplementary provision about reviews Schedule 2 — Decision on review by person appointed by the Welsh Ministers
cy-gb	Adran 81 — Adolygu penderfyniad i restru adeilad Adran 82 — Darpariaeth atodol ynghylch adolygiadau Atodlen 2 — Penderfyniad ar adolygiad gan berson a benodir gan Weinidogion Cymru

en-gb	Where the Welsh Ministers list a building, section 81 requires them to give any owner or occupier of the building an opportunity to request a review of their listing decision.
cy-gb	Pan fo Gweinidogion Cymru yn rhestru adeilad, mae adran 81 yn ei gwneud yn ofynnol iddynt roi cyfle i unrhyw berchennog neu feddiannydd ar yr adeilad i ofyn am adolygiad o’u penderfyniad rhestru.

en-gb	Subsection (2) provides that the ground for review is that the building is not of special architectural or historic interest.
cy-gb	Mae is-adran (2) yn darparu mai’r sail ar gyfer adolygu yw nad yw’r adeilad o ddiddordeb pensaernïol neu hanesyddol arbennig.

en-gb	Subsection (6) provides that the Welsh Ministers may make regulations to specify other grounds in the future.
cy-gb	Mae is-adran (6) yn darparu y caiff Gweinidogion Cymru wneud rheoliadau i bennu seiliau eraill yn y dyfodol.

en-gb	Under subsection (3), the Welsh Ministers must appoint a person to carry out the review and make a decision on it.
cy-gb	O dan is-adran (3), rhaid i Weinidogion Cymru benodi person i gynnal yr adolygiad a gwneud penderfyniad arno.

en-gb	Ordinarily, this will be an inspector of Planning and Environment Decisions Wales.
cy-gb	Fel rheol, un o arolygwyr Penderfyniadau Cynllunio ac Amgylchedd Cymru fydd hwn.

en-gb	However, subsection (4) provides that the Welsh Ministers may make regulations to specify descriptions of cases that they will review and decide themselves, instead of appointing a person to do so.
cy-gb	Fodd bynnag, mae is-adran (4) yn darparu y caiff Gweinidogion Cymru wneud rheoliadau i bennu disgrifiadau o achosion y byddant yn eu hadolygu ac yn penderfynu arnynt eu hunain, yn hytrach na phenodi person i wneud hynny.

en-gb	Section 82 makes administrative and procedural provision for the reviews provided for in section 81.
cy-gb	Mae adran 82 yn gwneud darpariaeth weinyddol a gweithdrefnol ar gyfer yr adolygiadau y darperir ar eu cyfer yn adran 81.

en-gb	It is supplemented by Schedule 2, which sets out the functions of persons appointed by the Welsh Ministers to carry out reviews.
cy-gb	Fe’i hategir gan Atodlen 2, sy’n nodi swyddogaethau personau a benodir gan Weinidogion Cymru i gynnal adolygiadau.

en-gb	Schedule 2 also applies to reviews of decisions to add monuments to the schedule.
cy-gb	Mae Atodlen 2 hefyd yn gymwys i adolygiadau o benderfyniadau i ychwanegu henebion at y gofrestr.

en-gb	Section 83 — Service of temporary listing notice  Section 84 — Temporary listing in urgent cases
cy-gb	Adran 83 — Cyflwyno hysbysiad rhestru dros dro Adran 84 — Rhestru dros dro mewn achosion brys

en-gb	Section 83 allows a planning authority to confer temporary listed status on an unlisted building that it considers to be:
cy-gb	Mae adran 83 yn caniatáu i awdurdod cynllunio roi statws rhestredig dros dro i adeilad anrhestredig y mae’n ystyried ei fod:

en-gb	of special architectural or historic interest, and
cy-gb	o ddiddordeb pensaernïol neu hanesyddol arbennig, a

en-gb	in danger of demolition or alteration that would affect that interest.
cy-gb	mewn perygl o gael ei ddymchwel neu ei newid mewn ffordd a fyddai’n effeithio ar y diddordeb hwnnw.

en-gb	This section and section 84 provide planning authorities with powers to take prompt action, informed by their local knowledge, to protect historic assets that they consider to be of special architectural or historic interest.
cy-gb	Mae’r adran hon ac adran 84 yn rhoi pwerau i awdurdodau cynllunio gymryd camau prydlon, ar sail eu gwybodaeth leol, i warchod asedau hanesyddol sydd, yn eu barn hwy, o ddiddordeb pensaernïol neu hanesyddol arbennig.

en-gb	It allows works to the building to be regulated while it is under consideration for listing by the Welsh Ministers.
cy-gb	Mae’n caniatáu i waith ar yr adeilad gael ei reoleiddio tra bo Gweinidogion Cymru yn ystyried a ddylid ei restru.

en-gb	Section 83(2) provides for the service of a temporary listing notice by a planning authority.
cy-gb	Mae adran 83(2) yn darparu ar gyfer cyflwyno hysbysiad rhestru dros dro gan awdurdod cynllunio.

en-gb	The notice was previously termed a “building preservation notice” in section 3A of the 1990 Listed Buildings Act.
cy-gb	Arferai’r hysbysiad gael ei alw’n “hysbysiad diogelu adeilad” (“building preservation notice”) yn adran 3A o Ddeddf Adeiladau Rhestredig 1990.

en-gb	Subsections (2) and (3) detail the required recipients and contents of a temporary listing notice.
cy-gb	Mae is-adrannau (2) a (3) yn nodi derbynwyr gofynnol a chynnwys gofynnol hysbysiad rhestru dros dro.

en-gb	Subsection (3)(a)(ii) establishes that the temporary listing of a building must be accompanied by a request to the Welsh Ministers to consider the building for listing.
cy-gb	Mae is-adran (3)(a)(ii) yn pennu bod rhaid i gais i Weinidogion Cymru ystyried yr adeilad i’w restru gyd-fynd â hysbysiad rhestru dros dro ar gyfer adeilad.

en-gb	Once the requisite notice has been served on every owner and occupier of a building, its effect is that the same restrictions and requirements apply to a building under temporary listing as to a building under interim protection (subsection (4)) — see paragraph 280 above.
cy-gb	Ar ôl i’r hysbysiad angenrheidiol gael ei gyflwyno i bob perchennog a meddiannydd ar adeilad, ei effaith yw bod yr un cyfyngiadau a gofynion yn gymwys i adeilad sydd wedi ei restru dros dro ag sy’n gymwys i adeilad o dan warchodaeth interim (is-adran (4)) — gweler paragraff 280 uchod.

en-gb	Subsection (6) excludes scheduled monuments and exempt religious buildings (as defined in section 156(1)) from the scope of temporary listing.
cy-gb	Mae is-adran (6) yn eithrio henebion cofrestredig ac adeiladau crefyddol esempt (fel y’u diffinnir yn adran 156(1)) o gwmpas rhestru dros dro.

en-gb	Section 84 provides that where a planning authority considers it urgent to protect a building through temporary listing, it may give notice of the temporary listing by attaching the notice to, or near to, the building instead of serving it on each owner and occupier.
cy-gb	Mae adran 84 yn darparu y caiff awdurdod cynllunio, pan fo o’r farn ei bod yn fater brys i ddiogelu adeilad drwy ei restru dros dro, roi hysbysiad rhestru dros dro drwy osod yr hysbysiad yn sownd wrth yr adeilad, neu’n agos ato, yn hytrach na’i gyflwyno i bob perchennog a meddiannydd.

en-gb	Section 85 — End of temporary listing Schedule 7 — End of interim protection or temporary listing for buildings
cy-gb	Adran 85 — Diwedd rhestru dros dro Atodlen 7 — Diwedd gwarchodaeth interim neu restru dros dro ar gyfer adeiladau

en-gb	Section 85(1)–(3) identifies three ways in which temporary listing may come to an end.
cy-gb	Mae adran 85(1)–(3) yn nodi tair ffordd y gall rhestru dros dro ddod i ben.

en-gb	It may:
cy-gb	Gall:

en-gb	However, under subsection (2), a planning authority or the Welsh Ministers may grant conservation area consent for unauthorised works already carried out.
cy-gb	Fodd bynnag, o dan is-adran (2) caiff awdurdod cynllunio neu Weinidogion Cymru roi cydsyniad ardal gadwraeth ar gyfer gwaith anawdurdodedig a gyflawnwyd eisoes.

en-gb	expire at the end of six months from the day it took effect unless ended earlier;
cy-gb	dod i ben ar ddiwedd chwe mis i’r diwrnod y cymerodd effaith oni bai ei fod wedi dod i ben yn gynharach;

en-gb	be superseded and replaced by interim protection if the Welsh Ministers serve notice under section 78(1) of a proposal to list the building; or
cy-gb	cael ei ddisodli gan warchodaeth interim os yw Gweinidogion Cymru yn cyflwyno hysbysiad o dan adran 78(1) o gynnig i restru’r adeilad; neu

en-gb	if the Welsh Ministers give notice to the planning authority that they do not intend to consult on a proposal to list the building, end on the day specified in the notice.
cy-gb	dod i ben ar y diwrnod a nodir ar yr hysbysiad, os yw Gweinidogion Cymru yn rhoi hysbysiad i’r awdurdod cynllunio nad ydynt yn bwriadu ymgynghori ar gynnig i restru’r adeilad.

en-gb	Schedule 7, which is introduced by subsection (4), makes provision about the effect of interim protection or temporary listing coming to an end without the building being listed; it has already been discussed in paragraphs 283–6 above.
cy-gb	Mae Atodlen 7, a gyflwynir gan is-adran (4), yn gwneud darpariaeth ynghylch yr effaith pe byddai gwarchodaeth interim neu restru dros dro yn dod i ben heb i’r adeilad gael ei restru; fe’i trafodwyd eisoes ym mharagraffau 283–6 uchod.

en-gb	Section 86 — Compensation for loss or damage caused by temporary listing
cy-gb	Adran 86 — Digollediad am golled neu ddifrod a achosir gan restru dros dro

en-gb	If a temporary listing comes to an end after six months or because the Welsh Ministers decide not to consult on a proposal to list the building, any person who had an interest in the building when the temporary listing took effect is entitled, on making a claim for compensation to the planning authority in whose area the building is situated, to be paid compensation by it for losses or damage directly attributable to the temporary listing (section 86(1)–(3)).
cy-gb	Os daw rhestru dros dro i ben ar ôl chwe mis neu oherwydd bod Gweinidogion Cymru yn penderfynu peidio ag ymgynghori ar gynnig i restru’r adeilad, mae hawlogaeth gan unrhyw berson a oedd â buddiant yn yr adeilad pan gymerodd y rhestru dros dro effaith, wrth wneud hawliad i’r awdurdod cynllunio y mae’r adeilad yn ei ardal, i gael ei ddigolledu gan yr awdurdod am unrhyw golled neu unrhyw ddifrod y gellir ei phriodoli neu ei briodoli’n uniongyrchol i’r rhestru dros dro (adran 86(1)-(3)).

en-gb	If, however, interim protection follows on from temporary listing and the Welsh Ministers eventually decide not to list the building, compensation would be available under section 80 instead.
cy-gb	Fodd bynnag, os yw gwarchodaeth interim yn dilyn y rhestru dros dro a bod Gweinidogion Cymru yn penderfynu peidio â rhestru’r adeilad yn y pen draw, byddai digollediad ar gael o dan adran 80 yn lle hynny.

en-gb	Section 87 — Certificate that Welsh Ministers do not intend to list building
cy-gb	Adran 87 — Tystysgrif nad yw Gweinidogion Cymru yn bwriadu rhestru adeilad

en-gb	306.
cy-gb	306.

en-gb	Under section 87, the Welsh Ministers may, on the application of any person, issue a certificate stating that they do not intend to list a particular building.
cy-gb	O dan adran 87, caiff Gweinidogion Cymru, ar gais unrhyw berson, ddyroddi tystysgrif sy’n datgan nad ydynt yn bwriadu rhestru adeilad penodol.

en-gb	The effect is that for 5 years the Welsh Ministers may not list the building and the relevant planning authority may not list the building temporarily.
cy-gb	Yr effaith yw na chaiff Gweinidogion Cymru restru’r adeilad ac na chaiff yr awdurdod cynllunio perthnasol restru’r adeilad dros dro am 5 mlynedd.

en-gb	Such an application equates to a person asking the Welsh Ministers to consider the building for listing and if the building is judged not to meet the listing criteria a certificate may be issued.
cy-gb	Mae cais o’r fath yn gyfystyr â pherson yn gofyn i Weinidogion Cymru ystyried yr adeilad ar gyfer ei restru ac os bernir nad yw’r adeilad yn bodloni’r meini prawf rhestru, caniateir dyroddi tystysgrif.

en-gb	This provides certainty for a person wishing to develop or undertake works to a building, or to develop the land on which it is situated, that the building will not be listed for the next 5 years.
cy-gb	Mae hyn yn rhoi sicrwydd i berson sy’n dymuno datblygu neu ymgymryd â gwaith ar adeilad, neu ddatblygu’r tir y mae wedi ei leoli arno, na fydd yr adeilad yn cael ei restru am y 5 mlynedd nesaf.

en-gb	Chapter 2 — Control of works affecting listed buildings
cy-gb	Pennod 2 — Rheolaethu gwaith sy’n effeithio ar adeiladau rhestredig

en-gb	Chapter 2 provides that, with certain specified exceptions, works for the alteration or extension of a listed building “that would affect its character as a building of special architectural or historic interest” or for the demolition of a listed building must be authorised by the grant of listed building consent.
cy-gb	Mae Pennod 2 yn darparu, gyda rhai eithriadau penodol a nodir, bod rhaid i waith ar gyfer newid neu estyn adeilad rhestredig “a fyddai’n effeithio ar ei gymeriad fel adeilad o ddiddordeb pensaernïol neu hanesyddol arbennig” neu ar gyfer dymchwel adeilad rhestredig gael ei awdurdodi drwy roi cydsyniad adeilad rhestredig.

en-gb	Consent may be granted by the planning authority in whose area the building is situated or by the Welsh Ministers (sections 88 and 89).
cy-gb	Caniateir i’r cydsyniad gael ei roi gan awdurdod cynllunio y mae’r adeilad wedi ei leoli yn ei ardal neu gan Weinidogion Cymru (adrannau 88 a 89).

en-gb	The Chapter makes provision for an application procedure for listed building consent routinely administered by planning authorities and the grant of consent subject to conditions (sections 90 to 99).
cy-gb	Mae’r Bennod yn gwneud darpariaeth ar gyfer gweithdrefn ymgeisio ar gyfer cydsyniad adeilad rhestredig a weinyddir fel mater o drefn gan awdurdodau cynllunio a rhoi cydsyniad yn ddarostyngedig i amodau (adrannau 90 i 99).

en-gb	The Chapter also puts in place mechanisms for appeals to the Welsh Ministers against planning authorities’ decisions (or, in some cases, their failure to make decisions) on matters including applications for listed building consent, applications for the variation or removal of conditions imposed on consent, and applications for the approval of details of works (sections 100 to 104).
cy-gb	Mae’r Bennod hefyd yn rhoi mecanweithiau ar waith ar gyfer apelau i Weinidogion Cymru yn erbyn penderfyniadau awdurdodau cynllunio (neu, mewn rhai achosion, eu methiant i wneud penderfyniadau) ar faterion gan gynnwys ceisiadau am gydsyniad adeilad rhestredig, ceisiadau i amrywio neu ddileu amodau a osodir ar gydsyniad, a cheisiadau i gymeradwyo manylion gwaith (adrannau 100 i 104).

en-gb	The Chapter also provides that a planning authority or the Welsh Ministers may modify or revoke a listed building consent by order, and also provides for access to compensation for a person with an interest in a listed building who suffers loss or damage directly attributable to the modification or revocation of consent (sections 107, 108 and Schedule 8).
cy-gb	Mae’r Bennod hefyd yn darparu y caiff awdurdod cynllunio neu Weinidogion Cymru addasu neu ddirymu cydsyniad adeilad rhestredig drwy orchymyn, ac mae hefyd yn darparu ar gyfer mynediad at ddigollediad i berson sydd â buddiant mewn adeilad rhestredig ac sy’n dioddef colled neu ddifrod y gellir ei phriodoli neu ei briodoli’n uniongyrchol i addasu neu ddirymu cydsyniad (adrannau 107, 108 ac Atodlen 8).

en-gb	If the owner of a listed building claims that reasonably beneficial use cannot be made of a listed building and its associated land as a consequence of the refusal of listed building consent, the grant of consent subject to conditions or the modification or revocation of consent by order, a purchase notice may be served on the planning authority.
cy-gb	Os yw perchennog adeilad rhestredig yn honni na ellir gwneud defnydd rhesymol fuddiol o adeilad rhestredig a’i dir cysylltiedig o ganlyniad i wrthod cydsyniad adeilad rhestredig, rhoi cydsyniad yn ddarostyngedig i amodau neu addasu neu ddirymu cydsyniad drwy orchymyn, caniateir cyflwyno hysbysiad prynu i’r awdurdod cynllunio.

en-gb	The effect of the notice is that, if particular conditions are met, the planning authority is required to purchase the land from the owner (sections 109 to 112 and Schedule 9).
cy-gb	Effaith yr hysbysiad, os bodlonir amodau penodol, yw ei bod yn ofynnol i’r awdurdod cynllunio brynu’r tir oddi wrth y perchennog (adrannau 109 i 112 ac Atodlen 9).

en-gb	Finally, the Chapter gives the Welsh Ministers powers to make regulations about applications for listed building consent made by planning authorities and applications made by or on behalf of the Crown (section 105).
cy-gb	Yn olaf, mae’r Bennod yn rhoi pwerau i Weinidogion Cymru i wneud rheoliadau ynghylch ceisiadau am gydsyniad adeilad rhestredig a wneir gan awdurdodau cynllunio a cheisiadau a wneir gan neu ar ran y Goron (adran 105).

en-gb	In cases where works to a listed building on Crown land are considered to be a matter of national importance and their execution a matter of urgency, an appropriate Crown authority may make a listed building consent application to the Welsh Ministers rather than to a planning authority (section 106).
cy-gb	Mewn achosion pan ystyrir bod gwaith ar adeilad rhestredig ar dir y Goron yn fater o bwys cenedlaethol a bod ei gyflawni yn fater brys, caiff awdurdod priodol y Goron wneud cais am gydsyniad adeilad rhestredig i Weinidogion Cymru yn hytrach nag i awdurdod cynllunio (adran 106).

en-gb	The Welsh Ministers have published non-statutory, best-practice guidance, which is kept under review, to support the management of listed buildings.
cy-gb	Mae Gweinidogion Cymru wedi cyhoeddi canllawiau arferion gorau, anstatudol, sy’n cael eu hadolygu’n gyson, i gefnogi’r gwaith o reoli adeiladau rhestredig.

en-gb	The guidance at the time of writing these notes, Managing Change to Listed Buildings in Wales (2017), sets out the general principles to follow when managing and making changes to listed buildings.
cy-gb	Ar adeg ysgrifennu’r nodiadau hyn, mae’r canllawiau, Rheoli Newid i Adeiladau Rhestredig yng Nghymru (2017), yn nodi’r egwyddorion cyffredinol i’w dilyn wrth reoli a gwneud newidiadau i adeiladau rhestredig.

en-gb	It explains how to apply for listed building consent, including the roles and responsibilities of owners, planning authorities and Cadw.
cy-gb	Maent yn esbonio sut i wneud cais am gydsyniad adeilad rhestredig, gan gynnwys rolau a chyfrifoldebau perchnogion, awdurdodau cynllunio a Cadw.

en-gb	Section 88 provides that a person must not carry out certain works, or cause certain works to be carried out, unless they have been authorised by the grant of listed building consent under section 89.
cy-gb	Mae adran 88 yn darparu na chaiff person gyflawni gwaith penodol, na pheri i waith penodol gael ei gyflawni, oni bai ei fod wedi ei awdurdodi yn sgil rhoi cydsyniad adeilad rhestredig o dan adran 89.

en-gb	Under subsection (2), the works requiring authorisation are:
cy-gb	O dan is-adran (2), dyma’r gwaith y mae’n ofynnol ei awdurdodi:

en-gb	works for the alteration or extension of a listed building in any way that would affect its character as a building of special architectural or historic interest
cy-gb	gwaith ar gyfer addasu neu estyn adeilad rhestredig mewn unrhyw ffordd a fyddai’n effeithio ar ei gymeriad fel adeilad o ddiddordeb pensaernïol neu hanesyddol arbennig

en-gb	works for the demolition of a listed building.
cy-gb	gwaith ar gyfer dymchwel adeilad rhestredig.

en-gb	Therefore, works for appropriate routine maintenance and like-for-like repair that do not affect the character of a listed building do not require authorisation by listed building consent.
cy-gb	Felly, nid oes angen awdurdodiad drwy gydsyniad adeilad rhestredig ar gyfer gwaith cynnal a chadw rheolaidd priodol ac atgyweirio tebyg am debyg nad yw’n effeithio ar gymeriad adeilad rhestredig.

en-gb	Subsection (3) excludes four categories of works from the requirement for authorisation:
cy-gb	Mae is-adran (3) yn eithrio pedwar categori o waith o’r gofyniad am awdurdodiad:

en-gb	works in relation to a listed building that is also a scheduled monument
cy-gb	gwaith mewn perthynas ag adeilad rhestredig sydd hefyd yn heneb gofrestredig

en-gb	At the time of writing these notes, there are over 500 listed buildings in Wales that are also scheduled monuments.
cy-gb	Ar adeg ysgrifennu’r nodiadau hyn, mae dros 500 o adeiladau rhestredig yng Nghymru sydd hefyd yn henebion cofrestredig.

en-gb	In such cases, the designation as a scheduled monument takes precedence and, in practice, scheduled monument consent under section 13 will be required for almost any works.
cy-gb	Mewn achosion o’r fath, mae’r dynodiad fel heneb gofrestredig yn cael blaenoriaeth ac, yn ymarferol, bydd angen cydsyniad heneb gofrestredig o dan adran 13 ar gyfer bron unrhyw waith.

en-gb	It is no longer normal Cadw practice to schedule and list the same asset.
cy-gb	Nid yw Cadw yn arfer cofrestru a rhestru’r un ased mwyach.

en-gb	works in relation to an exempt religious building as defined in section 156
cy-gb	gwaith mewn perthynas ag adeilad crefyddol esempt fel y’i diffinnir yn adran 156

en-gb	works for the demolition of all or part of a building closed for regular public worship in accordance with Part 6 of the Mission and Pastoral Measure 2011 (No. 3)
cy-gb	gwaith ar gyfer dymchwel adeilad cyfan neu ran ohono sydd ar gau ar gyfer addoli cyhoeddus rheolaidd yn unol â Rhan 6 o Fesur Cenhadaeth a Bugeiliol 2011 (Rhif 3)

en-gb	The 2011 Measure only applies to the Church of England so this provision of the Act will only affect the small number of religious buildings in Wales near the border with England that remain under the jurisdiction of that body.
cy-gb	Dim ond i Eglwys Loegr y mae Mesur 2011 yn gymwys felly ni fydd y ddarpariaeth hon yn y Ddeddf ond yn effeithio ar y nifer bach o adeiladau crefyddol yng Nghymru ger y ffin â Lloegr sy’n parhau o dan awdurdodaeth y corff hwnnw.

en-gb	urgently necessary works carried out by or on behalf of the Crown in the interests of safety or health or for the preservation of the building under the circumstances set out under section 117(4)(a)–(d).
cy-gb	gwaith brys angenrheidiol a gyflawnir gan neu ar ran y Goron er budd diogelwch neu iechyd neu er mwyn diogelu’r adeilad o dan yr amgylchiadau a nodir o dan adran 117(4)(a)–(d).

en-gb	Section 89 — Authorisation of works by listed building consent
cy-gb	Adran 89 — Awdurdodiad gwaith drwy gydsyniad adeilad rhestredig

en-gb	Section 89(1) provides that works for the alteration, extension or demolition of a listed building are authorised if written consent is given by the planning authority in whose area the building is situated or the Welsh Ministers and the works are carried out in accordance with the terms of the consent including any conditions attached to it.
cy-gb	Mae adran 89(1) yn darparu bod gwaith ar gyfer newid, estyn neu ddymchwel adeilad rhestredig yn cael ei awdurdodi os rhoddir cydsyniad ysgrifenedig gan yr awdurdod cynllunio y mae’r adeilad yn ei ardal neu Weinidogion Cymru a bod y gwaith yn cael ei gyflawni yn unol â thelerau’r cydsyniad gan gynnwys unrhyw amodau sydd ynghlwm wrtho.

en-gb	Sections 97 and 98 make further provision about conditions attached to listed building consents.
cy-gb	Mae adrannau 97 a 98 yn gwneud darpariaeth bellach ynghylch amodau sydd ynghlwm wrth gydsyniadau adeilad rhestredig.

en-gb	The expectation is that listed building consent will be obtained before any works begin.
cy-gb	Disgwylir y ceir cydsyniad adeilad rhestredig cyn i unrhyw waith ddechrau.

en-gb	However, under subsection (2) a planning authority or the Welsh Ministers may grant listed building consent for unauthorised works already carried out.
cy-gb	Fodd bynnag, o dan is-adran (2) caiff awdurdod cynllunio neu Weinidogion Cymru roi cydsyniad adeilad rhestredig ar gyfer gwaith anawdurdodedig sydd eisoes wedi ei gyflawni.

en-gb	In practice, it is only in exceptional circumstances and when the works undertaken have been for the benefit of the listed building that such consent will be granted.
cy-gb	Yn ymarferol, dim ond o dan amgylchiadau eithriadol a dim ond pan fu’r gwaith a gyflawnwyd er budd yr adeilad y caiff cydsyniad o’r fath ei roi.

en-gb	The applicant will need to fully justify the works in an application for listed building consent.
cy-gb	Bydd angen i’r ceisydd gyfiawnhau’r gwaith yn llawn mewn cais am gydsyniad adeilad rhestredig.

en-gb	In such cases, the works are only authorised from the grant of the consent.
cy-gb	Mewn achosion o’r fath, mae’r gwaith wedi ei awdurdodi o adeg rhoi’r cydsyniad.

en-gb	Any liability for an offence arising from the unauthorised works under section 117 remains and could be the basis for subsequent proceedings.
cy-gb	Mae unrhyw atebolrwydd am drosedd sy’n deillio o’r gwaith anawdurdodedig o dan adran 117 yn parhau a gallai fod yn sail i achos dilynol.

en-gb	Section 90 — Applying for listed building consent Section 91 — Notice of application to owners of building
cy-gb	Adran 90 — Gwneud cais am gydsyniad adeilad rhestredig Adran 91 — Hysbysiad o gais i berchnogion adeilad

en-gb	Section 90 provides for the application procedure for listed building consent.
cy-gb	Mae adran 90 yn darparu ar gyfer y weithdrefn i wneud cais am gydsyniad adeilad rhestredig.

en-gb	Applications for listed building consent are ordinarily made to the planning authority in whose area the listed building is situated.
cy-gb	Gwneir ceisiadau am gydsyniad adeilad rhestredig i’r awdurdod cynllunio y mae’r adeilad rhestredig wedi ei leoli yn ei ardal fel rheol.

en-gb	However, certain applications, specified in section 90(1), are made to the Welsh Ministers.
cy-gb	Fodd bynnag, gwneir ceisiadau penodol, a bennir yn adran 90(1), i Weinidogion Cymru.

en-gb	Subsection (2) sets out what must be included in an application for listed building consent and subsection (3) allows the Welsh Ministers to make regulations about an application’s form and content and how it must be made.
cy-gb	Mae is-adran (2) yn nodi’r hyn y mae rhaid ei gynnwys mewn cais am gydsyniad adeilad rhestredig ac mae is-adran (3) yn caniatáu i Weinidogion Cymru wneud rheoliadau ynghylch ffurf a chynnwys cais a sut y mae rhaid ei wneud.

en-gb	In practice, most listed building consent applications for works in Wales are submitted on the standard 1APP form provided on the Welsh Government’s central online platform — Planning Applications Wales.
cy-gb	Yn ymarferol, cyflwynir y rhan fwyaf o geisiadau am gydsyniad adeilad rhestredig ar gyfer gwaith yng Nghymru ar y ffurflen 1APP safonol a ddarperir ar blatfform ar-lein canolog Llywodraeth Cymru — Ceisiadau Cynllunio Cymru.

en-gb	However, an applicant can also submit an application form, with supporting documentation, by post.
cy-gb	Fodd bynnag, caiff ceisydd hefyd gyflwyno ffurflen gais, gyda dogfennau ategol, drwy’r post.

en-gb	Subsection (4) provides that the Welsh Ministers must make regulations to require an applicant to include with the application a statement — known as a “heritage impact statement” — about the impact of the proposed works on the character of the listed building and, depending upon the nature of the application, either or both of the design principles applied to the works and the handling of access issues.
cy-gb	Mae is-adran (4) yn darparu bod rhaid i Weinidogion Cymru wneud rheoliadau i’w gwneud yn ofynnol i geisydd gynnwys gyda’r cais ddatganiad — o’r enw “datganiad o’r effaith ar dreftadaeth” — sy’n ymwneud ag effaith y gwaith arfaethedig ar gymeriad yr adeilad rhestredig ac, yn dibynnu ar natur y cais, y naill neu’r llall neu’r ddwy o’r egwyddorion dylunio a gymhwysir i’r gwaith a sut yr ymdrinnir â materion mynediad.

en-gb	A heritage impact statement is the outcome of a heritage impact assessment.
cy-gb	Datganiad o’r effaith ar dreftadaeth yw canlyniad asesiad o’r effaith ar dreftadaeth.

en-gb	This process is more fully explained in Cadw’s non-statutory, best-practice guidance, Heritage Impact Assessment in Wales (2017), which is kept under review.
cy-gb	Ceir esboniad mwy cyflawn o’r broses hon yng nghanllawiau arferion gorau, anstatudol Cadw, Asesiadau o’r Effaith ar Dreftadaeth yng Nghymru (2017), sy’n cael eu hadolygu’n gyson.

en-gb	Section 91 provides that the Welsh Ministers may make regulations to require an applicant for listed building consent to give notice of the application to any owners of the building.
cy-gb	Mae adran 91 yn darparu y caiff Gweinidogion Cymru wneud rheoliadau i’w gwneud yn ofynnol i geisydd am gydsyniad adeilad rhestredig roi hysbysiad o’r cais i bob un o berchnogion yr adeilad.

en-gb	This will ensure that owners have an opportunity to make representations regarding any works proposed to the listed building.
cy-gb	Bydd hyn yn sicrhau bod y perchnogion yn cael cyfle i gyflwyno sylwadau ynghylch unrhyw waith arfaethedig ar yr adeilad rhestredig.

en-gb	Section 92 — Procedure for dealing with application
cy-gb	Adran 92 — Y weithdrefn ar gyfer ymdrin â chais

en-gb	Section 92 makes provision for dealing with listed building consent applications.
cy-gb	Mae adran 92 yn gwneud darpariaeth ar gyfer ymdrin â cheisiadau am gydsyniad adeilad rhestredig.

en-gb	Subsection (1) provides that a listed building consent application made to a planning authority must be dealt with by that authority except in the following circumstances:
cy-gb	Mae is-adran (1) yn darparu bod rhaid i gais am gydsyniad adeilad rhestredig a wneir i awdurdod cynllunio gael ei drin gan yr awdurdod hwnnw ac eithrio o dan yr amgylchiadau canlynol:

en-gb	if the planning authority is required not to consider the application under section 90(6) or 91(3)
cy-gb	os yw’n ofynnol i’r awdurdod cynllunio beidio ag ystyried y cais o dan adran 90(6) neu 91(3)

en-gb	These sections prevent the planning authority from considering an application unless the applicant has provided all the prescribed information and supporting material.
cy-gb	Mae’r adrannau hyn yn atal yr awdurdod cynllunio rhag ystyried cais oni bai bod y ceisydd wedi darparu’r holl wybodaeth ragnodedig a’r holl ddeunydd ategol.

en-gb	Planning authorities operate a validation procedure to determine if planning applications are complete and ready for processing.
cy-gb	Mae awdurdodau cynllunio yn gweithredu gweithdrefn ddilysu i benderfynu a yw ceisiadau cynllunio yn gyflawn ac yn barod i’w prosesu.

en-gb	If validation reveals deficiencies in an application, the planning authority may request additional information from an applicant.
cy-gb	Os bydd dilysu’n datgelu diffygion mewn cais, gall yr awdurdod cynllunio ofyn am wybodaeth ychwanegol gan geisydd.

en-gb	if the planning authority refuses to consider an application in accordance with section 93 (power to refuse to consider similar applications)
cy-gb	os yw’r awdurdod cynllunio yn gwrthod ystyried cais yn unol ag adran 93 (pŵer i wrthod ystyried ceisiadau tebyg)

en-gb	if the planning authority is required to refer the application to the Welsh Ministers under section 94 (discussed below).
cy-gb	os yw’n ofynnol i’r awdurdod cynllunio atgyfeirio’r cais at Weinidogion Cymru o dan adran 94 (a drafodir isod).

en-gb	The section’s remaining provisions give the Welsh Ministers regulation-making powers and direction-making powers to put in place various elements of the listed building consent procedure.
cy-gb	Mae gweddill darpariaethau’r adran yn rhoi pwerau gwneud rheoliadau a phwerau gwneud cyfarwyddydau i Weinidogion Cymru i sefydlu gwahanol elfennau o’r weithdrefn cydsyniad adeilad rhestredig.

en-gb	Subsection (2) provides the Welsh Ministers with regulation-making powers which include powers to impose requirements for consultation or notification in relation to applications.
cy-gb	Mae is-adran (2) yn darparu pwerau i Weinidogion Cymru i wneud rheoliadau sy’n cynnwys pwerau i osod gofynion ar gyfer ymgynghori neu hysbysu mewn perthynas â cheisiadau.

en-gb	In practice, these powers have been used to require planning authorities to notify certain national amenity societies — Historic Buildings and Places (formerly the Ancient Monuments Society), the Council for British Archaeology, the Georgian Group, the Society for the Protection of Ancient Buildings, the Victorian Society and The Twentieth-Century Society — and the Royal Commission on the Ancient and Historical Monuments of Wales (“the Royal Commission”) if an application involves works for the demolition of a listed building or alterations that would entail the demolition of any part of a listed building.
cy-gb	Yn ymarferol, mae’r pwerau hyn wedi cael eu defnyddio i’w gwneud yn ofynnol i awdurdodau cynllunio hysbysu cymdeithasau amwynder cenedlaethol penodol — Adeiladau a Lleoedd Hanesyddol (y Gymdeithas Henebion gynt), y Cyngor Archaeoleg Brydeinig, y Grŵp Sioraidd, y Gymdeithas Gwarchod Adeiladau Hynafol, y Gymdeithas Fictoraidd a Chymdeithas yr Ugeinfed Ganrif — a Chomisiwn Brenhinol Henebion Cymru (“y Comisiwn Brenhinol”) os yw cais yn cynnwys gwaith i ddymchwel adeilad rhestredig neu newidiadau a fyddai’n golygu dymchwel unrhyw ran o adeilad rhestredig.

en-gb	This affords these groups, with their specialist knowledge of listed buildings and the historic environment, the opportunity to offer the planning authority informed comment on proposals that would entail the destruction of all, or part, of a building listed for its architectural or historic interest.
cy-gb	Mae hyn yn rhoi’r cyfle i’r grwpiau hyn, gyda’u gwybodaeth arbenigol am adeiladau rhestredig a’r amgylchedd hanesyddol, i gynnig sylwadau gwybodus i’r awdurdod cynllunio ar gynigion a fyddai’n golygu dinistrio’r cyfan o adeilad a restrir am ei ddiddordeb pensaernïol neu hanesyddol neu ran o’r adeilad hwnnw.

en-gb	Section 94 — Reference of application to Welsh Ministers
cy-gb	Adran 94 — Atgyfeirio cais at Weinidogion Cymru

en-gb	Section 94(1) and (2) gives the Welsh Ministers power to direct a planning authority to refer an application for listed building consent to them for determination.
cy-gb	Mae adran 94(1) a (2) yn rhoi pŵer i Weinidogion Cymru i gyfarwyddo awdurdod cynllunio i atgyfeirio cais am gydsyniad adeilad rhestredig atynt i’w benderfynu.

en-gb	A direction may relate to a particular application or applications in relation to buildings specified in the direction.
cy-gb	Caiff cyfarwyddyd ymwneud â chais neu â cheisiadau penodol mewn perthynas â adeiladau a bennir yn y cyfarwyddyd.

en-gb	The Welsh Ministers may use this power of direction to “call in” a listed building consent application for their own determination.
cy-gb	Caiff Gweinidogion Cymru ddefnyddio’r pŵer cyfarwyddo hwn i “alw i mewn” gais am gydsyniad adeilad rhestredig i benderfynu arno eu hunain.

en-gb	In practice, the Welsh Ministers rarely call in a listed building consent application but may do so if it raises issues of more than local importance and is of exceptional significance or controversial.
cy-gb	Yn ymarferol, anaml y bydd Gweinidogion Cymru yn galw cais am gydsyniad adeilad rhestredig i mewn ond gallant wneud hynny os yw’n codi materion sy’n bwysig y tu hwnt i’r ardal leol ac yn eithriadol o arwyddocaol neu ddadleuol.

en-gb	On the rare occasions when this power is used, it is usually in conjunction with section 95 where the planning authority has indicated that it is minded to grant consent and the notification suggests that the authority has not had proper regard to national policy for the protection of the historic environment.
cy-gb	Ar yr adegau prin y defnyddir y pŵer hwn, gwneir hynny fel arfer ar y cyd ag adran 95 pan fo’r awdurdod cynllunio wedi nodi ei fod o blaid rhoi cydsyniad a phan fo’r hysbysiad yn awgrymu nad yw’r awdurdod wedi rhoi sylw priodol i bolisi cenedlaethol ar gyfer gwarchod yr amgylchedd hanesyddol.

en-gb	Applications referred to the Welsh Ministers under this section are to be dealt with in accordance with the procedures set out in Chapter 2 of Part 5 of the Act.
cy-gb	Mae ceisiadau a atgyfeirir at Weinidogion Cymru o dan yr adran hon i’w trin yn unol â’r gweithdrefnau a nodir ym Mhennod 2 o Ran 5 o’r Ddeddf.

en-gb	Section 174 sets out that proceedings on such applications may be conducted in one or more of the following ways:
cy-gb	Mae adran 174 yn nodi bod rhaid cynnal achos sy’n ymwneud â cheisiadau o’r fath mewn un neu ragor o’r ffyrdd a ganlyn:

en-gb	at a local inquiry,
cy-gb	mewn ymchwiliad lleol,

en-gb	at a hearing, or
cy-gb	mewn gwrandawiad, neu

en-gb	by means of written representations.
cy-gb	ar sail sylwadau ysgrifenedig.

en-gb	Section 95 — Notification to Welsh Ministers before granting consent
cy-gb	Adran 95 — Hysbysu Gweinidogion Cymru cyn rhoi cydsyniad

en-gb	Section 95(1) to (3) provides that a planning authority may not grant listed building consent without first notifying the Welsh Ministers of the application and providing details of the works for which consent is sought.
cy-gb	Mae adran 95(1) i (3) yn darparu na chaiff awdurdod cynllunio roi cydsyniad adeilad rhestredig heb hysbysu Gweinidogion Cymru am y cais yn gyntaf a rhoi manylion y gwaith y ceisir cydsyniad ar ei gyfer.

en-gb	The Welsh Ministers have 28 days to decide whether to direct the authority to refer the application to them under section 94 or to request more time to consider making such a direction.
cy-gb	Mae gan Weinidogion Cymru 28 o ddiwrnodau i benderfynu a ddylid cyfarwyddo’r awdurdod i atgyfeirio’r cais atynt o dan adran 94 neu i ofyn am fwy o amser i ystyried gwneud cyfarwyddyd o’r fath.

en-gb	If, at the end of 28 days, the Welsh Ministers have made no response or have notified the authority that they do not intend to make a direction to call in the application, the planning authority may grant the consent.
cy-gb	Os nad yw Gweinidogion Cymru, ar ddiwedd 28 diwrnod, wedi gwneud unrhyw ymateb nac wedi hysbysu’r awdurdod nad ydynt yn bwriadu gwneud cyfarwyddyd i alw’r cais i mewn, caiff yr awdurdod cynllunio roi’r cydsyniad.

en-gb	A planning authority does not need to notify the Welsh Ministers if they refuse listed building consent.
cy-gb	Nid oes angen i awdurdod cynllunio hysbysu Gweinidogion Cymru os ydynt yn gwrthod cydsyniad adeilad rhestredig.

en-gb	Under subsection (4), the Welsh Ministers may make regulations to describe listed building consent applications which planning authorities generally may determine without notifying the Welsh Ministers.
cy-gb	O dan is-adran (4), caiff Gweinidogion Cymru wneud rheoliadau i ddisgrifio ceisiadau am gydsyniad adeilad rhestredig y caiff awdurdodau cynllunio yn gyffredinol benderfynu arnynt heb hysbysu Gweinidogion Cymru.

en-gb	At present, all planning authorities may grant listed building consent for works affecting the interior only of Grade II (unstarred) listed buildings without notification to the Welsh Ministers.
cy-gb	Ar hyn o bryd, caiff pob awdurdod cynllunio roi cydsyniad adeilad rhestredig ar gyfer gwaith sy’n effeithio ar du mewn yn unig adeiladau rhestredig Gradd II (heb seren) heb hysbysu Gweinidogion Cymru.

en-gb	Subsections (5) and (6) permit the Welsh Ministers to issue directions to specific planning authorities.
cy-gb	Mae is-adrannau (5) a (6) yn caniatáu i Weinidogion Cymru ddyroddi cyfarwyddiadau i awdurdodau cynllunio penodol.

en-gb	Under subsection (5), the Welsh Ministers may direct a planning authority that the requirement to notify them does not apply to a listed building consent application, or, conversely, that the requirement applies in spite of any existing regulations or direction to the contrary.
cy-gb	O dan is-adran (5), caiff Gweinidogion Cymru gyfarwyddo awdurdod cynllunio nad yw’r gofyniad i’w hysbysu yn gymwys i gais am gydsyniad adeilad rhestredig, neu, i’r gwrthwyneb, fod y gofyniad yn gymwys er gwaethaf unrhyw reoliadau neu gyfarwyddyd sy’n bodoli eisoes i’r gwrthwyneb.

en-gb	Subsection (6) sets out that a direction may relate to a particular case or cases of a description specified in the direction.
cy-gb	Mae is-adran (6) yn nodi y caiff cyfarwyddyd ymwneud ag achos penodol neu ag achosion o ddisgrifiad a bennir yn y cyfarwyddyd.

en-gb	Subsection (7) provides that the Welsh Ministers may attach specific requirements to regulations under subsection (4) or directions under subsection (6)(b).
cy-gb	Mae is-adran (7) yn darparu y caiff Gweinidogion Cymru osod gofynion penodol ar reoliadau o dan is-adran (4) neu gyfarwyddiadau o dan is-adran (6)(b).

en-gb	For instance, they may specify how and by whom a listed building consent application must be handled.
cy-gb	Er enghraifft, cânt bennu sut a chan bwy y mae rhaid ymdrin â chais am gydsyniad adeilad rhestredig.

en-gb	As of April 2023, the Welsh Ministers have issued directions to nine planning authorities in Wales permitting the authorities to dispense with the procedure of notifying the Welsh Ministers of an application for listed building consent involving works affecting the exterior of grade II (unstarred) listed buildings.
cy-gb	Y sefyllfa ym mis Ebrill 2023 yw bod Gweinidogion Cymru wedi cyhoeddi cyfarwyddydau i naw awdurdod cynllunio yng Nghymru sy’n caniatáu i’r awdurdodau hepgor y weithdrefn o hysbysu Gweinidogion Cymru o gais am gydsyniad adeilad rhestredig sy’n cynnwys gwaith sy’n effeithio ar y tu allan i adeiladau rhestredig gradd II (heb seren).

en-gb	This is subject to certain caveats, including the authority following the advice of a named, specialist conservation expert.
cy-gb	Mae hyn yn ddarostyngedig i rai cafeatau, yn cynnwys bod yr awdurdod yn dilyn cyngor arbenigwr cadwraeth arbenigol a enwir.

en-gb	Two of these planning authorities also have such autonomy for grade II* buildings but in all cases the arrangements exclude applications for demolition.
cy-gb	Mae gan ddau o’r awdurdodau cynllunio hyn ymreolaeth o’r fath ar gyfer adeiladau gradd II* hefyd ond, ym mhob achos, nid yw’r trefniadau’n cynnwys ceisiadau i ddymchwel.

en-gb	Section 96 — Grant or refusal of consent
cy-gb	Adran 96 — Rhoi neu wrthod cydsyniad

en-gb	Section 96(1) provides that a planning authority or the Welsh Ministers may grant or refuse listed building consent.
cy-gb	Mae adran 96(1) yn darparu y caiff awdurdod cynllunio neu Weinidogion Cymru roi neu wrthod cydsyniad adeilad rhestredig.

en-gb	In reaching a decision on an application, subsection (2) requires that a planning authority or the Welsh Ministers must have special regard to the desirability of preserving the listed building, any features of special architectural or historic interest and the building’s setting.
cy-gb	Wrth benderfynu ar gais, mae is-adran (2) yn ei gwneud yn ofynnol i awdurdod cynllunio neu Weinidogion Cymru roi sylw arbennig i ddymunoldeb diogelu yr adeilad rhestredig, unrhyw nodweddion o ddiddordeb pensaernïol neu hanesyddol arbennig a safle’r adeilad.

en-gb	Preserving a building or other historic asset does not mean that it has to be maintained unchanged, but that its significance is sustained for the future.
cy-gb	Nid yw diogelu adeilad neu ased hanesyddol arall yn golygu bod rhaid ei gynnal fel nad yw’n newid, ond yn hytrach bod ei arwyddocâd yn cael ei gynnal ar gyfer y dyfodol.

en-gb	The application and interpretation of “preserve” — with the meaning “to keep safe from harm” — has been the subject of case law (South Lakeland District Council v Secretary of State for the Environment and another [1992] 1 ALL ER 573).
cy-gb	Mae cymhwyso a dehongli “diogelu” — yn yr ystyr “cadw’n ddiogel rhag niwed” — wedi bod yn destun cyfraith achosion (South Lakeland District Council v Secretary of State for the Environment and another [1992] 1 ALL ER 573).

en-gb	In determining an application, the supporting planning advice and guidance (for example TAN 24 and Managing Change to Listed Buildings in Wales (2017)) explains that the aim should be to find the best way to protect and enhance the special qualities of a listed building and retain it in use.
cy-gb	Wrth benderfynu ar gais, mae’r cyngor a’r canllawiau cynllunio ategol (er enghraifft TAN 24 a Rheoli Newid i Adeiladau Rhestredig yng Nghymru (2017)) yn egluro mai’r nod ddylai fod i ddod o hyd i’r ffordd orau o warchod a gwella nodweddion arbennig adeilad rhestredig a sicrhau y gellir parhau i’w ddefnyddio.

en-gb	The planning advice and guidance (for example TAN 24, paragraph 1.25) clarifies that the setting of a listed building “includes the surroundings in which it is understood, experienced, and appreciated embracing present and past relationships to the surrounding landscape”.
cy-gb	Mae’r cyngor a’r canllawiau cynllunio (er enghraifft TAN 24, paragraff 1.25) yn egluro bod safle adeilad rhestredig “yn cynnwys yr ardal o’i amgylch lle mae’n cael ei ddeall, ei brofi a’i werthfawrogi, sy’n ymgorffori cydberthnasau blaenorol a phresennol â’r dirwedd gyfagos”.

en-gb	Cadw has published non-statutory, best-practice guidance, Setting of Historic Assets in Wales (2017), which is kept under review.
cy-gb	Mae Cadw wedi cyhoeddi canllawiau arferion gorau, anstatudol, Lleoliad Asedau Hanesyddol yng Nghymru (2017), sy’n cael eu hadolygu’n gyson.

en-gb	Subsection (3) provides that, subject to its terms, a listed building consent will have effect for the benefit of the building and the land on which it is situated, and of all persons for the time being interested in the building and land.
cy-gb	Mae is-adran (3) yn darparu y bydd cydsyniad adeilad rhestredig, yn ddarostyngedig i’w delerau, yn cael effaith er budd yr adeilad a’r tir y mae wedi ei leoli arno, a phob person sydd â buddiant yn yr adeilad a’r tir am y tro.

en-gb	This means that, should the ownership or occupancy of a listed building change during the course of consented works, the effect of the listed building consent will be unaltered and any consented works may continue uninterrupted.
cy-gb	Mae hyn yn golygu na fydd effaith y cydsyniad adeilad rhestredig yn cael ei newid ac y gall unrhyw waith a gydsyniwyd barhau’n ddi-dor os bydd perchnogaeth neu feddiannaeth adeilad rhestredig yn newid yn ystod y gwaith a gydsyniwyd.

en-gb	Section 97 — Power to grant consent subject to conditions
cy-gb	Adran 97 — Pŵer i roi cydsyniad yn ddarostyngedig i amodau

en-gb	Section 97 allows listed building consent to be granted subject to conditions.
cy-gb	Mae adran 97 yn caniatáu rhoi cydsyniad adeilad rhestredig yn ddarostyngedig i amodau.

en-gb	Subsection (2) provides examples of conditions, but the list is not exhaustive.
cy-gb	Mae is-adran (2) yn rhoi enghreifftiau o amodau, ond nid yw’r rhestr yn hollgynhwysol.

en-gb	Welsh Government Circular 016/2014, The Use of Planning Conditions for Development Management, at paragraph 5.75, recommends that conditions on listed building consents should be drafted on the basis of the principles and tests that the circular sets out for the drafting of planning conditions.
cy-gb	Mae Cylchlythyr Llywodraeth Cymru 016/2014, Defnyddio amodau cynllunio i reoli datblygu, ym mharagraff 5.75, yn argymell y dylid drafftio amodau ar gydsyniad adeilad rhestredig ar sail yr egwyddorion a’r profion y mae’r cylchlythyr yn eu nodi ar gyfer drafftio amodau cynllunio.

en-gb	It offers a set of model conditions (conditions 71–80 in the appendix to the circular) for listed building consents, which, again, is not exhaustive.
cy-gb	Mae’n cynnig cyfres o amodau enghreifftiol (amodau 71–80 yn yr atodiad i’r cylchlythyr) ar gyfer cydsyniad adeilad rhestredig. Unwaith eto, nid yw hon yn hollgynhwysol.

en-gb	Under subsection (5), a consent for demolition of a listed building must include a condition allowing for the recording of the building by the Royal Commission.
cy-gb	O dan is-adran (5), rhaid i gydsyniad i ddymchwel adeilad rhestredig gynnwys amod sy’n caniatáu i’r Comisiwn Brenhinol gofnodi’r adeilad.

en-gb	Under the terms of its Royal Warrant, the Royal Commission has a responsibility to survey and record “buildings, sites and ancient monuments of archaeological, architectural and historic interest” in Wales and the adjacent territorial sea.
cy-gb	O dan delerau ei Warant Frenhinol, mae gan y Comisiwn Brenhinol gyfrifoldeb i arolygu a chofnodi “pob adeilad, safle a heneb o ddiddordeb archeolegol, pensaernïol a hanesyddol” yng Nghymru a’r môr tiriogaethol cyfagos.

en-gb	The Royal Commission must also compile and curate the National Monuments Record for Wales “as the basic national record of the archaeological and historical environment”; Coflein is the online database for the National Monuments Record of Wales.
cy-gb	Rhaid i’r Comisiwn Brenhinol hefyd gywain a churadu Cofnod Henebion Cenedlaethol Cymru “fel cofnod cenedlaethol sylfaenol o’r amgylchedd archeolegol a hanesyddol”; Coflein yw’r gronfa ddata ar-lein ar gyfer Cofnod Henebion Cenedlaethol Cymru.

en-gb	Section 98 — Condition about period within which works must start
cy-gb	Adran 98 — Amod ynghylch y cyfnod y mae rhaid i’r gwaith ddechrau ynddo

en-gb	Section 98(1) requires a listed building consent to be granted subject to a condition that works must start within a period specified in the condition.
cy-gb	Mae adran 98(1) yn ei gwneud yn ofynnol i gydsyniad adeilad rhestredig gael ei roi yn ddarostyngedig i amod bod rhaid i’r gwaith ddechrau cyn diwedd cyfnod a bennir yn yr amod.

en-gb	The period begins on the day on which the consent is granted.
cy-gb	Mae’r cyfnod yn dechrau â’r diwrnod y rhoddir y cydsyniad.

en-gb	If the consented works do not start within that period, the consent will lapse.
cy-gb	Os na fydd y gwaith a gydsyniwyd yn dechrau o fewn y cyfnod hwnnw, bydd y cydsyniad yn darfod.

en-gb	Once works are started within the specified period, a consent will have effect for the benefit of the listed building and the land on which it is situated and all persons with an interest in the building and land, subject to any terms of the consent (section 96(3)).
cy-gb	Ar ôl i’r gwaith ddechrau o fewn y cyfnod penodedig, bydd cydsyniad yn cael effaith er budd yr adeilad rhestredig a’r tir y mae arno a phob person sydd â buddiant yn yr adeilad a’r tir, yn ddarostyngedig idelerau’r cydsyniad (adran 96(3)).

en-gb	Subsection (2) sets out that if a consent fails to include a condition specifying a period within which works must begin, works must begin within five years of the day on which consent was granted.
cy-gb	Mae is-adran (2) yn nodi bod rhaid i’r gwaith ddechrau o fewn pum mlynedd i’r diwrnod y rhoddwyd cydsyniad os na fydd cydsyniad yn cynnwys amod sy’n pennu cyfnod y mae’n rhaid i’r gwaith ddechrau ynddo.

en-gb	Subsection (3) provides that this section does not apply where listed building consent is granted:
cy-gb	Mae is-adran (3) yn darparu nad yw’r adran hon yn gymwys:

en-gb	under section 89(2) for works carried out before the consent was granted Since the consent authorises works that have already been completed, a requirement for works to begin is unnecessary.
cy-gb	pan roddir cydsyniad adeilad rhestredig o dan adran 89(2) ar gyfer gwaith a gyflawnwyd cyn i’r cydsyniad gael ei roi Gan fod y cydsyniad yn awdurdodi gwaith sydd eisoes wedi ei gwblhau, nid oes angen gofyniad i’r gwaith ddechrau.

en-gb	by a listed building partnership agreement under section 113(6).
cy-gb	pan roddir cydsyniad adeilad rhestredig gan gytundeb partneriaeth adeilad rhestredig o dan adran 113(6).

en-gb	Partnership agreements may run for ten to fifteen years and the consents that they grant last for the lifetime of the agreements, irrespective of when works begin.
cy-gb	Gall cytundebau partneriaeth barhau am ddeng i bymtheng mlynedd ac mae’r cydsyniadau y maent yn eu rhoi yn parhau am oes y cytundebau, ni waeth pryd y bydd y gwaith yn dechrau.

en-gb	Section 99 — Application for variation or removal of conditions
cy-gb	Adran 99 — Cais i amrywio neu ddileu amodau

en-gb	Section 99 permits any person interested in a listed building to apply to the planning authority for the variation or removal of conditions attached to a consent for that building.
cy-gb	Mae adran 99 yn caniatáu i unrhyw berson sydd â buddiant mewn adeilad rhestredig wneud cais i’r awdurdod cynllunio i amrywio neu ddileu amodau sy’n gysylltiedig â chydsyniad ar gyfer yr adeilad hwnnw.

en-gb	The use of the term “removal” in this section represents a change from the corresponding “discharge” in section 19 of the 1990 Listed Buildings Act, from which it is derived.
cy-gb	Mae’r defnydd o’r term “dileu” (“removal”) yn yr adran hon yn newid o’i gymharu â’r “discharge” cyfatebol yn adran 19 o Ddeddf Adeiladau Rhestredig 1990, y mae’n deillio ohono.

en-gb	This will help to reduce confusion between the matters in section 99 and what is widely known in the historic environment sector as the “discharge” of a condition — the approval by a consenting authority of details of works required by a condition, often necessary before works can progress.
cy-gb	Bydd hyn yn helpu i leihau dryswch rhwng y materion yn adran 99 a’r hyn sy’n hysbys yn eang yn y sector amgylchedd hanesyddol fel “discharge” yng nghyd-destun amod — cymeradwyaeth awdurdod cydsynio i fanylion gwaith sy’n ofynnol gan amod, sy’n aml yn angenrheidiol cyn y gall gwaith fynd rhagddo.

en-gb	Application for such approval (discharge) is made on the standard 1APP form provided on the Planning Applications Wales website.
cy-gb	Gwneir cais am gymeradwyaeth o’r fath ar y ffurflen 1APP safonol a ddarperir ar wefan Ceisiadau Cynllunio Cymru.

en-gb	In such applications, since the applicant is only seeking acknowledgement of compliance with a condition rather than any alteration to it, the application requirements are minimal and the procedures are straightforward.
cy-gb	Mewn ceisiadau o’r fath, gan nad yw’r ceisydd ond yn ceisio cydnabyddiaeth y cydymffurfiwyd ag amod yn hytrach nag unrhyw newid iddo, ychydig iawn o ofynion sy’n gysylltiedig â’r cais ac mae’r gweithdrefnau’n syml.

en-gb	This change accordingly helps to clarify that section 99 is concerned with alterations to the conditions of a listed building consent, which could potentially impact upon the character of a listed building.
cy-gb	Mae’r newid hwn felly yn helpu i egluro bod adran 99 yn ymwneud â newidiadau i amodau cydsyniad adeilad rhestredig, a allai effeithio ar gymeriad adeilad rhestredig.

en-gb	Consequently, subsection (3) provides that an application for variation or removal of conditions must comply with all the listed building consent application requirements and procedures set out in sections 90 to 95 (except the requirement for a heritage impact statement in section 90(4)).
cy-gb	O ganlyniad, mae is-adran (3) yn darparu bod rhaid i gais i amrywio neu ddileu amodau gydymffurfio â’r holl ofynion a gweithdrefnau ar gyfer ceisiadau am gydsyniad adeilad rhestredig a nodir yn adrannau 90 i 95 (ac eithrio’r gofyniad ar gyfer datganiad o’r effaith ar dreftadaeth yn adran 90(4)).

en-gb	This includes that the application will usually be made to the planning authority in whose area the building is situated (unless specific enactments apply to the application), and the requirement for the planning authority to notify the Welsh Ministers if it intends to grant the application, allowing the Welsh Ministers to call the application in for determination.
cy-gb	Mae hyn yn cynnwys y bydd y cais fel arfer yn cael ei wneud i’r awdurdod cynllunio y mae’r adeilad yn ei ardal (oni bai bod deddfiadau penodol yn gymwys i’r cais), a’r gofyniad i’r awdurdod cynllunio hysbysu Gweinidogion Cymru os yw’n bwriadu caniatáu’r cais, sy’n caniatáu i Weinidogion Cymru alw’r cais i mewn i’w benderfynu.

en-gb	Subsection (5) stipulates that this section does not apply to a consent granted by a listed building partnership agreement.
cy-gb	Mae is-adran (5) yn nodi nad yw’r adran hon yn gymwys i gydsyniad a roddir gan gytundeb partneriaeth adeilad rhestredig.

en-gb	Just as the listed building consents contained in a listed building partnership agreement would be a matter of negotiation between the parties to the agreement, so too would any variation or removal of conditions of those consents.
cy-gb	Yn union fel y byddai’r cydsyniadau adeilad rhestredig sydd mewn cytundeb partneriaeth adeilad rhestredig yn destun trafod rhwng y partïon i’r cytundeb, felly hefyd y byddai unrhyw benderfyniad i amrywio neu ddileu amodau’r cydsyniadau hynny.

en-gb	Section 114(2)(e) requires a listed building partnership agreement to make provision for its variation, which could include, but would not be limited to, the variation or removal of conditions.
cy-gb	Mae adran 114(2)(e) yn ei gwneud yn ofynnol i gytundeb partneriaeth adeilad rhestredig wneud darpariaeth ar gyfer ei amrywio, a allai gynnwys amrywio neu ddileu amodau, ond na fyddai’n gyfyngedig i hynny.

en-gb	Section 100 — Right to appeal against planning authority decision or failure to make decision  Section 101 — Procedure for making appeal
cy-gb	Adran 100 — Yr hawl i apelio yn erbyn penderfyniad awdurdod cynllunio neu fethiant awdurdod cynllunio i wneud penderfyniad  Adran 101 — Y weithdrefn ar gyfer gwneud apêl

en-gb	Section 100 provides that where an application has been made to a planning authority for listed building consent (or certain other types of applications relating to conditions of consent), the applicant may appeal to the Welsh Ministers if the planning authority refuses the application (or imposes conditions, or new conditions, on a consent) or fails to give notice of its decision on the application within the “determination period”.
cy-gb	Mae adran 100 yn darparu y caiff y ceisydd, pan fo cais wedi ei wneud i awdurdod cynllunio am gydsyniad adeilad rhestredig (neu fathau penodol eraill o geisiadau sy’n ymwneud ag amodau cydsyniad), apelio i Weinidogion Cymru os yw’r awdurdod cynllunio yn gwrthod y cais (neu’n gosod amodau, neu amodau newydd, ar gydsyniad) neu’n methu â rhoi hysbysiad o’i benderfyniad ar y cais o fewn “y cyfnod penderfynu”.

en-gb	The Planning (Listed Buildings and Conservation Areas) (Wales) Regulations 2012, SI 2012/973 (W 108) (“the 2012 regulations”) set the determination period at eight weeks.
cy-gb	Mae Rheoliadau Cynllunio (Adeiladau Rhestredig ac Ardaloedd Cadwraeth) (Cymru) 2012, SI 2012/973 (Cy 108) (“rheoliadau 2012”) yn pennu mai wyth wythnos yw’r cyfnod penderfynu.

en-gb	Section 101 puts in place the procedures for making an appeal under section 100.
cy-gb	Mae adran 101 yn rhoi ar waith y gweithdrefnau ar gyfer gwneud apêl o dan adran 100.

en-gb	Subsection (1) requires a notice of appeal to be served on the Welsh Ministers and subsection (3) provides that the Welsh Ministers may make regulations about the form of the notice, information that must be included with a notice and how a notice of appeal must be served and the time limit for serving it.
cy-gb	Mae is-adran (1) yn ei gwneud yn ofynnol i hysbysiad o apêl gael ei gyflwyno i Weinidogion Cymru ac mae is-adran (3) yn darparu y caiff Gweinidogion Cymru wneud rheoliadau ynghylch ffurf yr hysbysiad, gwybodaeth y mae’n rhaid iddi gael ei chynnwys gyda hysbysiad a sut y mae rhaid cyflwyno hysbysiad o apêl a’r terfyn amser ar gyfer ei gyflwyno.

en-gb	At the time of writing these notes, the required notice of appeal is available on the “Planning appeal forms” page of the Welsh Government website.
cy-gb	Ar adeg ysgrifennu’r nodiadau hyn, mae’r hysbysiad o apêl gofynnol ar gael ar y dudalen Ffurflenni apelio ar wefan Llywodraeth Cymru.

en-gb	It incorporates a statement, known as a “certificate of ownership”, that the person making the appeal has complied with the requirements imposed by subsection (4) to give notice of the appeal to the owners of the building.
cy-gb	Mae’n ymgorffori datganiad, a elwir yn “dystysgrif perchnogaeth”, bod y person sy’n gwneud yr apêl wedi cydymffurfio â’r gofynion a osodir gan is-adran (4) i roi hysbysiad o’r apêl i berchennog yr adeilad.

en-gb	Subsection (5) provides that regulations making provision about the time limit for serving a notice of appeal must allow a period of at least 28 days for the appellant to serve notice of the appeal, starting from the day after the day of the receipt of a notice of decision or the end of the determination period (as the case may be).
cy-gb	Mae is-adran (5) yn darparu bod rhaid i reoliadau sy’n gwneud darpariaeth ynghylch y terfyn amser ar gyfer cyflwyno hysbysiad o apêl ganiatáu cyfnod o 28 o ddiwrnodau o leiaf i’r apelydd gyflwyno hysbysiad o’r apêl, gan ddechrau â’r diwrnod y mae’r ceisydd yn cael hysbysiad o benderfyniad neu ddiwedd y cyfnod penderfynu (yn ôl y digwydd).

en-gb	At the time of writing these notes, under the 2012 regulations an applicant is allowed six months to make an appeal against a decision of a planning authority.
cy-gb	Ar adeg ysgrifennu’r nodiadau hyn, o dan reoliadau 2012 caniateir chwe mis i geisydd wneud apêl yn erbyn penderfyniad gan awdurdod cynllunio.

en-gb	If the applicant is making an appeal because the planning authority has failed to give notice at the end of the eight-week determination period, there is no deadline for an appeal.
cy-gb	Os yw’r ceisydd yn gwneud apêl oherwydd nad yw’r awdurdod cynllunio wedi rhoi hysbysiad ar ddiwedd y cyfnod penderfynu o wyth wythnos, nid oes dyddiad cau ar gyfer apêl.

en-gb	Section 103 — Decision on application after service of notice of appeal
cy-gb	Adran 103 — Penderfyniad ar gais ar ôl cyflwyno hysbysiad o apêl

en-gb	Section 103 sets out how an appeal must be dealt with if it relates to a planning authority’s failure to give notice by the end of the determination period as set out in section 100(3).
cy-gb	Mae adran 103 yn nodi sut y mae rhaid ymdrin ag apêl os yw’n ymwneud â methiant awdurdod cynllunio i roi hysbysiad erbyn diwedd y cyfnod penderfynu fel y nodir yn adran 100(3).

en-gb	Subsection (2) prohibits the Welsh Ministers from determining the appeal before the end of a period which they specify in regulations (four weeks under the 2012 regulations).
cy-gb	Mae is-adran (2) yn gwahardd Gweinidogion Cymru rhag penderfynu ar yr apêl cyn diwedd cyfnod a bennir ganddynt mewn rheoliadau (pedair wythnos o dan reoliadau 2012).

en-gb	Subsection (3) allows the planning authority to give notice of its decision on the application at any time during the same period.
cy-gb	Mae is-adran (3) yn caniatáu i’r awdurdod cynllunio roi hysbysiad o’i benderfyniad ar y cais ar unrhyw adeg yn ystod yr un cyfnod.

en-gb	Subsections (4) and (5) provide that if the planning authority determines the application within that four-week period, the Welsh Ministers must give the appellant the opportunity to proceed with the appeal and revise the grounds if the application is refused or the consent is granted subject to conditions.
cy-gb	Mae is-adrannau (4) a (5) yn darparu, os yw’r awdurdod cynllunio yn penderfynu ar y cais o fewn y cyfnod pedair wythnos hwnnw, fod rhaid i Weinidogion Cymru roi’r cyfle i’r apelydd i fwrw ymlaen â’r apêl a diwygio’r seiliau os yw’r cais yn cael ei wrthod neu os rhoddir y cydsyniad yn ddarostyngedig i amodau.

en-gb	Section 104 — Determination of appeal
cy-gb	Adran 104 — Penderfynu’r apêl

en-gb	Section 104 makes various provisions about how the Welsh Ministers may determine an appeal made under section 100.
cy-gb	Mae adran 104 yn gwneud darpariaethau amrywiol ynghylch sut y caiff Gweinidogion Cymru benderfynu apêl a wneir o dan adran 100.

en-gb	Subsection (4) signposts that Chapter 2 of Part 5 of the Act provides for the procedure by which an appeal is to be considered.
cy-gb	Mae is-adran (4) yn nodi bod Pennod 2 o Ran 5 o’r Ddeddf yn darparu ar gyfer y weithdrefn ar gyfer ystyried apêl.

en-gb	Section 173 sets out that, unless the Welsh Ministers direct otherwise, an appeal will be determined by a person appointed by the Welsh Ministers, and the appointed person will have the same powers and duties as the Welsh Ministers.
cy-gb	Mae adran 173 yn nodi y bydd apêl yn cael ei phenderfynu gan berson a benodir gan Weinidogion Cymru, oni bai bod Gweinidogion Cymru yn cyfarwyddo fel arall, a bydd gan y person a benodir yr un pwerau a dyletswyddau â Gweinidogion Cymru.

en-gb	In practice, it is likely that the appointed person will be an inspector from Planning and Environment Decisions Wales.
cy-gb	Yn ymarferol, mae’n debygol mai un o arolygwyr Penderfyniadau Cynllunio ac Amgylchedd Cymru fydd y person a benodir.

en-gb	Section 174 requires the Welsh Ministers to decide that the appeal proceedings will be conducted in one or more of the following ways:
cy-gb	Mae adran 174 yn ei gwneud yn ofynnol i Weinidogion Cymru benderfynu y bydd yr achos apêl yn cael ei gynnal mewn un neu ragor o’r ffyrdd a ganlyn:

en-gb	Section 105 — Applications by planning authorities and the Crown
cy-gb	Adran 105 — Ceisiadau gan awdurdodau cynllunio a’r Goron

en-gb	Section 105 provides that the Welsh Ministers may make regulations to provide that any provisions of the Act, or of regulations made under the Act, do not apply, or apply with modifications, to particular applications made by a planning authority or by or on behalf of the Crown.
cy-gb	Mae adran 105 yn darparu y caiff Gweinidogion Cymru wneud rheoliadau i ddarparu nad yw unrhyw ddarpariaethau yn y Ddeddf, neu mewn rheoliadau a wneir o dan y Ddeddf, yn gymwys, neu eu bod yn gymwys gydag addasiadau, i geisiadau penodol a wneir gan awdurdod cynllunio neu gan neu ar ran y Goron.

en-gb	Subsection (2) provides that the applications in question are ones for listed building consent, the variation or removal of consent conditions, or approval of details of works under a consent condition.
cy-gb	Mae is-adran (2) yn darparu bod y ceisiadau o dan sylw yn rhai am gydsyniad adeilad rhestredig, i amrywio neu ddileu amodau cydsyniad, neu i gymeradwyo manylion gwaith o dan amod cydsyniad.

en-gb	Subsection (3) provides that the regulations may, in particular, require applications to be made to the Welsh Ministers.
cy-gb	Mae is-adran (3) yn darparu y caiff y rheoliadau, yn benodol, ei gwneud yn ofynnol i geisiadau gael eu gwneud i Weinidogion Cymru.

en-gb	Under the 2012 regulations, a planning authority must apply to the Welsh Ministers for listed building consent for the demolition of a listed building in its ownership.
cy-gb	O dan reoliadau 2012, rhaid i awdurdod cynllunio wneud cais i Weinidogion Cymru am gydsyniad adeilad rhestredig ar gyfer dymchwel adeilad rhestredig o dan ei berchnogaeth.

en-gb	A planning authority may determine its own applications for listed building consent if they do not involve demolition.
cy-gb	Caiff awdurdod cynllunio benderfynu ar ei geisiadau ei hun ar gyfer cydsyniad adeilad rhestredig os nad ydynt yn ymwneud â gwaith dymchwel.

en-gb	Unless the Welsh Ministers have directed otherwise under section 95, a planning authority must advise the Welsh Ministers if it is minded to approve an application, which gives the Welsh Ministers an opportunity to call the application in.
cy-gb	Rhaid i awdurdod cynllunio, oni bai bod Gweinidogion Cymru wedi cyfarwyddo fel arall o dan adran 95, hysbysu Gweinidogion Cymru os yw o blaid cymeradwyo cais, sy’n rhoi cyfle i Weinidogion Cymru alw’r cais i mewn.

en-gb	Section 106 — Applications relating to urgent works on Crown land
cy-gb	Adran 106 — Ceisiadau sy’n ymwneud â gwaith brys ar dir y Goron

en-gb	Section 106 provides that an appropriate Crown authority may apply directly to the Welsh Ministers for listed building consent (instead of to a planning authority) if:
cy-gb	Mae adran 106 yn darparu y caiff awdurdod priodol y Goron wneud cais am gydsyniad adeilad rhestredig yn uniongyrchol i Weinidogion Cymru (yn lle gwneud cais i awdurdod cynllunio):

en-gb	the listed building is on Crown land, and
cy-gb	os yw’r adeilad rhestredig ar dir y Goron, a

en-gb	the appropriate Crown authority certifies that the works for which consent are sought are of national importance and must be carried out as a matter of urgency.
cy-gb	os yw awdurdod priodol y Goron yn ardystio bod y gwaith y ceisir cydsyniad ar ei gyfer o bwysigrwydd cenedlaethol a bod rhaid ei gyflawni fel mater o frys.

en-gb	“Crown land” and “an appropriate Crown authority” are defined in section 207.
cy-gb	Diffinnir “tir y Goron” ac “awdurdod priodol y Goron” yn adran 207.

en-gb	The Crown Estate Commissioners might, for instance, make such an application relating to a listed building on the extensive Crown Estate holdings in Wales.
cy-gb	Gallai Comisiynwyr Ystad y Goron, er enghraifft, wneud cais o’r fath mewn perthynas ag adeilad rhestredig ar ddaliadau helaeth Ystad y Goron yng Nghymru.

en-gb	The Crown Estate owns 65 per cent of the foreshore and riverbed in Wales, including the port of Milford Haven and a number of other ports and marinas.
cy-gb	Mae Ystad y Goron yn berchen ar 65 y cant o’r blaendraeth a gwelyau afonydd yng Nghymru, gan gynnwys porthladd Aberdaugleddau a nifer o borthladdoedd a marinas eraill.

en-gb	Similarly, the Ministry of Defence could apply for listed building consent for a building on one of the several military training areas in Wales.
cy-gb	Yn yr un modd, gallai’r Weinyddiaeth Amddiffyn wneud cais am gydsyniad adeilad rhestredig ar gyfer adeilad ar un o’r nifer o ardaloedd hyfforddi milwrol yng Nghymru.

en-gb	In the latter instance, subsection (8) may be of particular relevance.
cy-gb	Yn yr achos olaf, gallai is-adran (8) fod yn arbennig o berthnasol.

en-gb	It provides that the requirement in subsection (4) for the Welsh Ministers to make available for public inspection any statements and information relating to the application does not apply if the statement or information is subject to a direction under section 178.
cy-gb	Mae’n darparu nad yw’r gofyniad yn is-adran (4) i Weinidogion Cymru sicrhau bod unrhyw ddatganiadau a gwybodaeth sy’n ymwneud â’r cais ar gael i’r cyhoedd yn gymwys os yw’r datganiad neu’r wybodaeth yn ddarostyngedig i gyfarwyddyd o dan adran 178.

en-gb	The Welsh Ministers would make a direction under that section where they are satisfied that the statement or information contains information relating to national security and that its disclosure would be contrary to the national interest.
cy-gb	Byddai Gweinidogion Cymru yn gwneud cyfarwyddyd o dan yr adran honno pan fyddant wedi eu bodloni bod y datganiad neu’r wybodaeth yn cynnwys gwybodaeth sy’n ymwneud â diogelwch gwladol ac y byddai ei datgelu yn mynd yn groes i’r buddiant cenedlaethol.

en-gb	Subsection (7) signposts the sections that provide for the procedure by which an application made under this section is to be considered.
cy-gb	Mae is-adran (7) yn cyfeirio at yr adrannau sy’n darparu ar gyfer y weithdrefn ar gyfer ystyried cais a wneir o dan yr adran hon.

en-gb	Section 174 sets out that the Welsh Ministers must choose to conduct proceedings in one or more of the following ways:
cy-gb	Mae adran 174 yn nodi bod rhaid i Weinidogion Cymru ddewis cynnal yr achos mewn un neu ragor o’r ffyrdd a ganlyn:

en-gb	Section 107 — Modification and revocation of consent  Schedule 8 — Procedure for orders modifying or revoking listed building consent
cy-gb	Adran 107 — Addasu a dirymu cydsyniad  Atodlen 8 — Y weithdrefn ar gyfer gorchmynion sy’n addasu neu’n dirymu cydsyniad adeilad rhestredig

en-gb	Section 107 provides that a planning authority or the Welsh Ministers may, by order, modify or revoke to any extent a listed building consent granted on application or appeal under this Part of the Act.
cy-gb	Mae adran 107 yn darparu y caiff awdurdod cynllunio neu Weinidogion Cymru, drwy orchymyn, addasu neu ddirymu, i unrhyw raddau, gydsyniad adeilad rhestredig sydd wedi ei roi yn dilyn cais neu apêl o dan y Rhan hon o’r Ddeddf.

en-gb	Such an order may be made at any time before the conclusion of the works, but it will have no effect on the consent for works already completed.
cy-gb	Caniateir gwneud gorchymyn o’r fath ar unrhyw adeg cyn i’r gwaith ddod i ben, ond ni fydd yn cael unrhyw effaith ar y cydsyniad ar gyfer gwaith sydd eisoes wedi ei gyflawni.

en-gb	Schedule 8 sets out procedures that must be followed before an order made by a planning authority (Part 1), or an order made by the Welsh Ministers (Part 2), takes effect.
cy-gb	Mae Atodlen 8 yn nodi gweithdrefnau y mae rhaid eu dilyn cyn i orchymyn a wneir gan awdurdod cynllunio (Rhan 1), neu orchymyn a wneir gan Weinidogion Cymru (Rhan 2), gymryd effaith.

en-gb	Paragraph 1 of Schedule 8 provides for two mechanisms for an order made by a planning authority to take effect.
cy-gb	Mae paragraff 1 o Atodlen 8 yn darparu ar gyfer dau fecanwaith i orchymyn a wneir gan awdurdod cynllunio gymryd effaith.

en-gb	The first requires the order to be confirmed by the Welsh Ministers under paragraph 2 before it takes effect.
cy-gb	Mae’r cyntaf yn ei gwneud yn ofynnol i’r gorchymyn gael ei gadarnhau gan Weinidogion Cymru o dan baragraff 2 cyn iddo ddod i rym.

en-gb	The second, under paragraph 3, does not require the order to be confirmed by the Welsh Ministers if certain conditions are met.
cy-gb	Nid yw’r ail, o dan baragraff 3, yn ei gwneud yn ofynnol i’r gorchymyn gael ei gadarnhau gan Weinidogion Cymru os bodlonir amodau penodol.

en-gb	Paragraph 2(1) requires a planning authority that has submitted an order under section 107 to the Welsh Ministers for confirmation to give notice of the submission to every owner and occupier of the listed building and any other person whom it thinks will be affected by the order.
cy-gb	Mae paragraff 2(1) yn ei gwneud yn ofynnol i awdurdod cynllunio sydd wedi cyflwyno gorchymyn o dan adran 107 i Weinidogion Cymru i’w gadarnhau, gyflwyno hysbysiad yn rhoi gwybod i bob perchennog a phob meddiannydd ar yr adeilad rhestredig ac i unrhyw berson arall y cred y bydd y gorchymyn yn effeithio arno fod y gorchymyn wedi ei gyflwyno.

en-gb	The recipients of the notice must be given at least 28 days to make a written request to the Welsh Ministers for a hearing before an appointed person, who will usually be an inspector from Planning and Environment Decisions Wales.
cy-gb	Rhaid rhoi o leiaf 28 diwrnod i’r rhai y rhoddir yr hysbysiad iddynt i wneud cais ysgrifenedig i Weinidogion Cymru am wrandawiad gerbron person a benodir, sef un o arolygwyr Penderfyniadau Cynllunio ac Amgylchedd Cymru.

en-gb	The period of at least 28 days must begin with the day after the day the notice is served (paragraph 2(2) and (4)).
cy-gb	Rhaid i’r cyfnod, o 28 o ddiwrnodau o leiaf, ddechrau â thrannoeth y diwrnod y cyflwynir yr hysbysiad (paragraff 2(2) a (4)).

en-gb	Paragraph 3 sets out the procedure for an order made by a planning authority to take effect without being confirmed by the Welsh Ministers.
cy-gb	Mae paragraff 3 yn nodi’r weithdrefn i orchymyn a wneir gan awdurdod cynllunio gymryd effaith heb gael ei gadarnhau gan Weinidogion Cymru.

en-gb	Under paragraph 3(1), this procedure applies only if the following have notified the authority that they have no objection to the order:
cy-gb	O dan baragraff 3(1), mae’r weithdrefn hon yn gymwys dim ond os yw’r canlynol wedi hysbysu’r awdurdod nad ydynt yn gwrthwynebu’r gorchymyn:

en-gb	every owner and occupier of the listed building, and
cy-gb	pob perchennog a phob meddiannydd ar yr adeilad rhestredig, a

en-gb	every other person the planning authority thinks will be affected by the order.
cy-gb	pob person arall y cred yr awdurdod cynllunio y bydd y gorchymyn yn effeithio arno.

en-gb	This procedure is only likely to be used if the modification or revocation of consent is being done with the understanding and agreement of the interested parties.
cy-gb	Nid yw’r weithdrefn hon ond yn debygol o gael ei defnyddio os yw cydsyniad yn cael ei addasu neu ei ddirymu gyda dealltwriaeth a chytundeb y partïon â buddiant.

en-gb	If they accept the order without objection, they will have no future claim to compensation under section 108.
cy-gb	Os ydynt yn derbyn y gorchymyn heb ei wrthwynebu, ni fyddant yn gallu gwneud hawliad i gael eu digolledu yn y dyfodol o dan adran 108.

en-gb	If no objections are raised by the interested parties, subparagraph (2) requires the planning authority to publish notice of the order.
cy-gb	Os na chodir unrhyw wrthwynebiadau gan y partïon â buddiant, mae is-baragraff (2) yn ei gwneud yn ofynnol i’r awdurdod cynllunio gyhoeddi hysbysiad o’r gorchymyn.

en-gb	The notice must give persons affected by the order at least 28 days to notify the Welsh Ministers that they want the order to be submitted to the Welsh Ministers for confirmation under the procedure in paragraph 2.
cy-gb	Rhaid i’r hysbysiad roi o leiaf 28 diwrnod i’r personau y mae’r gorchymyn yn effeithio arnynt hysbysu Gweinidogion Cymru eu bod am i’r gorchymyn gael ei gyflwyno i Weinidogion Cymru i’w gadarnhau o dan y weithdrefn ym mharagraff 2.

en-gb	The period of at least 28 days must begin with the day after the day the notice is served (paragraph 3(3)(a) and (5)).
cy-gb	Rhaid i’r cyfnod, o 28 o ddiwrnodau o leiaf, ddechrau â thrannoeth y diwrnod y cyflwynir yr hysbysiad (paragraff 3(3)(a) a (5)).

en-gb	This will permit a person who only became aware of the order when the notice was published by the authority to call for its confirmation by the Welsh Ministers.
cy-gb	Bydd hyn yn caniatáu i berson nad oedd yn ymwybodol o’r gorchymyn tan i’r hysbysiad gael ei gyhoeddi gan yr awdurdod alw am gadarnhau’r gorchymyn gan Weinidogion Cymru.

en-gb	Similarly, following receipt of the notice, an individual who had earlier expressed no objection to the planning authority’s order may decide instead to call for the order to be submitted for confirmation by the Welsh Ministers.
cy-gb	Yn yr un modd, ar ôl cael yr hysbysiad, caiff unigolyn nad oedd wedi mynegi unrhyw wrthwynebiad i orchymyn yr awdurdod cynllunio yn flaenorol benderfynu galw am gyflwyno’r gorchymyn i’w gadarnhau gan Weinidogion Cymru.

en-gb	If any person calls for the order to be submitted for confirmation, it cannot take effect unless confirmed in accordance with paragraph 2.
cy-gb	Os bydd unrhyw berson yn galw am gyflwyno’r gorchymyn i’w gadarnhau, ni all gymryd effaith oni bai ei fod wedi ei gadarnhau yn unol â pharagraff 2.

en-gb	Paragraph 3(4) provides that if no affected person notifies the Welsh Ministers during an allotted period of at least 28 days that they want the order to be submitted to the Welsh Ministers for confirmation, and the Welsh Ministers do not, by the end of a succeeding period of at least 14 days, direct that the order must be submitted to them for confirmation, the order takes effect at the end of that period.
cy-gb	Mae paragraff 3(4) yn darparu, os na fydd unrhyw berson y mae’r gorchymyn yn effeithio arno yn hysbysu Gweinidogion Cymru yn ystod cyfnod penodedig o 28 o ddiwrnodau o leiaf ei fod am i’r gorchymyn gael ei gyflwyno i Weinidogion Cymru i’w gadarnhau, ac nad yw Gweinidogion Cymru, erbyn diwedd cyfnod dilynol o 14 o ddiwrnodau o leiaf, yn cyfarwyddo bod yn rhaid cyflwyno’r gorchymyn iddynt i’w gadarnhau, bod y gorchymyn yn cymryd effaith ar ddiwedd y cyfnod hwnnw.

en-gb	If the Welsh Ministers decide that a listed building consent should be modified or revoked, paragraph 4 establishes the procedure for making an order.
cy-gb	Os yw Gweinidogion Cymru yn penderfynu y dylid addasu neu ddirymu cydsyniad adeilad rhestredig, mae paragraff 4 yn pennu’r weithdrefn ar gyfer gwneud gorchymyn.

en-gb	Before making an order, the Welsh Ministers must consult the planning authority in whose area the listed building is situated (paragraph 4(1)).
cy-gb	Cyn gwneud gorchymyn, rhaid i Weinidogion Cymru ymgynghori â’r awdurdod cynllunio y mae’r adeilad rhestredig yn ei ardal (paragraff 4(1)).

en-gb	The Welsh Ministers must also serve notice of the proposed order on every owner and occupier and any other person whom they believe will be affected.
cy-gb	Rhaid i Weinidogion Cymru hefyd gyflwyno hysbysiad o’r gorchymyn arfaethedig i bob perchennog a phob meddiannydd ac i unrhyw berson arall y credant y bydd y gorchymyn yn effeithio arno.

en-gb	The notice must allow at least 28 days for a person on whom the notice is served to request a hearing before a person appointed by the Welsh Ministers, who will usually be an inspector from Planning and Environment Decisions Wales.
cy-gb	Rhaid i’r hysbysiad ganiatáu o leiaf 28 o ddiwrnodau i berson y cyflwynir yr hysbysiad iddo ofyn am wrandawiad gerbron person a benodir gan Weinidogion Cymru, sef un o arolygwyr Penderfyniadau Cynllunio ac Amgylchedd Cymru fel rheol.

en-gb	The period of at least 28 days must begin with the day after the day the notice is served (paragraph 4(2)—(3) and (5)).
cy-gb	Rhaid i’r cyfnod, o 28 o ddiwrnodau o leiaf, ddechrau â thrannoeth y diwrnod y cyflwynir yr hysbysiad (paragraff 4(2)–(3) a (5)).

en-gb	Section 108 — Compensation where consent is modified or revoked
cy-gb	Adran 108 — Digollediad pan fo cydsyniad yn cael ei addasu neu ei ddirymu

en-gb	Section 108 provides that any person interested in a listed building is, on making a claim, entitled to compensation for expenditure incurred in carrying out works which became abortive or for any other loss or damage caused by the modification or revocation of a consent.
cy-gb	Mae adran 108 yn darparu bod hawlogaeth gan unrhyw berson sydd â buddiant mewn adeilad rhestredig, wrth wneud hawliad, i gael ei ddigolledu am wariant yr eir iddo wrth gyflawni gwaith a ddaeth yn ofer neu am unrhyw golled neu ddifrod arall a achoswyd o ganlyniad i addasu neu ddirymu cydsyniad.

en-gb	Subsection (1) makes clear that the section only makes compensation payable where an order under section 107 is made by a planning authority and confirmed by the Welsh Ministers or is made by the Welsh Ministers.
cy-gb	Mae is-adran (1) yn ei gwneud yn glir nad yw’r adran ond yn gwneud digollediad yn daladwy pan fo gorchymyn o dan adran 107 yn cael ei wneud gan awdurdod cynllunio a’i gadarnhau gan Weinidogion Cymru neu’n cael ei wneud gan Weinidogion Cymru.

en-gb	If a planning authority order takes effect under the procedure in paragraph of 3 of Schedule 8 (i.e. without the confirmation of the Welsh Ministers) no compensation is available.
cy-gb	Os bydd gorchymyn awdurdod cynllunio yn cymryd effaith o dan y weithdrefn ym mharagraff 3 o Atodlen 8 (h.y. heb gadarnhad gan Weinidogion Cymru) nid oes digollediad ar gael.

en-gb	In those cases, affected persons will have chosen not to object to the order.
cy-gb	Yn yr achosion hynny, bydd y personau yr effeithir arnynt wedi dewis peidio â gwrthwynebu’r gorchymyn.

en-gb	Irrespective of whether the order is made by the planning authority or the Welsh Ministers, the written compensation claim must be made to the planning authority in whose area the building is situated.
cy-gb	Ni waeth a yw’r gorchymyn yn cael ei wneud gan yr awdurdod cynllunio neu Weinidogion Cymru, rhaid i’r hawliad ysgrifenedig am ddigollediad gael ei wneud i’r awdurdod cynllunio y mae’r adeilad yn ei ardal.

en-gb	A claim must be made within 6 months from the day on which the modification or revocation order took effect (subsections (2) and (5)).
cy-gb	Rhaid gwneud hawliad o fewn 6 mis i’r diwrnod y cymerodd y gorchymyn addasu neu ddirymu effaith (is-adrannau (2) a (5)).

en-gb	For the purposes of this section, expenditure incurred in carrying out works includes the preparation of plans and other preparatory matters; these might include, but are not limited to, site surveys and investigations, the preparation of a heritage impact statement and the production of detailed specifications of methodologies and materials (subsections (2) and (3)).
cy-gb	At ddibenion yr adran hon, mae gwariant yr eir iddo wrth gyflawni gwaith yn cynnwys llunio planiau a materion paratoi eraill; gallai’r rhain gynnwys arolygon ac ymchwiliadau safle, paratoi datganiad o’r effaith ar dreftadaeth a llunio manylebau manwl o fethodolegau a deunyddiau, ond nid ydynt yn gyfyngedig i hynny (isadrannau (2) a (3)).

en-gb	If a planning authority is liable to pay compensation under section 108, section 171(3) provides that, under certain circumstances, the Welsh Ministers may contribute towards the payment of the compensation or direct that another local authority contribute an amount to the payment.
cy-gb	Os yw awdurdod cynllunio yn agored i dalu digollediad o dan adran 108, mae adran 171(3) yn darparu, o dan amgylchiadau penodol, y caiff Gweinidogion Cymru gyfrannu tuag at dalu’r digollediad neu gyfarwyddo’r awdurdod lleol arall hwnnw i gyfrannu swm i’r taliad.

en-gb	Section 109 — Purchase notice where consent is refused, granted subject to conditions, modified or revoked
cy-gb	Adran 109 — Hysbysiad prynu pan fo cydsyniad wedi ei wrthod, wedi ei roi yn ddarostyngedig i amodau, wedi ei addasu neu wedi ei ddirymu

en-gb	Listed building controls place restrictions on what an owner can do with a building and in rare cases an owner may find that there is no viable use for a listed building.
cy-gb	Mae rheolaethau adeiladau rhestredig yn gosod cyfyngiadau ar yr hyn y gall perchennog ei wneud ag adeilad ac, mewn achosion prin, gall perchennog ganfod nad oes unrhyw fodd hyfyw o ddefnyddio adeilad rhestredig.

en-gb	Left with a building of little value, under section 109 the owner may be able to serve a purchase notice that requires a planning authority to purchase the owner’s interest in the listed building and associated land if specific conditions are met.
cy-gb	A’r perchennog yn meddu ar adeilad nad oes llawer o werth iddo, o dan adran 109 mae’n bosibl y bydd yn gallu cyflwyno hysbysiad prynu sy’n ei gwneud yn ofynnol i awdurdod cynllunio brynu buddiant y perchennog yn yr adeilad rhestredig a thir cysylltiedig os yw amodau penodol wedi eu bodloni.

en-gb	A listed building owner may serve a purchase notice on the planning authority for the area in which the building is situated if consent:
cy-gb	Caiff perchennog adeilad rhestredig gyflwyno hysbysiad prynu i’r awdurdod cynllunio y mae’r adeilad yn ei ardal os yw cydsyniad:

en-gb	is refused,
cy-gb	wedi ei wrthod,

en-gb	granted subject to conditions, or
cy-gb	wedi ei roi yn ddarostyngedig i amodau, neu

en-gb	modified or revoked by order under section 107,
cy-gb	wedi ei addasu neu ei ddirymu drwy orchymyn o dan adran 107,

en-gb	and certain other conditions set out in subsections (4) and (5) are met.
cy-gb	ac os yw amodau penodol eraill a nodir yn is-adrannau (4) a (5) wedi eu bodloni.

en-gb	The subsection (4) conditions are met if:
cy-gb	Mae amodau is-adran (4) wedi eu bodloni:

en-gb	the listed building and its associated land are unusable in their existing state;
cy-gb	os yw’r adeilad rhestredig a’r tir cysylltiedig yn annefnyddiadwy yn eu cyflwr presennol;

en-gb	in a case where conditions have been attached to a listed building consent, either as granted or after modification, the building and land cannot be made usable by carrying out the works in accordance with the conditions; and
cy-gb	mewn achos pan fo amodau ynghlwm wrth gydsyniad adeilad rhestredig, naill ai fel y’i rhoddwyd neu ar ôl ei addasu, nad oes modd gwneud yr adeilad a’r tir yn ddefnyddiadwy drwy gyflawni’r gwaith yn unol â’r amodau; ac

en-gb	the carrying out of any other works for which listed building consent has been granted (or for which a planning authority or the Welsh Ministers have undertaken to grant consent) also cannot make the building or land usable.
cy-gb	nad yw cyflawni unrhyw waith arall y rhoddwyd cydsyniad adeilad rhestredig ar ei gyfer (neu y mae awdurdod cynllunio neu Weinidogion Cymru wedi ymrwymo i roi cydsyniad ar ei gyfer) yn gallu gwneud yr adeilad na’r tir yn ddefnyddiadwy.

en-gb	Subsection (6) defines “usable” as meaning “capable of reasonably beneficial use”.
cy-gb	Mae is-adran (6) yn nodi mai ystyr “defnyddiadwy” yw “bod modd gwneud defnydd rhesymol fuddiol” o adeilad rhestredig neu dir cysylltiedig.

en-gb	Associated land must be in the same ownership as the listed building and must be treated as inseparable from the building.
cy-gb	Rhaid i dir cysylltiedig fod o dan yr un berchnogaeth â’r adeilad rhestredig a rhaid ei drin fel pe na bai modd ei wahanu oddi wrth yr adeilad.

en-gb	It would not be possible to serve a purchase notice requiring a planning authority to purchase curtilage buildings without the principal listed building.
cy-gb	Ni fyddai’n bosibl cyflwyno hysbysiad prynu sy’n ei gwneud yn ofynnol i awdurdod cynllunio brynu adeiladau o fewn y cwrtil heb y prif adeilad rhestredig.

en-gb	Section 112 — Action following service of purchase notice Schedule 9 — Action following service of purchase notice
cy-gb	Adran 112 — Camau gweithredu yn dilyn cyflwyno hysbysiad prynu Atodlen 9 — Camau gweithredu yn dilyn cyflwyno hysbysiad prynu

en-gb	Section 112 introduces Schedule 9 which makes provision for the actions to be taken by a planning authority and the Welsh Ministers after the service of a purchase notice.
cy-gb	Mae adran 112 yn cyflwyno Atodlen 9 sy’n gwneud darpariaeth ynghylch y camau gweithredu sydd i’w cymryd gan awdurdod cynllunio a Gweinidogion Cymru ar ôl cyflwyno hysbysiad prynu.

en-gb	Paragraph 1 of Schedule 9 requires that within three months of the day that the purchase notice was served the planning authority must respond to the person with either an acceptance notice or a rejection notice.
cy-gb	Mae paragraff 1 o Atodlen 9 yn ei gwneud yn ofynnol i’r awdurdod cynllunio, o fewn tri mis i’r diwrnod y cyflwynwyd yr hysbysiad prynu, ymateb i’r person naill ai â hysbysiad derbyn neu hysbysiad gwrthod.

en-gb	Subparagraph (2) explains that an acceptance notice will state either that the planning authority is willing to comply with the purchase notice or that another local authority or statutory undertaker identified in the notice has agreed to comply.
cy-gb	Mae is-baragraff (2) yn egluro y bydd hysbysiad derbyn yn datgan naill ai bod yr awdurdod cynllunio yn fodlon cydymffurfio â’r hysbysiad prynu neu fod awdurdod lleol arall neu ymgymerwr statudol arall a bennir yn yr hysbysiad wedi cytuno i gydymffurfio.

en-gb	A statutory undertaker is defined in paragraph 7 of the Schedule and section 210.
cy-gb	Diffinnir ymgymerwr statudol ym mharagraff 7 o’r Atodlen ac yn adran 210.

en-gb	Subparagraphs (5) and (7) expand on the effect of the service of an acceptance notice.
cy-gb	Mae is-baragraffau (5) a (7) yn ymhelaethu ar effaith cyflwyno hysbysiad derbyn.

en-gb	Subparagraph (5) treats the authority or undertaker as being authorised to carry out the compulsory acquisition of the interest in the listed building and associated land under section 137, and as having initiated the compulsory purchase by serving a “notice to treat” on the owner.
cy-gb	Mae is-baragraff (5) yn trin yr awdurdod neu’r ymgymerwr fel pe bai wedi ei awdurdodi i gaffael yn orfodol y buddiant yn yr adeilad rhestredig a’r tir cysylltiedig o dan adran 137, ac fel pe bai wedi cychwyn y broses ar gyfer prynu yn orfodol drwy gyflwyno “hysbysiad i drafod telerau” i’r perchennog.

en-gb	This means that the purchase proceeds in accordance with the Compulsory Purchase Act 1965 (c. 56) and compensation is determined under the Land Compensation Act 1961 (c. 33) (“the 1961 Act”).
cy-gb	Mae hyn yn golygu bod y caffaeliad yn digwydd yn unol â Deddf Prynu Gorfodol 1965 (p. 56) a bod digollediad yn cael ei benderfynu o dan Ddeddf Digollediad Tir 1961 (p. 33) (“Deddf 1961”).

en-gb	A rejection notice, on the other hand, sets out the reasons why the planning authority will not comply with the purchase notice, explains that no other body has been found willing to comply with it and states that copies of the purchase notice and rejection notice have been forwarded to the Welsh Ministers (subparagraph (3)).
cy-gb	Mae hysbysiad gwrthod, ar y llaw arall, yn nodi’r rhesymau pam na fydd yr awdurdod cynllunio yn cydymffurfio â’r hysbysiad prynu, yn egluro na chanfuwyd unrhyw gorff arall sy’n fodlon cydymffurfio ag ef ac yn datgan bod copïau o’r hysbysiad prynu a’r hysbysiad gwrthod wedi eu hanfon at Weinidogion Cymru (isbaragraff (3)).

en-gb	Paragraphs 2 to 5 of the Schedule concern the Welsh Ministers’ actions after receiving copies of a purchase notice and the rejection notice relating to it.
cy-gb	Mae paragraffau 2 i 5 o’r Atodlen yn ymwneud â chamau gweithredu Gweinidogion Cymru ar ôl cael copïau o hysbysiad prynu a’r hysbysiad gwrthod sy’n ymwneud ag ef.

en-gb	Paragraph 2(2) states that the Welsh Ministers must, subject to various provisions in subparagraphs (3) to (7), confirm a purchase notice if they are satisfied that:
cy-gb	Mae paragraff 2(2) yn nodi bod rhaid i Weinidogion Cymru, yn ddarostyngedig i ddarpariaethau amrywiol yn is-baragraffau (3) i (7), gadarnhau hysbysiad prynu os ydynt wedi eu bodloni:

en-gb	the conditions in section 109 are met; and
cy-gb	bod yr amodau yn adran 109 wedi eu bodloni; a

en-gb	that the notice relates to all of the land adjoining or adjacent to the listed building that they consider is required for preserving the building or its amenities, providing access to it, or its proper control or management.
cy-gb	bod yr hysbysiad yn ymwneud â’r holl dir sy’n cydffinio â’r adeilad rhestredig neu sy’n gyfagos iddo yr ystyriant fod ei angen ar gyfer diogelu’r adeilad neu ei amwynderau, ar gyfer darparu mynediad iddo, neu ar gyfer ei reolaethu neu ei reoli’n briodol.

en-gb	This second condition will help to safeguard the interests of an acquiring authority and increase the likelihood that it will be able to give the listed building and associated land a viable future.
cy-gb	Bydd yr ail amod hwn yn helpu i ddiogelu buddiannau awdurdod caffael a’i gwneud yn fwy tebygol y bydd yn gallu rhoi dyfodol hyfyw i’r adeilad rhestredig a’i dir cysylltiedig.

en-gb	Paragraph 4 explains the effect of the Welsh Ministers confirming a purchase notice.
cy-gb	Mae paragraff 4 yn esbonio’r effaith pan fo Gweinidogion Cymru yn cadarnhau hysbysiad prynu.

en-gb	Where the Welsh Ministers do so, the specified authority — either the authority upon whom the notice was served or the authority or statutory undertaker substituted by the Welsh Minister under paragraph 2(7) — is effectively placed in the same situation as if it had served an acceptance notice.
cy-gb	Pan fo Gweinidogion Cymru yn gwneud hynny, mae’r awdurdod penodedig — naill ai’r awdurdod y cyflwynwyd yr hysbysiad iddo neu’r awdurdod neu’r ymgymerwr statudol a ddewiswyd yn ei le gan Weinidogion Cymru o dan baragraff 2(7) — yn cael ei roi i bob pwrpas yn yr un sefyllfa â phe bai wedi cyflwyno hysbysiad derbyn.

en-gb	That authority is treated as authorised to acquire the interest of the person who served the notice by compulsory purchase as explained in paragraph 397 above.
cy-gb	Caiff yr awdurdod hwnnw ei drin fel awdurdod sydd wedi ei awdurdodi i gaffael buddiant y person a gyflwynodd yr hysbysiad drwy brynu gorfodol fel y mae paragraff 397 uchod yn ei esbonio.

en-gb	If, on the contrary, the Welsh Ministers are not satisfied that the section 109 conditions and other requirements specified in paragraph 2(2)(b) are fulfilled, they must, under paragraph 2(8), refuse to confirm a purchase notice.
cy-gb	Ar y llaw arall, os nad yw Gweinidogion Cymru wedi eu bodloni bod amodau adran 109 wedi eu bodloni a gofynion eraill a bennir ym mharagraff 2(2)(b), rhaid iddynt, o dan baragraff 2(8), wrthod cadarnhau hysbysiad prynu.

en-gb	Paragraph 2(3) provides that if the Welsh Ministers are satisfied that the conditions in section 109 are only met in relation to part of the land specified in the purchase notice, then the notice must only be confirmed in relation to that part.
cy-gb	Os yw Gweinidogion Cymru yn fodlon mai dim ond mewn perthynas â rhan o’r tir a bennir yn yr hysbysiad prynu y mae’r amodau yn adran 109 wedi eu bodloni, mae paragraff 2(3) yn darparu mai dim ond mewn perthynas â’r rhan honno y mae’n rhaid cadarnhau’r hysbysiad.

en-gb	This would, for instance, enable the Welsh Ministers to exclude land from the scope of the purchase notice and subsequent compulsory acquisition (under paragraph 4(1)) which could practically be treated as a separate holding from the listed building.
cy-gb	Byddai hyn, er enghraifft, yn galluogi Gweinidogion Cymru i eithrio tir o gwmpas yr hysbysiad prynu a’r caffael gorfodol dilynol (o dan baragraff 4(1)) a gellid ei ystyried yn ymarferol fel daliad ar wahân i’r adeilad rhestredig.

en-gb	Instead of confirming a purchase notice, paragraph 2(4) allows the Welsh Ministers to grant or reinstate a listed building consent or vary or remove conditions as required to permit works that would enable the listed building and associated land to be made usable.
cy-gb	Yn hytrach na chadarnhau hysbysiad prynu, mae paragraff 2(4) yn caniatáu i Weinidogion Cymru roi neu adfer cydsyniad adeilad rhestredig neu amrywio neu ddileu amodau fel sy’n ofynnol i ganiatáu gwaith a fyddai’n galluogi gwneud yr adeilad rhestredig a’i dir cysylltiedig yn rhai defnyddiadwy.

en-gb	Similarly, instead of confirming a purchase notice, paragraph 2(5)–(6) provides for a situation in which the Welsh Ministers may direct that, should another application for listed building consent or planning permission be made that would render the land, or any part of it, usable within a reasonable time, that application must be granted.
cy-gb	Yn yr un modd, yn hytrach na chadarnhau hysbysiad prynu, mae paragraff 2(5)–(6) yn darparu ar gyfer sefyllfa lle y caiff Gweinidogion Cymru gyfarwyddo, pe bai cais arall am gydsyniad adeilad rhestredig neu ganiatâd cynllunio yn cael ei wneud a fyddai’n gwneud y tir, neu unrhyw ran ohono, yn ddefnyddiadwy o fewn amser rhesymol, bod rhaid cytuno i’r cais hwnnw.

en-gb	Paragraph 2(7) provides that, in confirming a purchase notice, if the Welsh Ministers believe that another local authority or statutory undertaker would be better able to secure the future of part or all of the land to which a purchase notice relates, they may modify the notice by substituting that authority or undertaker for the planning authority named in the notice.
cy-gb	Mae paragraff 2(7) yn darparu y caiff Gweinidogion Cymru, wrth gadarnhau hysbysiad prynu, addasu’r hysbysiad drwy roi awdurdod neu ymgymerwr arall yn lle’r awdurdod cynllunio a enwir yn yr hysbysiad os ydynt o’r farn y byddai’r awdurdod lleol neu’r ymgymerwr statudol hwnnw mewn sefyllfa well i sicrhau dyfodol rhan neu’r cyfan o’r tir y mae hysbysiad prynu yn ymwneud ag ef.

en-gb	Paragraph 3 requires the Welsh Ministers to give notice of the action that they propose to take on a purchase notice under paragraph 2 to the person who served the purchase notice and any authority or statutory undertaker involved with the matter.
cy-gb	Mae paragraff 3 yn ei gwneud yn ofynnol i Weinidogion Cymru roi hysbysiad o’r camau y bwriadant eu cymryd ynghylch hysbysiad prynu o dan baragraff 2 i’r person a gyflwynodd yr hysbysiad prynu ac unrhyw awdurdod neu ymgymerwr statudol sy’n ymwneud â’r mater.

en-gb	They must also give them the opportunity to appear before and be heard by an appointed person.
cy-gb	Rhaid iddynt hefyd roi’r cyfle i’r person ymddangos gerbron person a benodir a chael gwrandawiad ganddo.

en-gb	The appointed person will usually be an inspector from Planning and Environment Decisions Wales.
cy-gb	Un o arolygwyr Penderfyniadau Cynllunio ac Amgylchedd Cymru fydd y person a benodir fel rheol.

en-gb	Paragraph 4 details the effect of the Welsh Ministers’ action with regard to a purchase notice received under paragraph 1(6).
cy-gb	Mae paragraff 4 yn nodi effaith camau gweithredu Gweinidogion Cymru mewn perthynas â hysbysiad prynu a anfonwyd atynt o dan baragraff 1(6).

en-gb	Paragraph 4(3) provides that if the Welsh Ministers do not:
cy-gb	Mae paragraff 4(3) yn darparu bod yr hysbysiad prynu i’w drin fel pe bai wedi ei gadarnhau gan Weinidogion Cymru o fewn cyfnod perthnasol (fel y’i diffinnir ym mharagraff 4(5) a (6)), os nad yw Gweinidogion Cymru:

en-gb	confirm a purchase notice,
cy-gb	yn cadarnhau hysbysiad prynu,

en-gb	refuse to confirm a notice, or
cy-gb	yn gwrthod cadarnhau hysbysiad, neu

en-gb	take any of the other actions available to them under paragraph 2,
cy-gb	yn cymryd unrhyw un o’r camau eraill sydd ar gael iddynt o dan baragraff 2,

en-gb	The authority upon which the purchase notice was served is effectively placed in the same situation as if it has served an acceptance notice; it is treated as authorised to acquire the interest of the person who served the notice by compulsory purchase under section 137 and as having served a “notice to treat” on the person.
cy-gb	Mae’r awdurdod y cyflwynwyd yr hysbysiad prynu iddo i bob pwrpas yn cael ei roi yn yr un sefyllfa â phe bai wedi cyflwyno hysbysiad derbyn; mae’n cael ei drin fel pe bai wedi cael ei awdurdodi i gaffael buddiant y person a gyflwynodd yr hysbysiad drwy brynu gorfodol o dan adran 137 ac fel pe bai wedi cyflwyno “hysbysiad i drafod telerau” i’r person.

en-gb	Chapter 3 — Listed building partnership agreements
cy-gb	Pennod 3 — Cytundebau partneriaethau adeiladau rhestredig

en-gb	This Chapter provides for the making of a listed building partnership agreement.
cy-gb	Mae’r Bennod hon yn darparu ar gyfer gwneud cytundeb partneriaeth adeilad rhestredig.

en-gb	This is a voluntary agreement between a planning authority or the Welsh Ministers, a listed building owner and other parties for the long-term conservation and management of one or more listed buildings.
cy-gb	Cytundeb gwirfoddol yw hwn rhwng awdurdod cynllunio neu Weinidogion Cymru, perchennog adeilad rhestredig a phartïon eraill ar gyfer rheoli a sicrhau cadwraeth un neu ragor o adeiladau rhestredig yn yr hirdymor.

en-gb	A listed building partnership agreement may grant listed building consent for an agreed programme of works to be carried out during the lifetime of the agreement.
cy-gb	Caiff cytundeb partneriaeth adeilad rhestredig roi cydsyniad adeilad rhestredig i gyflawni rhaglen waith y cytunwyd arni yn ystod oes y cytundeb.

en-gb	Provision is made for comparable scheduled monument partnership agreements in Part 1, Chapter 4.
cy-gb	Gwneir darpariaeth ar gyfer cytundebau partneriaethau henebion cofrestredig cyffelyb yn Rhan 1, Pennod 4.

en-gb	The Welsh Ministers have published non-statutory, best-practice guidance, which is kept under review, to support the preparation of heritage partnership agreements including those for listed buildings.
cy-gb	Mae Gweinidogion Cymru wedi cyhoeddi canllawiau arferion gorau anstatudol i gefnogi’r gwaith o lunio cytundebau partneriaethau treftadaeth gan gynnwys y rhai ar gyfer adeiladau rhestredig, a chaiff y canllawiau hyn yn hadolygu’n gyson.

en-gb	The guidance at the time of writing these notes, Heritage Partnership Agreements in Wales (2021), sets out the elements required in an agreement and identifies best practice to promote consistency in the implementation of works as well as regular monitoring and review.
cy-gb	Ar adeg ysgrifennu’r nodiadau hyn, mae’r canllawiau, Cytundebau Partneriaeth Dreftadaeth yng Nghymru (2021), yn nodi’r elfennau sy’n ofynnol mewn cytundeb ac yn nodi arferion gorau i hyrwyddo cysondeb wrth weithredu gwaith yn ogystal â monitro ac adolygu rheolaidd.

en-gb	The guidance includes a template to provide a framework for new agreements.
cy-gb	Mae’r canllawiau’n cynnwys templed i ddarparu fframwaith ar gyfer cytundebau newydd.

en-gb	Section 113 — Listed building partnership agreements
cy-gb	Adran 113 — Cytundebau partneriaethau adeiladau rhestredig

en-gb	Section 113 sets out the possible parties to a listed building partnership agreement and what such an agreement may do.
cy-gb	Mae adran 113 yn nodi’r partïon posibl i gytundeb partneriaeth adeilad rhestredig a’r hyn y gall cytundeb o’r fath ei wneud.

en-gb	Subsections (1) and (3) establish that an owner of a listed building or part of a listed building may enter into a listed building partnership agreement with the planning authority in whose area the building is situated or the Welsh Ministers.
cy-gb	Mae is-adrannau (1) a (3) yn sefydlu y caiff perchennog adeilad rhestredig neu ran o adeilad rhestredig wneud cytundeb partneriaeth adeilad rhestredig gyda’r awdurdod cynllunio y mae’r adeilad yn ei ardal neu Weinidogion Cymru.

en-gb	In practice, listed building partnership agreements will routinely be made between owners and their respective planning authorities.
cy-gb	Yn ymarferol, bydd cytundebau partneriaethau adeiladau rhestredig yn cael eu gwneud fel mater o drefn rhwng perchnogion a’u hawdurdodau cynllunio perthnasol.

en-gb	Although agreements between owners and the Welsh Ministers are permitted by the legislation, at the time of writing they are only likely to be made when local authorities are the owners of the listed buildings.
cy-gb	Er bod y ddeddfwriaeth yn caniatáu cytundebau rhwng perchnogion a Gweinidogion Cymru, adeg ysgrifennu’r nodiadau hyn, dim ond pan mai awdurdodau lleol yw perchnogion yr adeiladau rhestredig y maent yn debygol o gael eu gwneud.

en-gb	While a planning authority may, in some situations, determine its own listed building consent applications (see paragraph 362 above), it might still wish to enter a listed building partnership agreement with the Welsh Ministers to benefit from the long-term efficiency savings that an agreement can offer.
cy-gb	Er y caiff awdurdod cynllunio, mewn rhai sefyllfaoedd, benderfynu ar ei geisiadau am gydsyniad adeilad rhestredig ei hun (gweler paragraff 362 uchod), fe allai ddymuno llunio cytundeb partneriaeth adeilad rhestredig gyda Gweinidogion Cymru o hyd i elwa ar yr arbedion effeithlonrwydd hirdymor y gall cytundeb eu cynnig.

en-gb	Other persons with an interest in the listed building, as identified in subsections (2) and (4), may also be parties to the agreement.
cy-gb	Caiff personau eraill sydd â buddiant yn yr adeilad rhestredig, fel y’u nodir yn isadrannau (2) a (4), fod yn bartïon i’r cytundeb hefyd.

en-gb	Subsection (6) provides that a listed building partnership agreement may grant listed building consent under section 89(1) for specified works for the alteration or extension of the listed building to which it relates.
cy-gb	Mae is-adran (6) yn darparu y caiff cytundeb partneriaeth adeilad rhestredig roi cydsyniad adeilad rhestredig o dan adran 89(1) ar gyfer gwaith penodedig i addasu neu estyn yr adeilad rhestredig y mae’r cytundeb yn ymwneud ag ef.

en-gb	This power is used to grant permission for beneficial works for the conservation and management of the listed building.
cy-gb	Defnyddir y pŵer hwn i ganiatáu gwaith buddiol ar gyfer rheoli a sicrhau cadwraeth yr adeilad rhestredig.

en-gb	The works specified will need to be negotiated and agreed by the parties to the agreement and conditions may be attached to the consent (and subsection (7) provides that any such conditions must be specified in the agreement).
cy-gb	Bydd angen i’r gwaith a bennir gael ei drafod a’i gytuno gan y partïon i’r cytundeb a chaniateir gosod amodau ar y cydsyniad (ac mae is-adran (7) yn darparu bod rhaid i unrhyw amodau o’r fath gael eu pennu yn y cytundeb).

en-gb	An agreement cannot, however, grant consent for the demolition of a listed building.
cy-gb	Fodd bynnag, ni all cytundeb roi cydsyniad i ddymchwel adeilad rhestredig.

en-gb	Demolition works would require separate listed building consent obtained through the routine application procedure.
cy-gb	Byddai’n rhaid cael cydsyniad adeilad rhestredig ar wahân, a geir drwy’r weithdrefn ymgeisio arferol, ar gyfer gwaith dymchwel.

en-gb	A listed building consent contained in a listed building partnership agreement is not subject to the provisions in section 98 about when works must start.
cy-gb	Nid yw cydsyniad adeilad rhestredig sydd wedi ei gynnwys mewn cytundeb partneriaeth adeilad rhestredig yn ddarostyngedig i’r darpariaethau yn adran 98 ynghylch pryd y mae rhaid i’r gwaith ddechrau.

en-gb	A consent for works that have not been started will remain valid for the lifetime of the agreement, which may last for 10 to 15 years.
cy-gb	Bydd cydsyniad ar gyfer gwaith nad yw wedi dechrau yn parhau’n ddilys am oes y cytundeb, a all barhau am 10 i 15 mlynedd.

en-gb	Subsection (8) sets out a wide range of matters relating to maintenance, conservation and management that the parties may also agree to include in a listed building partnership agreement.
cy-gb	Mae is-adran (8) yn nodi ystod eang o faterion sy’n ymwneud â chynnal a chadw, rheoli a chadwraeth y caiff y partïon gytuno i’w cynnwys mewn cytundeb partneriaeth adeilad rhestredig hefyd.

en-gb	Paragraph (a) permits the parties to specify works that in their view would or would not affect the character of a listed building as a building of special architectural or historic interest and consequently would or would not require listed building consent.
cy-gb	Mae paragraff (a) yn caniatáu i’r partïon bennu gwaith a fyddai, neu na fyddai, yn eu barn hwy, yn effeithio ar gymeriad yr adeilad rhestredig fel adeilad o ddiddordeb pensaernïol neu hanesyddol arbennig ac, o ganlyniad, y byddai neu na fyddai angen cydsyniad adeilad rhestredig ar ei gyfer.

en-gb	This would allow the parties to identify clearly routine maintenance works or like-for-like repairs (with details of methods and materials) that could proceed without consent since there would be no loss of historic fabric or effect on the character of the building.
cy-gb	Byddai hyn yn caniatáu i’r partïon nodi’n glir y gwaith cynnal a chadw rheolaidd neu atgyweiriadau tebyg am debyg (gyda manylion dulliau gwaith a deunyddiau) a allai ddigwydd heb gydsyniad gan na fyddai adeiladwaith hanesyddol yn cael ei golli nac effaith ar gymeriad yr adeilad.

en-gb	Equally, the parties would be able to outline more substantial works — for instance, the restoration or reconstruction of elements of the listed building, or major additions or alterations — which, due to their complexity or sensitivity, could not be adequately provided for in a listed building partnership agreement.
cy-gb	Yn yr un modd, byddai’r partïon yn gallu amlinellu gwaith mwy sylweddol — er enghraifft, adfer neu ailadeiladu elfennau o’r adeilad rhestredig, neu ychwanegiadau neu addasiadau mawr — na ellid darparu’n ddigonol ar eu cyfer mewn cytundeb partneriaeth adeilad rhestredig, oherwydd eu natur gymhleth neu sensitif.

en-gb	Those works would require the full consideration of the separate listed building consent procedure (sections 90 to 98).
cy-gb	Byddai ystyriaeth lawn o’r weithdrefn cydsyniad adeilad rhestredig ar wahân yn ofynnol ar gyfer y gwaith hwnnw (adrannau 90 i 98).

en-gb	Section 114 — Further provision about listed building partnership agreements
cy-gb	Adran 114 — Darpariaeth bellach ynghylch cytundebau partneriaethau adeiladau rhestredig

en-gb	Subsections (1) and (2) of section 114 provide that listed building partnership agreements must be in writing and specify essential elements of an agreement.
cy-gb	Mae is-adrannau (1) a (2) o adran 114 yn darparu bod rhaid i gytundebau partneriaethau adeiladau rhestredig fod yn ysgrifenedig ac maent yn pennu elfennau hanfodol cytundeb.

en-gb	Subsection (2)(e) requires a listed building partnership agreement to make provision for its variation.
cy-gb	Mae is-adran (2)(e) yn ei gwneud yn ofynnol i gytundeb partneriaeth adeilad rhestredig wneud darpariaeth ar gyfer ei amrywio.

en-gb	Since an agreement will last for years, it is likely that adjustments will be required.
cy-gb	Oherwydd y bydd cytundeb yn parhau am flynyddoedd, mae’n debygol y bydd angen addasiadau.

en-gb	The parties, therefore, must incorporate in the agreement agreed working arrangements for approving necessary variations into the agreement.
cy-gb	Rhaid i’r partïon, felly, gynnwys yn y cytundeb drefniadau gwaith y cytunwyd arnynt ar gyfer cymeradwyo amrywiadau angenrheidiol.

en-gb	Depending on the nature of the variations, they may be subject to the consultation and publicity requirements prescribed by the regulations under subsection (5).
cy-gb	Yn dibynnu ar natur yr amrywiadau, gallant fod yn ddarostyngedig i’r gofynion ymgynghori a chyhoeddusrwydd a ragnodir gan y rheoliadau o dan is-adran (5).

en-gb	The requirement in subsection (2)(f) provides for a mechanism for a negotiated termination to a listed building partnership agreement should it no longer serve the mutual interests of the parties or has, for some other reason, broken down.
cy-gb	Mae’r gofyniad yn is-adran (2)(f) yn darparu ar gyfer dull i derfynu cytundeb partneriaeth adeilad rhestredig drwy negodi pe na bai’n gwasanaethu buddiannau cyffredin y partïon mwyach neu ei fod, am ryw reswm arall, wedi methu.

en-gb	This is distinct from any termination of an agreement or a provision of an agreement by order of a planning authority or the Welsh Ministers as provided for under section 115.
cy-gb	Mae hyn yn wahanol i derfynu cytundeb neu ddarpariaeth mewn cytundeb drwy orchymyn awdurdod cynllunio neu Weinidogion Cymru fel y darperir ar ei gyfer o dan adran 115.

en-gb	When considering whether to make or vary a listed building partnership agreement that incorporates listed building consent, a planning authority or the Welsh Ministers must have the same special regard to the desirability of preserving the building, its features and its setting as when granting or refusing listed building consent under section 96.
cy-gb	Wrth ystyried a ddylid gwneud neu amrywio cytundeb partneriaeth adeilad rhestredig sy’n ymgorffori cydsyniad adeilad rhestredig, rhaid i awdurdod cynllunio neu Weinidogion Cymru roi’r un sylw arbennig i ddymunoldeb diogelu’r adeilad, ei nodweddion a’i safle ag y gwneir wrth roi neu wrthod cydsyniad adeilad rhestredig o dan adran 96.

en-gb	See the discussion in paragraph 336 above.
cy-gb	Gweler y drafodaeth ym mharagraff 336 uchod.

en-gb	Subsection (7) provides that a listed building partnership agreement will only be binding on the parties to the agreement.
cy-gb	Mae is-adran (7) yn darparu na fydd cytundeb partneriaeth adeilad rhestredig ond yn rhwymo’r partïon i’r cytundeb.

en-gb	Future owners of a listed building will not be bound by an agreement, nor will they be able to benefit from any listed building consent granted by an agreement.
cy-gb	Ni fydd perchnogion adeilad rhestredig yn y dyfodol yn cael eu rhwymo gan gytundeb, ac ni fyddant ychwaith yn gallu elwa ar unrhyw gydsyniad adeilad rhestredig a roddir gan gytundeb.

en-gb	Unless all parties agree to continue an agreement with a new owner, a listed building partnership agreement will, therefore, cease to have effect with a change of ownership.
cy-gb	Oni bai bod pob parti’n cytuno i barhau â chytundeb gyda pherchennog newydd, bydd cytundeb partneriaeth adeilad rhestredig, felly, yn peidio â chael effaith wrth i berchnogaeth newid.

en-gb	Section 115 — Termination of agreement or provision of agreement  Schedule 10 — Procedure for orders terminating listed building partnership agreements
cy-gb	Adran 115 — Terfynu cytundeb neu ddarpariaeth mewn cytundeb  Atodlen 10 — Y weithdrefn ar gyfer gorchmynion sy’n terfynu cytundebau partneriaethau adeiladau rhestredig

en-gb	Section 115(1) allows a planning authority to make an order to terminate a listed building partnership agreement to which it is a party or any provision of such an agreement.
cy-gb	Mae adran 115(1) yn caniatáu i awdurdod cynllunio wneud gorchymyn i derfynu cytundeb partneriaeth adeilad rhestredig y mae’n barti iddo neu unrhyw ddarpariaeth mewn cytundeb o’r fath.

en-gb	Subsection (2) gives the Welsh Ministers comparable powers, but they do not have to be party to an agreement.
cy-gb	Mae is-adran (2) yn rhoi pwerau cymaradwy i Weinidogion Cymru, ond nid oes rhaid iddynt fod yn rhan o gytundeb.

en-gb	Termination by order is only likely to occur in exceptional cases — if, for example, works unauthorised by the agreement take place and relations between the parties break down to such an extent that negotiated termination becomes impossible.
cy-gb	Dim ond mewn achosion eithriadol y mae cytundeb yn debygol o gael ei derfynu drwy orchymyn — er enghraifft, os bydd gwaith heb ei awdurdodi gan y cytundeb yn digwydd a bod y berthynas rhwng y partïon yn dirywio i’r fath raddau fel ei bod yn amhosibl terfynu drwy negodi.

en-gb	A termination order may be made at any time before the conclusion of the affected works, but it will have no effect on the consent for works already completed.
cy-gb	Caniateir i orchymyn terfynu gael ei wneud ar unrhyw adeg cyn i’r gwaith yr effeithir arno gael ei gwblhau, ond ni fydd yn cael unrhyw effaith ar y cydsyniad ar gyfer gwaith sydd eisoes wedi cael ei gwblhau.

en-gb	Schedule 10 puts in place the procedures for making the termination orders.
cy-gb	Mae Atodlen 10 yn rhoi’r gweithdrefnau ar gyfer gwneud y gorchmynion terfynu ar waith.

en-gb	These procedures are derived from those for making an order to modify or revoke listed building consent in Schedule 8.
cy-gb	Mae’r gweithdrefnau hyn yn deillio o’r rhai ar gyfer gwneud gorchymyn i addasu neu ddirymu cydsyniad adeilad rhestredig yn Atodlen 8.

en-gb	Part 1 of the Schedule makes provision about termination orders made by planning authorities.
cy-gb	Mae Rhan 1 o’r Atodlen yn gwneud darpariaeth ynghylch gorchmynion terfynu a wneir gan awdurdodau cynllunio.

en-gb	Paragraph 1(1) requires that a planning authority’s termination order must be confirmed by the Welsh Ministers before it will take effect.
cy-gb	Mae paragraff 1(1) yn ei gwneud yn ofynnol i orchymyn terfynu awdurdod cynllunio gael ei gadarnhau gan Weinidogion Cymru cyn iddo gael effaith.

en-gb	Paragraph 1(2) requires a planning authority that has submitted an order to the Welsh Ministers for confirmation to give notice of the submission to:
cy-gb	Mae paragraff 1(2) yn ei gwneud yn ofynnol i awdurdod cynllunio sydd wedi cyflwyno gorchymyn i Weinidogion Cymru i’w gadarnhau roi hysbysiad o’r cyflwyniad:

en-gb	the other parties to the agreement;
cy-gb	i’r partïon eraill i’r cytundeb;

en-gb	any other person occupying the listed building to which the agreement relates under a lease that has at least two years to run; and
cy-gb	i unrhyw berson arall sy’n meddiannu’r adeilad rhestredig y mae’r cytundeb yn ymwneud ag ef o dan les sydd ag o leiaf ddwy flynedd yn weddill; ac

en-gb	any other person the authority thinks will be affected by the order.
cy-gb	i unrhyw berson arall y cred yr awdurdod y bydd y gorchymyn yn effeithio arno.

en-gb	Paragraph 1(2)(b) has been framed to require consultation with longer-term occupants of a listed building that will be affected by a termination order.
cy-gb	Mae paragraff 1(2)(b) wedi ei eirio i’w gwneud yn ofynnol ymgynghori â meddianwyr tymor hwy adeilad rhestredig y bydd gorchymyn terfynu yn effeithio arno.

en-gb	More transient occupiers, for instance students in a university hall of residence, will not be captured by the provision.
cy-gb	Ni fydd meddianwyr llai parhaol, er enghraifft myfyrwyr mewn neuadd breswyl prifysgol, yn cael eu cynnwys gan y ddarpariaeth.

en-gb	The recipients of the notice must be given at least 28 days to make a written request to the Welsh Ministers for a hearing before an appointed person, who will usually be an inspector from Planning and Environment Decisions Wales.
cy-gb	Rhaid rhoi o leiaf 28 diwrnod i’r rhai sy’n cael yr hysbysiad i wneud cais ysgrifenedig i Weinidogion Cymru am wrandawiad gerbron person a benodir, sef un o arolygwyr Penderfyniadau Cynllunio ac Amgylchedd Cymru fel rheol.

en-gb	The period of at least 28 days must begin with the day after the day the notice is served.
cy-gb	Rhaid i’r cyfnod, o 28 o ddiwrnodau o leiaf, ddechrau â thrannoeth y diwrnod y cyflwynir yr hysbysiad.

en-gb	If a hearing is requested, each planning authority that is party to the agreement will be given the opportunity to attend (paragraph 1(3)–(5)).
cy-gb	Os gofynnir am wrandawiad, bydd pob awdurdod cynllunio sy’n barti i’r cytundeb yn cael cyfle i fod yn bresennol (paragraff 1(3)–(5)).

en-gb	Part 2 of the Schedule makes provision about termination orders made by the Welsh Ministers.
cy-gb	Mae Rhan 2 o’r Atodlen yn gwneud darpariaeth ynghylch gorchmynion terfynu a wneir gan Weinidogion Cymru.

en-gb	Under paragraph 2(1) the Welsh Ministers must serve notice of the proposed termination order on the parties to the listed building partnership agreement and the other individuals listed in paragraph 430 above.
cy-gb	O dan baragraff 2(1) rhaid i Weinidogion Cymru gyflwyno hysbysiad o’r gorchymyn terfynu arfaethedig i’r partïon i’r cytundeb partneriaeth adeilad rhestredig a’r unigolion eraill a restrir ym mharagraff 430 uchod.

en-gb	Before the Welsh Ministers can make the order, the recipients of the notice must be afforded the opportunity to appear before and be heard by an appointed person.
cy-gb	Cyn y gall Gweinidogion Cymru wneud y gorchymyn, rhaid rhoi cyfle i’r rhai sy’n cael yr hysbysiad ymddangos gerbron person a benodir a chael gwrandawiad ganddo.

en-gb	The procedures in paragraph 2(2)–(4) mirror those in paragraph 1(3)–(5).
cy-gb	Mae’r gweithdrefnau ym mharagraff 2(2)-(4) yn adlewyrchu’r rheini ym mharagraff 1(3)–(5).

en-gb	Section 116 — Compensation where agreement or provision is terminated
cy-gb	Adran 116 — Digollediad pan fo cytundeb neu ddarpariaeth yn cael ei derfynu neu ei therfynu

en-gb	If a listed building partnership agreement, or a provision of such an agreement, is terminated by order and a person suffers loss or damage as a direct result, section 116 provides for the payment of compensation.
cy-gb	Os caiff cytundeb partneriaeth adeilad rhestredig, neu ddarpariaeth mewn cytundeb o’r fath, ei derfynu drwy orchymyn a bod person yn dioddef colled neu ddifrod o ganlyniad uniongyrchol, mae adran 116 yn darparu ar gyfer talu digollediad.

en-gb	These provisions are similar in many respects to those providing for compensation if listed building consent is modified or revoked by order under section 108.
cy-gb	Mae’r darpariaethau hyn yn debyg mewn sawl ffordd i’r rhai sy’n darparu ar gyfer digollediad os caiff cydsyniad adeilad rhestredig ei addasu neu ei ddirymu drwy orchymyn o dan adran 108.

en-gb	Just as in that earlier section, section 116(3) provides that expenditure incurred in carrying out works includes the preparation of plans and other preparatory matters.
cy-gb	Fel yn yr adran gynharach honno, mae adran 116(3) yn darparu bod gwariant yr eir iddo wrth gyflawni gwaith yn cynnwys llunio planiau a materion paratoi eraill.

en-gb	Such other matters might include, but not be limited to, site surveys and investigations, the preparation of heritage impact statements and the production of detailed specifications of methodologies and materials.
cy-gb	Gallai’r materion eraill hyn gynnwys arolygon ac ymchwiliadau safle, paratoi datganiadau o’r effaith ar dreftadaeth a llunio manylebau manwl o fethodolegau a deunyddiau, ond nid ydynt wedi eu cyfyngu i hynny.

en-gb	The compensation claim must be made in writing either to the planning authority that made the order, or, in the case of an order made by the Welsh Ministers, to the planning authority in whose area the listed building is situated.
cy-gb	Rhaid i’r cais am ddigollediad gael ei wneud yn ysgrifenedig naill ai i’r awdurdod cynllunio a wnaeth y gorchymyn, neu, yn achos gorchymyn a wnaed gan Weinidogion Cymru, i’r awdurdod cynllunio y mae’r adeilad rhestredig yn ei ardal.

en-gb	It must be made within six months of the termination order taking effect (subsections (5) and (6)).
cy-gb	Rhaid ei wneud o fewn chwe mis i’r gorchymyn terfynu gael effaith (is-adrannau (5) a (6)).

en-gb	If a planning authority is liable to pay compensation under section 116, section 171(3)(a) permits the Welsh Ministers to contribute towards the payment of the compensation in certain circumstances.
cy-gb	Os yw awdurdod cynllunio yn agored i dalu digollediad o dan adran 116, mae adran 171(3)(a) yn caniatáu i Weinidogion Cymru gyfrannu tuag at dalu’r digollediad o dan amgylchiadau penodol.

en-gb	Section 171(4)–(6) allows the Welsh Ministers to direct any other authority that was or is party to the listed building partnership agreement to defray some or all of the compensation.
cy-gb	Mae adran 171(4)–(6) yn caniatáu i Weinidogion Cymru gyfarwyddo unrhyw awdurdod arall a oedd neu sydd yn barti i’r cytundeb partneriaeth adeilad rhestredig i dalu rhywfaint neu’r cyfan o’r digollediad.

en-gb	This acknowledges that a complex agreement — for instance, one for listed buildings associated with a transport corridor— could involve a number of local authorities.
cy-gb	Mae hyn yn cydnabod y gallai cytundeb cymhleth — er enghraifft, un ar gyfer adeiladau rhestredig sy’n gysylltiedig â choridor trafnidiaeth— gynnwys nifer o awdurdodau lleol.

en-gb	While a single authority or the Welsh Ministers might serve the termination order, it might be reasonable to share the burden of compensation between some or all of the other authorities party to the agreement.
cy-gb	Er y gallai un awdurdod neu Weinidogion Cymru gyflwyno’r gorchymyn terfynu, gallai fod yn rhesymol rhannu baich y digollediad rhwng rhai neu bob un o’r awdurdodau eraill sy’n barti i’r cytundeb.

en-gb	However, under section 171(6) the Welsh Minister may only give such a direction if they have consulted with all the planning authorities that were or are party to the agreement.
cy-gb	Fodd bynnag, o dan adran 171(6), ni chaiff Gweinidogion Cymru roi cyfarwyddyd o’r fath oni bai eu bod wedi ymgynghori â’r holl awdurdodau cynllunio a oedd neu sydd yn barti i’r cytundeb.

en-gb	Chapter 4 — Enforcement of controls relating to listed buildings
cy-gb	Pennod 4 — Gorfodi rheolaethau sy’n ymwneud ag adeiladau rhestredig

en-gb	Listed buildings are nationally important and irreplaceable historic assets.
cy-gb	Mae adeiladau rhestredig o bwysigrwydd cenedlaethol ac yn asedau hanesyddol unigryw.

en-gb	It is a criminal offence to carry out unauthorised works to a listed building, which can destroy the historic fabric (meaning the historic evidence provided by the physical elements of the building) and damage the special interest of listed buildings.
cy-gb	Mae’n drosedd cyflawni gwaith anawdurdodedig ar adeilad rhestredig, a all ddinistrio’r adeiladwaith hanesyddol (sy’n golygu’r dystiolaeth hanesyddol a ddarperir gan elfennau ffisegol yr adeilad) a niweidio diddordeb arbennig adeiladau rhestredig.

en-gb	This Chapter sets out a number of offences relating to listed buildings, including the offences of carrying out unauthorised works, failing to comply with a condition of a listed building consent (section 117) or deliberately damaging a listed building (section 118).
cy-gb	Mae’r Bennod hon yn nodi nifer o droseddau sy’n ymwneud ag adeiladau rhestredig, gan gynnwys troseddau cyflawni gwaith anawdurdodedig, methu â chydymffurfio ag un o amodau cydsyniad adeilad rhestredig (adran 117) neu ddifrodi adeilad rhestredig yn fwriadol (adran 118).

en-gb	This Chapter also provides planning authorities with the powers to issue a temporary stop notice to put an immediate halt to works that either breach section 88 or a condition of a consent (sections 119 to 122).
cy-gb	Mae’r Bennod hon hefyd yn rhoi’r pwerau i awdurdodau cynllunio ddyroddi hysbysiad stop dros dro i roi terfyn ar unwaith ar waith sydd naill ai’n torri adran 88 neu un o amodau cydsyniad (adrannau 119 i 122).

en-gb	The Chapter also provides the power for a planning authority to issue enforcement notices (section 123).
cy-gb	Mae’r Bennod hefyd yn darparu’r pŵer i awdurdod cynllunio i ddyroddi hysbysiadau gorfodi (adran 123).

en-gb	Such notices may be issued if a planning authority considers that works which involve a breach of section 88, or of a condition subject to which listed building consent has been granted, have been or are being carried out in relation to a listed building in its area.
cy-gb	Caniateir dyroddi hysbysiadau o’r fath os yw awdurdod cynllunio o’r farn bod gwaith sy’n golygu torri adran 88, neu amod y rhoddwyd cydsyniad adeilad rhestredig yn ddarostyngedig iddo, wedi cael ei gyflawni neu yn cael ei gyflawni mewn perthynas ag adeilad rhestredig yn ei ardal.

en-gb	The enforcement notice can be issued, if appropriate, having regard to the effect of the works on the character of the building as a building of special architectural or historic interest.
cy-gb	Caniateir dyroddi’r hysbysiad gorfodi, os yw’n briodol, gan roi sylw i effaith y gwaith ar gymeriad yr adeilad fel adeilad o ddiddordeb pensaernïol neu hanesyddol arbennig.

en-gb	An enforcement notice must specify steps to be taken to remedy the effects of unauthorised works.
cy-gb	Rhaid i hysbysiad gorfodi bennu’r camau sydd i’w cymryd i unioni effeithiau gwaith anawdurdodedig.

en-gb	Section 124 provides for the service and taking effect of an enforcement notice, and section 127 establishes a right to appeal against an enforcement notice.
cy-gb	Mae adran 124 yn darparu ar gyfer cyflwyno hysbysiad gorfodi ac ar sut y mae’n cymryd effaith, ac mae adran 127 yn sefydlu hawl i apelio yn erbyn hysbysiad gorfodi.

en-gb	The Chapter provides arrangements for compliance with enforcement notices and a power for the Welsh Ministers to issue enforcement notices (sections 130 to 134).
cy-gb	Mae’r Bennod yn darparu trefniadau ar gyfer cydymffurfio â hysbysiadau gorfodi a phŵer i Weinidogion Cymru ddyroddi hysbysiadau gorfodi (adrannau 130 i 134).

en-gb	Finally, the Chapter provides for injunctions to restrain an actual or expected breach of section 88 or an actual or expected failure to comply with a condition of listed building consent for works to a listed building (section 135).
cy-gb	Yn olaf, mae’r Bennod yn darparu ar gyfer gwaharddebau i atal achos gwirioneddol neu ddisgwyliedig o dorri adran 88 neu fethiant gwirioneddol neu ddisgwyliedig i gydymffurfio ag amod cydsyniad adeilad rhestredig ar gyfer gwaith ar adeilad rhestredig (adran 135).

en-gb	Section 117(1) makes it an offence for a person to carry out, or cause to be carried out, works in relation to a listed building in breach of section 88.
cy-gb	Mae adran 117(1) yn ei gwneud yn drosedd i berson gyflawni gwaith, neu beri i waith gael ei gyflawni, mewn perthynas ag adeilad rhestredig yn groes i adran 88.

en-gb	This includes any works that would affect its character as a building of special architectural or historic interest.
cy-gb	Mae hyn yn cynnwys unrhyw waith a fyddai’n effeithio ar ei gymeriad fel adeilad o ddiddordeb pensaernïol neu hanesyddol arbennig.

en-gb	If listed building consent has been granted, subsection (2)(b) provides that it is an offence for a person to fail to comply with a condition of a consent in carrying out works, or in causing works to be carried out.
cy-gb	Os rhoddwyd cydsyniad adeilad rhestredig, mae is-adran (2)(b) yn darparu ei bod yn drosedd i berson fethu â chydymffurfio ag un o amodau cydsyniad wrth wneud gwaith, neu wrth beri i waith gael ei gyflawni.

en-gb	For the purposes of this section, a “person” may be anyone who undertakes works to a listed building, be that an owner or occupier of a building, a contractor or subcontractor or other third party.
cy-gb	At ddibenion yr adran hon, caiff “person” fod yn unrhyw un sy’n gwneud gwaith ar adeilad rhestredig, boed yn berchennog neu’n feddiannydd adeilad, yn gontractiwr neu’n is-gontractiwr neu’n drydydd parti arall.

en-gb	If works are undertaken to a listed building without authorisation or in breach of a condition subject to which listed building consent has been granted, a person commits an offence if they:
cy-gb	Os cyflawnir gwaith ar adeilad rhestredig heb awdurdodiad neu os yw’r gwaith yn torri amod y rhoddwyd cydsyniad adeilad rhestredig yn ddarostyngedig iddo, mae person yn cyflawni trosedd os yw:

en-gb	carry out those works personally, or
cy-gb	yn cyflawni’r gwaith hwnnw yn bersonol, neu

en-gb	instruct or employ someone to undertake them.
cy-gb	yn cyfarwyddo neu’n cyflogi rhywun i ymgymryd â’r gwaith.

en-gb	Consequently, both an owner and a builder instructed by the owner to undertake unauthorised works could be guilty of an offence.
cy-gb	O ganlyniad, gallai perchennog ac adeiladwr a gyfarwyddwyd gan y perchennog i ymgymryd â gwaith anawdurdodedig fod yn euog o drosedd.

en-gb	Subsection (4) provides a person with a defence for an offence under this section if works were undertaken to address urgent health and safety needs or for the preservation of the building.
cy-gb	Mae is-adran (4) yn darparu amddiffyniad i berson am drosedd o dan yr adran hon pe bai gwaith yn cael ei wneud i fynd i’r afael ag anghenion iechyd a diogelwch brys neu i ddiogelu’r adeilad.

en-gb	However, the defence is only available where the works were limited to the minimum measures immediately necessary to secure health and safety or the preservation of the building, and notice was given to the planning authority in whose area the building was situated, with detailed justification for the works, as soon as reasonably practicable.
cy-gb	Fodd bynnag, nid yw’r amddiffyniad hwn ond ar gael os oedd y gwaith wedi ei gyfyngu i isafswm y mesurau a oedd yn angenrheidiol ar unwaith i sicrhau iechyd a diogelwch neu i ddiogelu’r adeilad, ac os rhoddwyd hysbysiad i’r awdurdod cynllunio yr oedd yr adeilad yn ei ardal, gyda chyfiawnhad manwl dros y gwaith, cyn gynted ag yr oedd yn rhesymol ymarferol.

en-gb	Subsection (5) provides a person with a defence for an offence under this section relating to a building under interim protection where the person proves that they did not know, and could not reasonably have been expected to know, that the building was subject to interim protection.
cy-gb	Mae is-adran (5) yn rhoi amddiffyniad i berson ar gyfer trosedd o dan yr adran hon sy’n ymwneud ag adeilad o dan warchodaeth interim pan fo’r person yn profi nad oedd yn gwybod, ac na ellid bod wedi disgwyl yn rhesymol iddo wybod, bod yr adeilad yn ddarostyngedig i warchodaeth interim.

en-gb	Where the defence is raised by a person on whom a notice of interim protection should have been served, it is for the prosecution to prove that the notice was served on the person.
cy-gb	Pan fo’r amddiffyniad yn cael ei godi gan berson y dylai hysbysiad o warchodaeth interim fod wedi cael ei gyflwyno iddo, yr erlyniad sydd i brofi i’r hysbysiad gael ei gyflwyno i’r person.

en-gb	Information on buildings under interim protection should be readily available.
cy-gb	Dylai gwybodaeth am adeiladau sydd o dan warchodaeth interim fod ar gael yn hawdd.

en-gb	Section 78 requires the Welsh Ministers to serve notice if they propose to add a building to the list.
cy-gb	Mae adran 78 yn ei gwneud yn ofynnol i Weinidogion Cymru gyflwyno hysbysiad os ydynt yn bwriadu ychwanegu adeilad at y rhestr.

en-gb	The notice, which must be served on every owner and occupier of the building amongst other persons, has to specify the date upon which interim protection begins and explain its effect.
cy-gb	Rhaid i’r hysbysiad, y mae’n rhaid ei gyflwyno i bob perchennog a phob meddiannydd ar yr adeilad ymhlith personau eraill, bennu’r dyddiad y mae’r warchodaeth interim yn dechrau ac egluro ei heffaith.

en-gb	A list of buildings under interim protection is published on the Cadw website in accordance with section 79(4)(a) (see paragraph 281 above) and Cof Cymru also displays buildings under interim protection.
cy-gb	Cyhoeddir rhestr o adeiladau sydd o dan warchodaeth interim ar wefan Cadw yn unol ag adran 79(4)(a) (gweler paragraff 281 uchod) ac mae Cof Cymru hefyd yn arddangos adeiladau o dan warchodaeth interim.

en-gb	Subsections (6) and (7) detail the levels of penalties a person guilty of an offence under this section is liable to, whether on summary conviction or conviction by indictment.
cy-gb	Mae is-adrannau (6) a (7) yn manylu ar lefelau’r cosbau y mae person sy’n euog o drosedd o dan yr adran hon yn agored iddynt, boed hynny ar euogfarn ddiannod neu ar euogfarn ar dditiad.

en-gb	Since unauthorised works to a listed building may be prompted by the prospect of financial gain, the courts are to have regard to any financial benefit the person convicted may have gained or appears likely to gain as a result of the offence, when determining the amount of any fine to be imposed (subsection (7)).
cy-gb	Oherwydd y gall gwaith anawdurdodedig i adeilad rhestredig gael ei ysgogi gan y posibilrwydd o enillion ariannol, bydd y llysoedd yn rhoi sylw i unrhyw fudd ariannol y gallai’r person a euogfarnwyd fod wedi ei gael neu yr ymddengys yn debygol o’i gael o ganlyniad i’r drosedd, wrth benderfynu swm unrhyw ddirwy i’w rhoi (is-adran (7)).

en-gb	Section 118 — Offence of intentionally damaging listed building
cy-gb	Adran 118 — Y drosedd o ddifrodi adeilad rhestredig yn fwriadol

en-gb	Section 118(1) provides that a person commits an offence, if, with the intention of damaging a listed building, such a person does anything, or permits anything to be done that causes or is likely to result in damage to that building, and were it not for this subsection, the person would have been entitled to do or permit such action.
cy-gb	Mae adran 118(1) yn darparu bod person yn cyflawni trosedd, os yw person o’r fath, gyda’r bwriad o achosi difrod i adeilad rhestredig, yn gwneud unrhyw beth, neu’n caniatáu i unrhyw beth gael ei wneud sy’n achosi difrod i’r adeilad hwnnw neu sy’n debygol o arwain at ddifrod iddo, ac y byddai gan y person hawlogaeth i gyflawni neu i ganiatáu gweithred o’r fath oni bai am yr is-adran hon.

en-gb	A person entitled to do or permit an action to a listed building in this case would include an owner, occupier or someone employed by them.
cy-gb	Yn yr achos hwn, byddai person â hawlogaeth i gyflawni gweithred neu i ganiatáu i weithred ddigwydd i adeilad rhestredig yn cynnwys perchennog, meddiannydd neu rywun a gyflogir ganddo.

en-gb	The manner in which the offence under this section has been limited to persons who are entitled to do or permit works to a listed building, distinguishes it from the more broadly framed offence under section 1(1) of the Criminal Damage Act 1971 (c. 48) (“the 1971 Act”).
cy-gb	Mae’r modd y mae’r drosedd o dan yr adran hon wedi ei chyfyngu i bersonau sydd â hawlogaeth i wneud neu i ganiatáu gwaith i adeilad rhestredig, yn gwahaniaethu rhyngddi â’r drosedd fwy eang o dan adran 1(1) o Ddeddf Difrod Troseddol 1971 (p. 48) (“Deddf 1971”).

en-gb	The offence in the 1971 Act applies to any person who “without lawful excuse destroys or damages any property belonging to another”.
cy-gb	Mae’r drosedd yn Neddf 1971 yn gymwys i unrhyw berson sydd heb esgus cyfreithlon yn dinistrio neu’n difrodi unrhyw eiddo sy’n perthyn i rywun arall.

en-gb	Another important difference between the two offences is that intention must be proved for an offence under this section, while recklessness as to whether damage is caused is sufficient for the offence under section 1 of the 1971 Act.
cy-gb	Gwahaniaeth pwysig arall rhwng y ddwy drosedd yw bod rhaid profi bwriad ar gyfer trosedd o dan yr adran hon, tra bod byrbwylltra ynghylch a achosir difrod yn ddigonol ar gyfer y drosedd o dan adran 1 o Ddeddf 1971.

en-gb	Subsection (3) provides that a person found guilty of an offence under subsection (1) will be liable on summary conviction to a fine not exceeding level 3 on the standard scale.
cy-gb	Mae is-adran (3) yn darparu bod person a geir yn euog o drosedd o dan is-adran (1) yn agored ar euogfarn ddiannod i ddirwy nad yw’n uwch na lefel 3 ar y raddfa safonol.

en-gb	If, on being convicted of an offence under this section, the person also fails to take reasonable steps that are necessary to prevent damage or any further damage from taking place to the building, the person is liable on summary conviction to further fines for each day on which the failure continues (subsections (4) and (5)).
cy-gb	Os yw’r person, ar ôl cael euogfarn o drosedd o dan yr adran hon, hefyd yn methu â chymryd camau rhesymol sy’n angenrheidiol i atal difrod neu unrhyw ddifrod pellach rhag digwydd i’r adeilad, mae’r person yn agored ar euogfarn ddiannod i ddirwyon pellach ar gyfer pob diwrnod y mae’r methiant yn parhau (is-adrannau (4) a (5)).

en-gb	Section 118 does not apply to a building subject to interim protection or temporary listing — see sections 79(2) and 83(4).
cy-gb	Nid yw adran 118 yn gymwys i adeilad sy’n ddarostyngedig i warchodaeth interim neu restru dros dro — gweler adrannau 79(2) a 83(4).

en-gb	Section 119 — Power of planning authority to issue temporary stop notice
cy-gb	Adran 119 — Pŵer awdurdod cynllunio i ddyroddi hysbysiad stop dros dro

en-gb	Section 119 gives a planning authority the power to issue a temporary stop notice to put an immediate halt to any or all works to a listed building that they consider to be unauthorised or to contravene a condition of a granted listed building consent.
cy-gb	Mae adran 119 yn rhoi’r pŵer i awdurdod cynllunio i ddyroddi hysbysiad stop dros dro i roi terfyn ar unwaith ar unrhyw waith neu’r cyfan o’r gwaith ar adeilad rhestredig y mae’n ei ystyried yn anawdurdodedig neu’n ystyried ei fod yn torri un o amodau cydsyniad adeilad rhestredig a roddwyd.

en-gb	The planning authority may only issue a notice if it considers that the works ought to be stopped immediately, having regard to the effect of the works on the character of the building as one of special architectural or historic interest.
cy-gb	Ni chaiff yr awdurdod cynllunio ddyroddi hysbysiad oni bai ei fod o’r farn y dylid atal y gwaith ar unwaith, gan roi sylw i effaith y gwaith ar gymeriad yr adeilad fel un o ddiddordeb pensaernïol neu hanesyddol arbennig.

en-gb	Subsections (2) to (4) specify the required content of a temporary stop notice and make provision for display of a notice.
cy-gb	Mae is-adrannau (2) i (4) yn pennu cynnwys gofynnol hysbysiad stop dros dro ac yn gwneud darpariaeth ar gyfer arddangos hysbysiad.

en-gb	The works specified in the temporary stop notice need not include all of the works that are underway.
cy-gb	Nid oes angen i’r gwaith a bennir yn yr hysbysiad stop dros dro gampasu’r holl waith sydd ar y gweill.

en-gb	For example, a planning authority may wish to stop the alteration or removal of a particular feature, such as a window, which is part of a wider programme of works, but may be satisfied that the remainder of the programme of works has been authorised by listed building consent or consists of simple repairs that will not affect the character of the building.
cy-gb	Er enghraifft, efallai y bydd awdurdod cynllunio am atal gwaith i newid neu waredu nodwedd benodol, megis ffenestr, sy’n rhan o raglen waith ehangach, ond ei fod yn fodlon bod gweddill y rhaglen waith wedi ei awdurdodi drwy gydsyniad adeilad rhestredig neu’n cynnwys atgyweiriadau syml na fyddant yn effeithio ar gymeriad yr adeilad.

en-gb	Subsection (3) requires the planning authority to display a copy of the notice on the listed building and the copy must specify the date on which it is first displayed.
cy-gb	Mae is-adran (3) yn ei gwneud yn ofynnol i’r awdurdod cynllunio arddangos copi o’r hysbysiad stop dros dro ar yr adeilad rhestredig y mae’n ymwneud ag ef, a rhaid i’r copi bennu’r dyddiad y caiff ei arddangos am y tro cyntaf.

en-gb	Subsection (4) however provides that if it is not reasonably practicable to display a copy of the notice on the building or its display on the building might cause damage, the authority may instead display a copy in a prominent place as near to the building as is reasonably practicable.
cy-gb	Mae is-adran (4), fodd bynnag, yn darparu y caiff yr awdurdod, yn lle hynny, arddangos copi mewn lle amlwg mor agos i’r adeilad ag sy’n rhesymol ymarferol, os nad yw’n rhesymol ymarferol arddangos copi o’r hysbysiad ar yr adeilad neu os gallai ei arddangos ar yr adeilad achosi difrod.

en-gb	While the planning authority may serve copies of the notice on interested parties under subsection (5), only display of a copy of the notice as specified in subsection (3) is needed for the immediate suspension of the specified works.
cy-gb	Er y caiff yr awdurdod cynllunio gyflwyno copïau o’r hysbysiad i bartïon â buddiant o dan is-adran (5), dim ond arddangos copi o’r hysbysiad fel y’i pennir yn is-adran (3) y mae angen ei wneud er mwyn i’r gwaith penodedig gael ei atal dros dro, ar unwaith.

en-gb	Section 122 provides that any person with an interest in a listed building may, in limited circumstances, be entitled to compensation from the planning authority for loss or damage directly attributable to the effect of a temporary stop notice.
cy-gb	Mae adran 122 yn darparu y caiff unrhyw berson sydd â buddiant mewn adeilad rhestredig, o dan amgylchiadau cyfyngedig, fod â hawlogaeth i gael ei ddigolledu gan yr awdurdod cynllunio am golled neu ddifrod y gellir ei phriodoli neu ei briodoli’n uniongyrchol i effaith hysbysiad stop dros dro.

en-gb	the works specified in the notice did not breach section 88 at the time the notice took effect (that is, they were either authorised or did not require authorisation); or
cy-gb	pan nad oedd y gwaith a bennir yn yr hysbysiad yn torri adran 88 ar yr adeg y cymerodd yr hysbysiad effaith (hynny yw, roedd naill ai wedi ei awdurdodi neu nid oedd angen awdurdodiad arno); neu

en-gb	the works specified in the notice did not contravene a condition of a listed building consent at the time the notice took effect; or
cy-gb	pan nad oedd y gwaith a bennir yn yr hysbysiad yn torri amod cydsyniad adeilad rhestredig ar yr adeg y cymerodd yr hysbysiad effaith; neu

en-gb	the planning authority withdrew the temporary stop notice after it took effect.
cy-gb	pan fo’r awdurdod cynllunio wedi tynnu’r hysbysiad stop dros dro yn ôl ar ôl iddo gymryd effaith.

en-gb	A planning authority might withdraw a temporary stop notice after it takes effect if, for example, it discovers that the notice was displayed in error because works were not unauthorised or the notice was brought into effect for the wrong property.
cy-gb	Gallai awdurdod cynllunio dynnu hysbysiad stop dros dro yn ôl ar ôl iddo gymryd effaith os, er enghraifft, yw’n canfod bod yr hysbysiad wedi ei arddangos drwy gamgymeriad oherwydd nad oedd gwaith yn anawdurdodedig neu oherwydd bod yr hysbysiad wedi ei ddwyn i effaith ar gyfer yr eiddo anghywir.

en-gb	Subsection (2) further provides that no compensation is payable if the planning authority withdrew the temporary stop notice after listed building consent was granted that would allow the works specified in the notice to proceed.
cy-gb	Mae is-adran (2) yn darparu ymhellach nad oes unrhyw ddigollediad yn daladwy pe bai’r awdurdod cynllunio yn tynnu’r hysbysiad stop dros dro yn ôl ar ôl i gydsyniad adeilad rhestredig gael ei roi a fyddai’n caniatáu i’r gwaith a bennir yn yr hysbysiad fynd rhagddo.

en-gb	This exception applies only if the consent was granted after the temporary stop notice had taken effect; if the consent was granted first, compensation may be payable.
cy-gb	Nid yw’r eithriad hwn yn gymwys ond os rhoddwyd y cydsyniad ar ôl i’r hysbysiad stop dros dro gymryd effaith; os cafodd y cydsyniad ei roi gyntaf, gallai digollediad fod yn daladwy.

en-gb	Section 123 — Power of planning authority to issue enforcement notice
cy-gb	Adran 123 — Pŵer awdurdod cynllunio i ddyroddi hysbysiad gorfodi

en-gb	Section 123 gives a planning authority the power to issue an enforcement notice to require steps to be taken where it considers that unauthorised works have been carried out on a listed building.
cy-gb	Mae adran 123 yn rhoi’r pŵer i awdurdod cynllunio i ddyroddi hysbysiad gorfodi i’w gwneud yn ofynnol cymryd camau pan fo o’r farn bod gwaith anawdurdodedig wedi ei gyflawni ar adeilad rhestredig.

en-gb	The planning authority must consider it appropriate to issue the notice, having regard to the effect of the works on the character of the building as one of special architectural or historic interest.
cy-gb	Rhaid i’r awdurdod cynllunio fod o’r farn ei bod yn briodol dyroddi’r hysbysiad, gan roi sylw i effaith y gwaith ar gymeriad yr adeilad fel adeilad o ddiddordeb pensaernïol neu hanesyddol arbennig.

en-gb	The planning authority, accordingly, may weigh up factors such as the severity of the damage to the listed building and the likelihood of future harm, the impact of the damage on the listed building’s character and significance, the scope for negotiation and cooperative solutions and the availability and suitability of other legal remedies.
cy-gb	Yn unol â hynny, caiff yr awdurdod cynllunio bwyso a mesur ffactorau megis difrifoldeb y difrod i’r adeilad rhestredig a’r tebygolrwydd y bydd niwed yn digwydd yn y dyfodol, effaith y difrod ar gymeriad ac arwyddocâd yr adeilad, cyfleoedd ar gyfer negodi a dod o hyd i atebion cydweithredol ac argaeledd ac addasrwydd rhwymedïau cyfreithiol eraill.

en-gb	An enforcement notice must identify the alleged breach and require steps to be taken for any or all of the following purposes:
cy-gb	Rhaid i hysbysiad gorfodi nodi’r toriad honedig a’i gwneud yn ofynnol cymryd camau at unrhyw un neu’r cyfan o’r dibenion a ganlyn:

en-gb	restore the listed building to its condition before the unauthorised works took place;
cy-gb	adfer yr adeilad rhestredig i’w gyflwr cyn i’r gwaith anawdurdodedig ddigwydd;

en-gb	The steps specified would be likely to include undertaking appropriate recording and investigation of the damaged area to recover and record historical evidence before further specified operations proceed.
cy-gb	Byddai’r camau a bennir yn debygol o gynnwys gwaith cofnodi ac ymchwilio priodol ar yr ardal a ddifrodwyd er mwyn adennill a chofnodi tystiolaeth hanesyddol cyn i weithrediadau penodedig pellach fynd rhagddynt.

en-gb	alleviate the effect of the works, if restoration is not reasonably practicable or desirable; or
cy-gb	lleddfu effaith y gwaith, os nad yw gwaith adfer yn rhesymol ymarferol neu’n ddymunol; neu

en-gb	In the event of serious or extensive damage to a listed building, restoration might be unviable and could, in fact, cause further harm to the special interest of the listed building.
cy-gb	Pe bai difrod difrifol neu helaeth i adeilad rhestredig, gallai fod yn annichonadwy ei adfer a gallai, mewn gwirionedd, achosi rhagor o ddifrod i ddiddordeb arbennig yr adeilad rhestredig.

en-gb	In such a case, the planning authority would specify steps to stabilise the building in its altered state to protect it and the special interest it contains for the future.
cy-gb	Mewn achos o’r fath, byddai’r awdurdod cynllunio yn pennu camau i sefydlogi’r adeilad yn ei gyflwr newydd i’w warchod ac i warchod y diddordeb arbennig y mae’n ei gynnwys at y dyfodol.

en-gb	put the building in the condition in which it would have been if the terms and conditions of a granted listed building consent had been complied with.
cy-gb	rhoi’r adeilad yn y cyflwr y byddai wedi bod ynddo pe cydymffurfiwyd â thelerau ac amodau cydsyniad adeilad rhestredig a roddwyd.

en-gb	Section 124 sets out the requirements for service of a copy of an enforcement notice and when a notice takes effect.
cy-gb	Mae adran 124 yn nodi’r gofynion ar gyfer cyflwyno copi o hysbysiad gorfodi a phryd y mae hysbysiad yn cymryd effaith.

en-gb	Should an appeal against the notice be made to the Welsh Ministers, section 127(4)(a) provides that the notice will not take effect until the appeal is finally determined or withdrawn.
cy-gb	Os gwneir apêl yn erbyn yr hysbysiad i Weinidogion Cymru, mae adran 127(4)(a) yn darparu na fydd yr hysbysiad yn cymryd effaith hyd nes y caiff yr apêl ei phenderfynu’n derfynol neu ei thynnu’n ôl.

en-gb	However, should an appeal against a decision of the Welsh Ministers on an enforcement notice be made to the High Court, section 184(5) provides that the Court may order that the enforcement notice is to have effect, either in full or to the extent specified in the order.
cy-gb	Fodd bynnag, os gwneir apêl i’r Uchel Lys yn erbyn penderfyniad gan Weinidogion Cymru ar hysbysiad gorfodi, mae adran 184(5) yn darparu y caiff y Llys orchymyn bod yr hysbysiad gorfodi yn cael effaith, naill ai’n llawn neu i’r graddau a bennir yn y gorchymyn.

en-gb	Subsection (3) provides that an enforcement notice can set different periods for taking different steps.
cy-gb	Mae is-adran (3) yn darparu y caiff hysbysiad gorfodi bennu cyfnodau gwahanol ar gyfer cymryd camau gwahanol.

en-gb	Such flexibility enables an enforcement notice to make appropriate provision for the conservation requirements of a building.
cy-gb	Mae hyblygrwydd o’r fath yn galluogi hysbysiad gorfodi i wneud darpariaeth briodol ar gyfer gofynion cadwraeth adeilad.

en-gb	For instance, a phased series of steps might be set to achieve the satisfactory restoration or stabilisation of a building damaged by unauthorised works.
cy-gb	Er enghraifft, gellid nodi cyfres o gamau i’w cymryd yn raddol er mwyn sicrhau bod adeilad a ddifrodwyd gan waith anawdurdodedig yn cael ei adfer neu ei sefydlogi’n foddhaol.

en-gb	Subsection (4) requires a copy of the notice to be served on every owner and occupier of the building and any other person who has an interest in the building that the authority considers to be materially affected by the notice.
cy-gb	Mae is-adran (4) yn ei gwneud yn ofynnol i gopi o’r hysbysiad gael ei gyflwyno i bob perchennog a phob meddiannydd ar yr adeilad ac i unrhyw berson arall a chanddo fuddiant yn yr adeilad y mae’r awdurdod yn ystyried bod yr hysbysiad yn effeithio arno’n sylweddol.

en-gb	Subsection (5) requires a copy of the notice to be served before the end of 28 days after the day on which it was issued, and at least 28 days before the date specified in the notice as the date on which it is to take effect.
cy-gb	Mae is-adran (5) yn ei gwneud yn ofynnol i gopi o’r hysbysiad gael ei gyflwyno cyn diwedd 28 o ddiwrnodau ar ôl y diwrnod y’i dyroddwyd, ac o leiaf 28 o ddiwrnodau cyn y dyddiad a bennir yn yr hysbysiad fel y dyddiad y mae i gymryd effaith.

en-gb	“Issued” here means when the enforcement notice was agreed by the relevant committee or delegated officer of the planning authority.
cy-gb	Ystyr “dyroddwyd” yma yw pryd y cytunodd pwyllgor perthnasol neu swyddog dirprwyedig yr awdurdod cynllunio ar yr hysbysiad gorfodi.

en-gb	Section 126 — Effect of granting listed building consent on enforcement notice
cy-gb	Adran 126 — Effaith rhoi cydsyniad adeilad rhestredig ar hysbysiad gorfodi

en-gb	Section 126 provides for a situation where, after an enforcement notice is issued, listed building consent is granted under section 89(2) to authorise works to which the notice relates.
cy-gb	Mae adran 126 yn darparu ar gyfer sefyllfa pan roddir cydsyniad adeilad rhestredig o dan adran 89(2), ar ôl i hysbysiad gorfodi gael ei ddyroddi, i awdurdodi gwaith y mae’r hysbysiad yn ymwneud ag ef.

en-gb	In practice, consent under section 89(2) is only granted in exceptional circumstances and when the works undertaken have been for the benefit of the listed building.
cy-gb	Yn ymarferol, dim ond o dan amgylchiadau eithriadol y rhoddir cydsyniad o dan adran 89(2), a phan fu’r gwaith yr ymgymerwyd ag ef er budd yr adeilad rhestredig.

en-gb	Subsection (2) provides that requirements of the notice that are inconsistent with the new consent cease to have effect.
cy-gb	Mae is-adran (2) yn darparu bod gofynion yn yr hysbysiad sy’n anghyson â’r cydsyniad newydd yn peidio â chael effaith.

en-gb	Failure to comply with an enforcement notice (section 133) is a separate offence from carrying out unauthorised works (section 117) or of intentionally damaging a listed building (section 118) and proceedings for the offences may be pursued independently.
cy-gb	Mae methu â chydymffurfio â hysbysiad gorfodi (adran 133) yn drosedd ar wahân i gyflawni gwaith anawdurdodedig (adran 117) neu ddifrodi adeilad rhestredig yn fwriadol (adran 118) a chaniateir mynd ar drywydd achosion am y troseddau yn annibynnol ar ei gilydd.

en-gb	Section 127 — Right to appeal against enforcement notice
cy-gb	Adran 127 — Yr hawl i apelio yn erbyn hysbysiad gorfodi

en-gb	Section 127 permits anyone who has an interest in the listed building to which an enforcement notice relates to appeal to the Welsh Ministers against the notice.
cy-gb	Mae adran 127 yn caniatáu i unrhyw un sydd â buddiant yn yr adeilad rhestredig y mae hysbysiad gorfodi yn ymwneud ag ef apelio i Weinidogion Cymru yn erbyn yr hysbysiad.

en-gb	This includes owners, lessees and tenants, official receivers and mortgagees and other lenders.
cy-gb	Mae hyn yn cynnwys perchnogion, lesddeiliaid a thenantiaid, derbynwyr swyddogol a morgeiseion a benthycwyr eraill.

en-gb	Subsection (1)(b) also provides that any person, who by virtue of a licence occupies the building on the day on which the notice is issued and continues to occupy it when the appeal is made, may appeal to the Welsh Ministers against an enforcement notice.
cy-gb	Mae is-adran (1)(b) hefyd yn darparu y caiff unrhyw berson sydd, yn rhinwedd trwydded, yn meddiannu’r adeilad ar y diwrnod y dyroddir yr hysbysiad ac sy’n parhau i’w feddiannu pan wneir yr apêl, apelio i Weinidogion Cymru yn erbyn hysbysiad gorfodi.

en-gb	Subsection (2) lists the permissible grounds for an appeal.
cy-gb	Mae is-adran (2) yn rhestru’r seiliau a ganiateir ar gyfer apêl.

en-gb	Ground (a) allows the listing of the building to be challenged.
cy-gb	Mae sail (a) yn caniatáu ar gyfer herio rhestru’r adeilad.

en-gb	An appellant resorting to ground (a) would need to demonstrate that the building is not of special architectural or historic interest.
cy-gb	Byddai angen i apelydd sy’n troi at sail (a) ddangos nad yw’r adeilad o ddiddordeb pensaernïol neu hanesyddol arbennig.

en-gb	In making the case, consideration must be given not only to the building itself, in its condition prior to any unauthorised works taking place, but also to any contribution made by associated structures or artificial objects in the curtilage of the building.
cy-gb	Wrth gyflwyno’r achos, rhaid ystyried nid yn unig yr adeilad ei hun, yn ei gyflwr cyn i unrhyw waith anawdurdodedig ddigwydd, ond hefyd unrhyw gyfraniad a wneir gan strwythurau neu wrthrychau artiffisial cysylltiedig o fewn cwrtil yr adeilad.

en-gb	If an appeal on this ground is successful, the Welsh Ministers will delist the building (see section 128(3)(c)).
cy-gb	Os yw apêl ar y sail hon yn llwyddiannus, bydd Gweinidogion Cymru yn dadrestru’r adeilad (gweler adran 128(3)(c)).

en-gb	Ground (b) permits an appellant to challenge an enforcement notice by contending that the matters alleged to have constituted a breach of section 88 or a condition of a listed building consent never took place.
cy-gb	Mae sail (b) yn caniatáu i apelydd herio hysbysiad gorfodi drwy ddadlau nad yw’r materion yr honnir eu bod yn torri adran 88 neu amod mewn cydsyniad adeilad rhestredig erioed wedi digwydd.

en-gb	Ground (c), on the other hand, allows an appellant to argue that those matters, if they occurred, did not constitute a breach.
cy-gb	Mae sail (c), ar y llaw arall, yn caniatáu i apelydd ddadlau nad oedd y materion hynny, os oeddent wedi digwydd, yn gyfystyr â thoriad.

en-gb	An appeal could be made, for example, if works took place, but they did not affect the character of the building as one of special architectural or historic interest.
cy-gb	Gellid gwneud apêl, er enghraifft, pe bai gwaith wedi digwydd, ond nad oedd wedi effeithio ar gymeriad yr adeilad fel un o ddiddordeb pensaernïol neu hanesyddol arbennig.

en-gb	Ground (c) will also accommodate appeals arguing that a breach did not occur because the building in question is not listed or that what has been listed is not a building.
cy-gb	Bydd sail (c) hefyd yn cwmpasu apelau sy’n dadlau na ddigwyddodd toriad oherwydd nad yw’r adeilad dan sylw wedi ei restru neu nad yw’r hyn sydd wedi ei restru yn adeilad.

en-gb	Such situations were considered and recognised as legitimate grounds for appeal in Dill v Secretary of State for Housing, Communities and Local Government and another [2020] 1 WLR 2206.
cy-gb	Ystyriwyd a chydnabuwyd sefyllfaoedd o’r fath fel seiliau dilys ar gyfer apelio yn Dill v Secretary of State for Housing, Communities and Local Government and another [2020] 1 WLR 2206.

en-gb	Ground (d) allows an appeal on the basis that the works to which the enforcement notice relates were urgently necessary for health and safety or the preservation of the building, those objectives could not be secured by works of repair or to provide temporary support or shelter and the works undertaken were limited to the minimum measures necessary.
cy-gb	Mae sail (d) yn caniatáu apêl ar y sail y bu’r gwaith y mae’r hysbysiad gorfodi yn ymwneud ag ef yn angenrheidiol ar frys er lles iechyd a diogelwch neu ar gyfer diogelu’r adeilad, nad oedd modd diogelu’r adeilad drwy gyflawni gwaith atgyweirio neu waith i’w ategu neu ei gysgodi a bod y gwaith a gyflawnwyd wedi ei gyfyngu i isafswm y mesurau a oedd yn angenrheidiol.

en-gb	Ground (e) provides for circumstances in which the appellant maintains that listed building consent should be granted for the unauthorised works to which an enforcement notice relates or a condition of a granted consent should be removed or replaced.
cy-gb	Mae sail (e) yn darparu ar gyfer amgylchiadau pan fo’r apelydd yn mynnu y dylid rhoi cydsyniad adeilad rhestredig ar gyfer y gwaith anawdurdodedig y mae hysbysiad gorfodi yn ymwneud ag ef neu y dylid dileu neu ddisodli amod mewn cydsyniad a roddwyd.

en-gb	Such an appeal might be made if the works in question had a neutral or beneficial effect on the character of the listed building.
cy-gb	Gellid gwneud apêl o’r fath pe bai’r gwaith dan sylw yn cael effaith niwtral neu fuddiol ar gymeriad yr adeilad rhestredig.

en-gb	Ground (f) permits an appeal if a notice was not served on a person as required under section 124.
cy-gb	Mae sail (f) yn caniatáu apêl os na chafodd hysbysiad ei gyflwyno i berson fel sy’n ofynnol o dan adran 124.

en-gb	That section requires service on every owner and occupier and any other person with an interest in the building whom the planning authority considers will be materially affected by the notice.
cy-gb	Mae’r adran honno yn ei gwneud yn ofynnol cyflwyno hysbysiad i bob perchennog a phob meddiannydd ac unrhyw berson arall â chanddo fuddiant yn yr adeilad y mae’r awdurdod cynllunio yn ystyried y bydd yr hysbysiad yn effeithio arno’n sylweddol.

en-gb	However, section 128(4) establishes that if the failure to serve an enforcement notice on a person is a ground for an appeal, the Welsh Ministers may ignore the fact if neither the appellant nor that person has been substantially prejudiced by the failure.
cy-gb	Fodd bynnag, mae adran 128(4) yn cadarnhau, os yw’r methiant i gyflwyno hysbysiad gorfodi i berson yn sail ar gyfer apêl, y caiff Gweinidogion Cymru anwybyddu’r ffaith os nad yw’r methiant wedi cael effaith andwyol sylweddol ar yr apelydd na’r person hwnnw.

en-gb	Ground (g) provides for an appeal on the ground that steps required in an enforcement notice would not serve the purpose of restoring the character of a building.
cy-gb	Mae sail (g) yn darparu ar gyfer apêl ar y sail na fyddai’r camau sy’n ofynnol mewn hysbysiad gorfodi yn ateb y diben o adfer cymeriad adeilad.

en-gb	This would allow an appellant to challenge, for example, an enforcement notice that required the reconstruction of a demolished feature using all of the broken pieces with resulting joins and cracks.
cy-gb	Byddai hyn yn caniatáu i apelydd herio hysbysiad gorfodi, er enghraifft, a oedd yn ei gwneud yn ofynnol i ailadeiladu nodwedd a ddymchwelwyd gan ddefnyddio’r holl deilchion gydag uniadau a chraciau o ganlyniad.

en-gb	The appellant might argue that a faithful replica of the feature, without the distracting joins and cracks, would more fully restore the character of the building.
cy-gb	Gallai’r apelydd ddadlau y byddai copi ffyddlon o’r nodwedd, heb yr uniadau a’r craciau amlwg, yn adfer cymeriad yr adeilad yn well.

en-gb	Ground (h) provides that an appeal can argue that remedial steps detailed in the notice under section 123(3) exceed what is necessary to restore the listed building, alleviate the effect of the breach, or put the building into the condition it would have been in if conditions attached to a consent had been fulfilled.
cy-gb	Mae sail (h) yn darparu y gall apêl ddadlau bod y camau unioni y manylir arnynt yn yr hysbysiad o dan adran 123(3) yn mynd y tu hwnt i’r hyn sy’n angenrheidiol i adfer yr adeilad rhestredig, lleddfu effaith y toriad neu roi’r adeilad yn y cyflwr y byddai wedi bod ynddo pe bai amodau sydd ynghlwm wrth gydsyniad wedi eu bodloni.

en-gb	Ground (i) allows for an appeal on the basis that the period within which the notice requires any step to be taken is unreasonably short.
cy-gb	Mae sail (i) yn caniatáu ar gyfer apêl ar y sail bod y cyfnod y mae’r hysbysiad yn ei gwneud yn ofynnol i unrhyw gam gael ei gymryd ynddo yn afresymol o fyr.

en-gb	Successful appeals on ground (i) almost invariably lead to enforcement notices being varied to allow for longer periods in which to carry out the specified works and are unlikely to result in notices being quashed.
cy-gb	Mae apelau llwyddiannus ar sail (i) bron yn ddieithriad yn arwain at amrywio hysbysiadau gorfodi i ganiatáu ar gyfer cyfnodau hwy ar gyfer cyflawni’r gwaith penodedig, ac yn annhebygol o arwain at ddiddymu hysbysiadau.

en-gb	Section 128 — Determination of appeal
cy-gb	Adran 128 — Penderfynu apêl

en-gb	Section 128 provides Welsh Ministers with the power to determine an appeal against an enforcement notice.
cy-gb	Mae adran 128 yn rhoi’r pŵer i Weinidogion Cymru i benderfynu ar apêl yn erbyn hysbysiad gorfodi.

en-gb	Subsection (1) provides that the Welsh Ministers may correct any defect, error or misdescription in the notice to which the appeal relates, or vary the terms of the enforcement notice, if they are satisfied that such steps will not cause injustice to either party to the appeal.
cy-gb	Mae is-adran (1) yn darparu y caiff Gweinidogion Cymru gywiro unrhyw ddiffyg, gwall neu gamddisgrifiad yn yr hysbysiad y mae’r apêl yn ymwneud ag ef, neu amrywio telerau’r hysbysiad gorfodi, os ydynt wedi eu bodloni na fydd camau o’r fath yn achosi anghyfiawnder i’r naill barti i’r apêl na’r llall.

en-gb	Subsection (6) clarifies that the decision of the Welsh Ministers on the appeal is final.
cy-gb	Mae is-adran (6) yn egluro bod penderfyniad Gweinidogion Cymru ar yr apêl yn derfynol.

en-gb	Section 130 — Order to permit steps required by enforcement notice
cy-gb	Adran 130 — Gorchymyn i ganiatáu camau sy’n ofynnol gan hysbysiad gorfodi

en-gb	Section 130 allows an owner of land to apply for an order from a magistrates’ court requiring another person who has an interest in the land to allow the owner to take steps required by an enforcement notice.
cy-gb	Mae adran 130 yn caniatáu i berchennog tir wneud cais am orchymyn gan lys ynadon sy’n ei gwneud yn ofynnol i berson arall a chanddo fuddiant yn y tir ganiatáu i’r perchennog gymryd camau sy’n ofynnol gan hysbysiad gorfodi.

en-gb	If it is satisfied that the owner is being prevented from taking the required steps, the court may make such an order.
cy-gb	Caiff y llys wneud gorchymyn o’r fath os yw wedi ei fodloni bod y perchennog yn cael ei atal rhag cymryd y camau gofynnol.

en-gb	This provides an important legal recourse for an owner of land, since section 133(1) places any liability for an offence for a failure to comply with an enforcement notice on a person who is at the time an owner of the listed building to which the notice relates.
cy-gb	Mae’n bwysig i berchennog tir allu troi at y gyfraith yn y modd hwn, gan fod adran 133(1) yn gosod unrhyw atebolrwydd am drosedd o fethu â chydymffurfio â hysbysiad gorfodi ar berson sydd ar y pryd yn berchennog ar yr adeilad rhestredig y mae’r hysbysiad yn ymwneud ag ef.

en-gb	Section 131 — Power to enter land and take steps required by enforcement notice
cy-gb	Adran 131 — Pŵer i fynd ar dir a chymryd camau sy’n ofynnol gan hysbysiad gorfodi

en-gb	Section 131(1) provides for a situation in which a step required by an enforcement notice has not been taken within the time prescribed.
cy-gb	Mae adran 131(1) yn darparu ar gyfer sefyllfa pan na chymerwyd cam sy’n ofynnol gan hysbysiad gorfodi o fewn y cyfnod a ragnodir.

en-gb	In such a case, the planning authority may enter the land to which the enforcement notice relates at any reasonable time and take that step.
cy-gb	Mewn achos o’r fath, caiff yr awdurdod cynllunio fynd ar y tir y mae’r hysbysiad gorfodi yn ymwneud ag ef ar unrhyw adeg resymol a chymryd y cam hwnnw.

en-gb	This allows necessary conservation works to secure the special interest of the listed building that are detailed in the enforcement notice to take place in a timely fashion.
cy-gb	Mae hyn yn caniatáu i waith cadwraeth angenrheidiol i sicrhau diddordeb arbennig yr adeilad rhestredig a fanylir yn yr hysbysiad gorfodi ddigwydd yn brydlon.

en-gb	Subsections (2) and (3) provide that is an offence to intentionally obstruct a person exercising the power under subsection (1) and that a person found guilty of such an offence is liable on summary conviction to a fine not exceeding level 3 on the standard scale.
cy-gb	Mae is-adrannau (2) a (3) yn darparu ei bod yn drosedd mynd ati’n fwriadol i rwystro person sy’n arfer y pŵer o dan is-adran (1) a bod person a ddyfernir yn euog o drosedd o’r fath yn agored ar euogfarn ddiannod i ddirwy nad yw’n uwch na lefel 3 ar y raddfa safonol.

en-gb	Section 132 — Recovery of costs of compliance with enforcement notice
cy-gb	Adran 132 — Adennill costau cydymffurfio â hysbysiad gorfodi

en-gb	Section 132 provides for the recovery from any owner of reasonable costs incurred by a planning authority after exercising the power in section 131 and entering land to take the steps required to comply with an enforcement notice.
cy-gb	Mae adran 132 yn darparu ar gyfer adennill oddi wrth unrhyw berchennog gostau rhesymol y bydd awdurdod cynllunio yn mynd iddynt ar ôl arfer y pŵer yn adran 131 a mynd ar dir i gymryd y camau sy’n ofynnol i gydymffurfio â hysbysiad gorfodi.

en-gb	Subsections (2) and (3) provide for the recovery of such costs from an owner of the land acting as an agent or trustee for another person, or from that other person, or from a combination of the two.
cy-gb	Mae is-adrannau (2) a (3) yn darparu ar gyfer adennill costau o’r fath gan berchennog ar y tir sy’n gweithredu fel asiant neu ymddiriedolwr ar gyfer person arall, neu gan y person arall hwnnw, neu gan gyfuniad o’r ddau.

en-gb	The section also provides for the recoverable costs to be a local land charge until such time as they are recovered (subsections (5) and (6)).
cy-gb	Mae’r adran hefyd yn darparu bod y costau adenilladwy yn bridiant tir lleol hyd nes y cânt eu hadennill (is-adrannau (5) a (6)).

en-gb	Finally, the section provides for certain circumstances whereby the planning authority may recover some or all of its costs by selling materials recovered while undertaking the steps required following a failure to comply with an enforcement notice.
cy-gb	Yn olaf, mae’r adran yn darparu ar gyfer amgylchiadau penodol pan gaiff yr awdurdod cynllunio adennill rhywfaint neu’r cyfan o’i gostau drwy werthu deunyddiau a gymerir wrth ymgymryd â’r camau sy’n ofynnol yn dilyn methiant i gydymffurfio â hysbysiad gorfodi.

en-gb	If there is any surplus after deducting the recoverable costs, the remaining proceeds must be paid to the person who owned the materials (subsections (7) and (8)).
cy-gb	Os oes unrhyw warged ar ôl didynnu’r costau adenilladwy rhaid talu’r enillion sy’n weddill i’r person a oedd yn berchen ar y deunyddiau (is-adrannau (7) ac (8)).

en-gb	Section 133 — Offence of failing to comply with enforcement notice
cy-gb	Adran 133 — Y drosedd o fethu â chydymffurfio â hysbysiad gorfodi

en-gb	Section 133 establishes that if, after the end of the period prescribed in an enforcement notice, a required step has not been taken, an owner of the listed building to which the notice relates will be guilty of an offence.
cy-gb	Mae adran 133 yn pennu y bydd perchennog ar yr adeilad rhestredig y mae hysbysiad gorfodi yn ymwneud ag ef yn euog o drosedd os nad yw cam gofynnol wedi ei gymryd ar ôl diwedd y cyfnod a ragnodir yn yr hysbysiad.

en-gb	This would be an offence in addition to the offence of carrying out the unauthorised works under section 117.
cy-gb	Byddai hyn yn drosedd yn ogystal â’r drosedd o gyflawni’r gwaith anawdurdodedig o dan adran 117.

en-gb	Subsection (2) provides that an offence under this section may be charged by reference to a day or a longer period, and that a person may be convicted of more than one offence in relation to the same enforcement notice by reference to different periods.
cy-gb	Mae is-adran (2) yn darparu y caniateir i berson gael ei gyhuddo o drosedd o dan yr adran hon drwy gyfeirio at ddiwrnod neu at gyfnod hwy, ac y caniateir i berson gael ei euogfarnu o fwy nag un drosedd mewn perthynas â’r un hysbysiad gorfodi drwy gyfeirio at gyfnodau gwahanol.

en-gb	Subsection (3) sets out the possible defences available under this section.
cy-gb	Mae is-adran (3) yn nodi’r amddiffyniadau posibl sydd ar gael o dan yr adran hon.

en-gb	It is a defence for a person to prove that:
cy-gb	Mae’n amddiffyniad i berson brofi:

en-gb	the person did everything that could be expected to be done to secure that the required steps were taken, or
cy-gb	bod y person wedi gwneud popeth y gellid disgwyl iddo gael ei wneud i sicrhau bod y camau gofynnol wedi eu cymryd, neu

en-gb	the person was not served with a copy of the notice and so was unaware of its existence.
cy-gb	na chyflwynwyd copi o’r hysbysiad i’r person ac nad oedd felly’n ymwybodol o’i fodolaeth.

en-gb	Subsection (4) provides that the penalty for the offence of failing to comply with an enforcement notice, whether on summary conviction or conviction by indictment, is an unlimited fine.
cy-gb	Mae is-adran (4) yn darparu mai’r gosb am y drosedd o fethu â chydymffurfio â hysbysiad gorfodi, boed ar euogfarn ddiannod neu euogfarn ar dditiad, yw dirwy ddiderfyn.

en-gb	Since deliberate damage to a listed building may be prompted by the prospect of financial gain, subsection (5) requires the court to have regard to any financial benefit the person convicted may have gained or appears likely to gain as a result of the offence, when determining the amount of any fine to be imposed.
cy-gb	Oherwydd y gall difrod bwriadol i adeilad rhestredig gael ei ysgogi gan y posibilrwydd o enillion ariannol, mae is-adran (5) yn ei gwneud yn ofynnol i’r llysoedd roi sylw i unrhyw fudd ariannol y gallai’r person a euogfarnwyd fod wedi ei gael neu yr ymddengys ei fod yn debygol o’i gael o ganlyniad i’r drosedd, wrth benderfynu swm unrhyw ddirwy i’w rhoi.

en-gb	Section 135 allows a planning authority to apply to the High Court or the county court for an injunction to restrain actual or expected unauthorised works or actual or expected works that fail to comply with a condition of a listed building consent.
cy-gb	Mae adran 135 yn caniatáu i awdurdod cynllunio wneud cais i’r Uchel Lys neu’r llys sirol am waharddeb i atal gwaith anawdurdodedig gwirioneddol neu ddisgwyliedig neu waith gwirioneddol neu ddisgwyliedig sy’n methu â chydymffurfio ag amod mewn cydsyniad adeilad rhestredig.

en-gb	Subsection (2) establishes that a planning authority may apply for an injunction irrespective of whether it has used or proposes to use any other powers provided by this Part — for instance, an enforcement notice (section 123) or urgent works (section 144).
cy-gb	Mae is-adran (2) yn cadarnhau y caiff awdurdod cynllunio wneud cais am waharddeb ni waeth a yw wedi defnyddio neu’n cynnig defnyddio unrhyw bwerau eraill a ddarperir gan y Rhan hon — er enghraifft, hysbysiad gorfodi (adran 123) neu waith brys (adran 144).

en-gb	The court may grant the injunction on any terms it considers appropriate to restrain the breach and issue it against a person whose identity is unknown (subsections (3) and (4)).
cy-gb	Caiff y llys roi’r waharddeb ar unrhyw delerau y mae’n ystyried eu bod yn briodol at ddiben atal y toriad a’i chyflwyno i berson nad yw’n hysbys pwy ydyw (is-adrannau (3) a (4)).

en-gb	This will make it easier to obtain an injunction in timely fashion if it is needed to put a halt to works that threaten to damage the special architectural or historic interest of a listed building.
cy-gb	Bydd hyn yn ei gwneud yn haws cael gwaharddeb yn brydlon os oes ei hangen i atal gwaith sy’n bygwth difrodi diddordeb pensaernïol neu hanesyddol arbennig adeilad rhestredig.

en-gb	Chapter 5 — Acquisition and preservation of buildings of special interest
cy-gb	Pennod 5 — Caffael a diogelu adeiladau o ddiddordeb arbennig

en-gb	Chapter 5 provides various powers for the acquisition and preservation of historic buildings of special interest.
cy-gb	Mae pennod 5 yn darparu gwahanol bwerau ar gyfer caffael a diogelu adeiladau rhestredig o ddiddordeb arbennig.

en-gb	They offer a suite of measures that may be used when listed buildings fall into disrepair, either through a lack of investment or will from owners, or, in some cases, through deliberate neglect or abandonment.
cy-gb	Maent yn cynnig cyfres o fesurau y caniateir eu defnyddio pan fydd adeiladau rhestredig yn mynd i gyflwr gwael, naill ai drwy ddiffyg buddsoddi neu anfodlonrwydd i weithredu ar ran perchnogion, neu, mewn rhai achosion, drwy iddynt gael eu hesgeuluso neu eu gadael yn fwriadol.

en-gb	In most cases, the powers are exercisable by the Welsh Ministers and either the relevant planning authority or the local authority.
cy-gb	Yn y rhan fwyaf o achosion, mae’r pwerau yn arferadwy gan Weinidogion Cymru a naill ai’r awdurdod cynllunio perthnasol neu’r awdurdod lleol.

en-gb	Sections 137 to 142, for instance, provide for the compulsory acquisition of a listed building by a planning authority (with authorisation from the Welsh Ministers) or by the Welsh Ministers themselves.
cy-gb	Mae adrannau 137 i 142, er enghraifft, yn darparu ar gyfer caffael adeilad rhestredig yn orfodol gan awdurdod cynllunio (gydag awdurdodiad gan Weinidogion Cymru), neu gan Weinidogion Cymru eu hunain.

en-gb	These compulsory powers may be needed if there is no alternative but to acquire a listed building that has fallen into disrepair, so other arrangements can be made for its preservation.
cy-gb	Gall fod angen arfer y pwerau gorfodol hyn os nad oes dewis arall ond caffael adeilad rhestredig sydd wedi mynd i gyflwr gwael, fel y gellir rhoi trefniadau eraill ar waith ar gyfer ei ddiogelu.

en-gb	On the rare occasions when compulsory acquisition is considered necessary, the acquiring authority must first serve a repairs notice to provide every owner with a final opportunity to undertake reasonable steps for a building’s preservation (section 138).
cy-gb	Yn yr achosion prin hynny pan ystyrir bod caffael yn orfodol yn angenrheidiol, rhaid i’r awdurdod caffael gyflwyno hysbysiad atgyweirio yn gyntaf er mwyn rhoi i bob perchennog gyfle olaf i gymryd camau rhesymol i ddiogelu adeilad (adran 138).

en-gb	Compensation will be payable to an owner following a compulsory acquisition, but the Chapter allows an acquiring authority to make a direction for minimum compensation if it is satisfied that a building has been deliberately allowed to fall into disrepair for the purpose of justifying its demolition and the development of the site or any adjoining site.
cy-gb	Bydd digollediad yn daladwy i berchennog yn dilyn caffaeliad gorfodol, ond mae’r Bennod yn caniatáu i awdurdod caffael wneud cyfarwyddyd ar gyfer digollediad isafol os yw wedi ei fodloni y caniatawyd i adeilad fynd i gyflwr gwael yn fwriadol at ddiben cyfiawnhau ei ddymchwel a datblygu’r safle neu unrhyw safle cydffiniol.

en-gb	It also sets out the procedures any person with an interest in the building would need to follow to challenge such a direction (sections 140 and 141).
cy-gb	Mae hefyd yn nodi’r gweithdrefnau y byddai angen i unrhyw berson a chanddo fuddiant yn yr adeilad eu dilyn i herio cyfarwyddyd o’r fath (adrannau 140 a 141).

en-gb	Local authorities or the Welsh Ministers may also undertake urgent works necessary for the preservation of a listed building and may take measures to recover the costs of these works, including through a local land charge (sections 144 to 146).
cy-gb	Caiff awdurdodau lleol neu Weinidogion Cymru hefyd gyflawni gwaith brys sy’n angenrheidiol ar gyfer diogelu adeilad rhestredig a chânt roi mesurau ar waith i adennill costau’r gwaith hwn, gan gynnwys drwy bridiant tir lleol (adrannau 144 i 146).

en-gb	In practice, urgent works tend to be temporary interventions, such as shelters or covers, to provide immediate protection from wind and rain damage.
cy-gb	Yn ymarferol, ymyriadau dros dro yw’r gwaith brys a gyflawnir fel arfer, megis gosod cysgodion neu orchuddion, er mwyn gwarchod yr adeilad ar unwaith rhag difrod gan y gwynt a’r glaw.

en-gb	They are often intended to allow time to develop and agree long-term conservation plans for the building.
cy-gb	Eu bwriad yn aml yw caniatáu amser i ddatblygu a chytuno ar gynlluniau cadwraeth hirdymor ar gyfer yr adeilad.

en-gb	The Chapter provides further steps for the preservation of listed buildings in disrepair by giving the Welsh Ministers powers to make regulations that may, in particular, provide for a “preservation notice” requiring owners of a listed building to carry out works to secure its proper preservation (section 147).
cy-gb	Mae’r Bennod yn darparu rhagor o gamau ar gyfer diogelu adeiladau rhestredig sydd mewn cyflwr gwael drwy roi pwerau i Weinidogion Cymru i wneud rheoliadau a all, yn benodol, ddarparu ar gyfer “hysbysiad diogelu” sy’n ei gwneud yn ofynnol i berchnogion adeilad rhestredig gyflawni gwaith i sicrhau ei fod yn cael ei ddiogelu’n briodol (adran 147).

en-gb	The Chapter also enables local authorities and the Welsh Ministers to offer financial support for the maintenance and repair of historic buildings and gardens, and to recover funds in certain circumstances (sections 148 to 150).
cy-gb	Mae’r Bennod hefyd yn galluogi awdurdodau lleol a Gweinidogion Cymru i gynnig cymorth ariannol ar gyfer cynnal a chadw ac atgyweirio adeiladau a gerddi hanesyddol, ac i adennill arian o dan amgylchiadau penodol (adrannau 148 i 150).

en-gb	The Welsh Ministers have published non-statutory, best-practice guidance, which is kept under review, to support the management of listed buildings that have fallen into disrepair.
cy-gb	Mae Gweinidogion Cymru wedi cyhoeddi canllawiau arferion gorau anstatudol sy’n cael eu hadolygu’n barhaus, er mwyn cefnogi’r gwaith o reoli adeiladau rhestredig sydd wedi mynd i gyflwr gwael.

en-gb	The guidance at the time of writing these notes, Managing Listed Buildings at Risk in Wales (2018), outlines the roles and responsibilities of owners, the Welsh Government and local authorities when managing listed buildings that have fallen into disrepair.
cy-gb	Ar adeg ysgrifennu’r nodiadau hyn, mae’r canllawiau, Rheoli Adeiladau Rhestredig sydd mewn Perygl yng Nghymru (2018), yn nodi rolau a chyfrifoldebau perchnogion, Llywodraeth Cymru ac awdurdodau lleol wrth reoli adeiladau rhestredig sydd wedi mynd i gyflwr gwael.

en-gb	It shows how policies and programmes to manage listed buildings at risk can be successful.
cy-gb	Mae’n dangos sut y gall polisïau a rhaglenni i reoli adeiladau rhestredig sydd mewn perygl lwyddo.

en-gb	Section 136 — Power of planning authority to acquire building by agreement
cy-gb	Adran 136 — Pŵer awdurdod cynllunio i gaffael adeilad drwy gytundeb

en-gb	Section 136 provides that a planning authority may acquire by agreement any building that is wholly or mainly in Wales that it considers to be of special architectural or historic interest.
cy-gb	Mae adran 136 yn darparu y caiff awdurdod cynllunio gaffael drwy gytundeb unrhyw adeilad sy’n gyfan gwbl neu’n bennaf yng Nghymru y mae’n ystyried ei fod o ddiddordeb pensaernïol neu hanesyddol arbennig.

en-gb	While such a building may be listed, it is not necessary.
cy-gb	Er y caniateir rhestru adeilad o’r fath, nid yw’n angenrheidiol.

en-gb	The acquiring planning authority must only be satisfied that the building is “of special architectural or historic interest”.
cy-gb	Rhaid i’r awdurdod caffael ond bod wedi ei fodloni bod yr adeilad “o ddiddordeb pensaernïol neu hanesyddol arbennig”.

en-gb	The acquisition of a building might be motivated by a local authority’s concern for its immediate preservation, but it could equally be prompted by other aims, for instance securing the future of a building of special interest and providing public access.
cy-gb	Mae’n bosibl mai ei awydd i ddiogelu adeilad sy’n cymell awdurdod lleol i’w gaffael, ond gallai nodau eraill ysgogi hynny yn yr un modd, er enghraifft diogelu dyfodol adeilad o ddiddordeb arbennig a darparu mynediad y cyhoedd.

en-gb	Associated land may be included in the acquisition provided the conditions in subsection (2) are met.
cy-gb	Caniateir cynnwys tir cysylltiedig yn y caffaeliad cyn belled ag y bo’r amodau yn isadran (2) wedi eu bodloni.

en-gb	Subsection (3) applies standard provisions governing the exercise of compulsory purchase from Part 1 of the Compulsory Purchase Act 1965 (c. 56), so far as they are relevant, to an acquisition by agreement.
cy-gb	Mae is-adran (3) yn cymhwyso darpariaethau safonol sy’n llywodraethu’r modd o arfer pwerau prynu gorfodol o dan Ran 1 o Ddeddf Prynu Gorfodol 1965 (p. 56), i’r graddau y maent yn berthnasol i gaffael drwy gytundeb.

en-gb	Subsection (4) provides that, where lessees are entitled to compensation for certain damage because of the execution of works, it includes damage from works carried out under section 203 of the Housing and Planning Act 2016 (c. 22).
cy-gb	Mae is-adran (4) yn darparu, pan fo gan lesddeiliaid hawlogaeth i ddigollediad am ddifrod penodol oherwydd gwaith a gyflawnir, fod hynny’n cynnwys difrod o waith a gyflawnir o dan adran 203 o Ddeddf Tai a Chynllunio 2016 (p. 22).

en-gb	Section 137 — Powers to acquire listed building compulsorily for purpose of preservation Section 138 — Requirement to serve repairs notice before starting compulsory acquisition
cy-gb	Adran 137 — Pwerau i gaffael adeilad rhestredig yn orfodol at ddiben ei ddiogelu Adran 138 — Gofyniad i gyflwyno hysbysiad atgyweirio cyn dechrau caffael yn orfodol

en-gb	Together sections 137 and 138 provide for the compulsory acquisition of a listed building for the purpose of preservation by an acquiring authority — a planning authority or the Welsh Ministers.
cy-gb	Gyda’i gilydd, mae adrannau 137 a 138 yn darparu y caiff awdurdod caffael — awdurdod cynllunio neu Weinidogion Cymru — gaffael adeilad rhestredig yn orfodol at ddiben ei ddiogelu.

en-gb	Section 138 sets out that the acquiring authority must first serve a repairs notice before employing the compulsory acquisition powers in section 137.
cy-gb	Mae adran 138 yn nodi bod rhaid i’r awdurdod caffael gyflwyno hysbysiad atgyweirio yn gyntaf cyn defnyddio’r pwerau caffael gorfodol yn adran 137.

en-gb	Section 137 provides powers for the compulsory acquisition of a listed building if it is not being properly preserved.
cy-gb	Mae adran 137 yn rhoi pwerau ar gyfer caffael adeilad rhestredig yn orfodol os nad yw’n cael ei ddiogelu yn briodol.

en-gb	In order for these powers to be used, subsection (1) requires that two separate tests must be met in the estimation of the Welsh Ministers.
cy-gb	Er mwyn defnyddio’r pwerau hyn, mae is-adran (1) yn nodi bod rhaid i Weinidogion Cymru fod o’r farn bod dau brawf ar wahân wedi eu bodloni.

en-gb	First, the Welsh Ministers must consider that reasonable steps are not being taken for properly preserving a listed building.
cy-gb	Yn gyntaf, rhaid i Weinidogion Cymru fod o’r farn nad yw camau rhesymol yn cael eu cymryd ar gyfer diogelu adeilad rhestredig yn briodol.

en-gb	While reasonable steps encompass routine maintenance and repairs, they may also include other works that will vary from building to building, depending upon the nature of the structure and its current condition.
cy-gb	Er bod camau rhesymol yn cwmpasu gwaith cynnal a chadw ac atgyweirio arferol, cânt hefyd gynnwys gwaith arall a fydd yn amrywio rhwng un adeilad ac adeilad arall, gan ddibynnu ar natur y strwythur a’i gyflwr presennol.

en-gb	Second, the Welsh Ministers must be satisfied that there is a compelling case in the public interest for the compulsory acquisition of the building for the purpose of preservation.
cy-gb	Yn ail, rhaid i Weinidogion Cymru fod wedi eu bodloni bod achos cymhellol er budd y cyhoedd i’r adeilad gael ei gaffael yn orfodol at ddiben ei ddiogelu.

en-gb	In arriving at their conclusion, the Welsh Ministers may take into account the significance of the building (including its curtilage structures and objects), previous attempts to find a sustainable basis for the management of the building and the likelihood of negotiating a viable way forward, any other available legal solutions and the risk of loss or irreparable damage to part or all of the listed building.
cy-gb	Wrth ddod i’w casgliad, caiff Gweinidogion Cymru ystyried arwyddocâd yr adeilad (gan gynnwys y strwythurau a’r gwrthrychau o fewn ei gwrtil), ymdrechion blaenorol i ddod o hyd i sail gynaliadwy ar gyfer rheoli’r adeilad a’r tebygolrwydd o negodi ffordd hyfyw ymlaen, unrhyw atebion cyfreithiol sydd ar gael a’r risg o golli neu o ddifrodi’n barhaol ran neu’r cyfan o’r adeilad rhestredig.

en-gb	The Welsh Government’s Compulsory Purchase Order (CPO) Manual (2021), which is kept under review, provides guidance on compulsory acquisition.
cy-gb	Mae Llawlyfr Gorchymyn Prynu Gorfodol (GPG) (2021) Llywodraeth Cymru, a adolygir yn gyson, yn cynnwys canllawiau ar gaffael yn orfodol.

en-gb	If both tests are met, under subsection (2) the Welsh Ministers may authorise the planning authority in whose area the listed building is situated to undertake a compulsory acquisition of the building and associated land.
cy-gb	Os yw’r ddau brawf wedi eu bodloni, o dan is-adran (2) caiff Gweinidogion Cymru awdurdodi’r awdurdod cynllunio y mae’r adeilad rhestredig yn ei ardal i ymgymryd â chaffael yr adeilad a’r tir cysylltiedig yn orfodol.

en-gb	The same subsection also allows the Welsh Ministers themselves to acquire the building and land compulsorily.
cy-gb	Mae’r un is-adran hefyd yn caniatáu i Weinidogion Cymru eu hunain gaffael yr adeilad a’r tir yn orfodol.

en-gb	Subsection (3) sets out the conditions that must be met for associated land to be included in the compulsory acquisition.
cy-gb	Mae is-adran (3) yn nodi’r amodau y mae rhaid eu bodloni er mwyn cynnwys tir cysylltiedig wrth gaffael adeilad yn orfodol.

en-gb	These are that the land includes, adjoins or is adjacent to the building, and that the Welsh Ministers consider that the land is required for the purposes of preserving the building or its amenities, accessing it or its proper control and management.
cy-gb	Yr amodau hynny yw bod y tir yn cynnwys yr adeilad, yn cydffinio ag ef neu’n gyfagos iddo, a bod Gweinidogion Cymru yn ystyried bod angen y tir at ddiben diogelu’r adeilad neu ei amwynderau, mynd i mewn i’r adeilad neu reolaethu a rheoli’r adeilad yn briodol.

en-gb	Provision is made for including associated land in the compulsory acquisition because without such land it might not be possible to undertake effective conservation and management of the building.
cy-gb	Gwneir darpariaeth ar gyfer cynnwys tir cysylltiedig wrth gaffael adeilad yn orfodol oherwydd heb dir o’r fath gallai fod yn amhosibl cyflawni gwaith cadwraeth a rheoli effeithiol ar yr adeilad.

en-gb	Subsections (4) and (5) exempt from the operation of this section: any building which is also a scheduled monument, any exempt religious building (defined in section 156) and interests in Crown land (defined in section 207), except as specified.
cy-gb	Mae is-adrannau (4) a (5) yn eithrio o weithrediad yr adran hon: unrhyw adeilad sydd hefyd yn heneb gofrestredig, unrhyw adeilad crefyddol esempt (a ddiffinnir yn adran 156) a buddiannau yn nhir y Goron (a ddiffinir yn adran 207), ac eithrio fel y’i pennir.

en-gb	Subsection (6) applies the 1981 Act to an acquisition under this section.
cy-gb	Mae is-adran (6) yn cymhwyso Deddf 1981 i gaffaeliad o dan yr adran hon.

en-gb	The 1981 Act provides for compulsory acquisitions of land to be authorised by compulsory purchase orders and sets out the procedures for making those orders.
cy-gb	Mae Deddf 1981 yn darparu bod rhaid awdurdodi caffael tir yn orfodol drwy orchmynion prynu gorfodol ac yn nodi’r gweithdrefnau ar gyfer gwneud y gorchmynion hynny.

en-gb	They include provision for notice to be given of orders, for the consideration of objections, and for orders made by local authorities to be confirmed by Ministers.
cy-gb	Maent yn cynnwys darparu bod rhaid rhoi hysbysiad o orchmynion, bod rhaid ystyried gwrthwynebiadau, a bod rhaid i orchmynion a wneir gan awdurdodau lleol gael eu cadarnhau gan Weinidogion.

en-gb	Section 138(1) provides that an acquiring authority may not serve notice of an intended compulsory acquisition under the 1981 Act — the start of the formal process for compulsory acquisition — unless a “repairs notice” has been served on every owner of the building in question and two months have passed.
cy-gb	Mae adran 138(1) yn darparu na chaiff awdurdod caffael gyflwyno hysbysiad o fwriad i gaffael yn orfodol o dan Ddeddf 1981 — sef dechrau’r broses ffurfiol ar gyfer caffael adeilad yn orfodol — oni bai bod “hysbysiad atgyweirio” wedi ei gyflwyno i bob perchennog ar yr adeilad dan sylw a bod dau fis wedi mynd heibio.

en-gb	Under subsection (2), a repairs notice must specify the works the authority considers reasonably necessary for the proper preservation of the building.
cy-gb	O dan is-adran (2), rhaid i hysbysiad atgyweirio bennu’r gwaith y mae’r awdurdod yn ystyried ei fod yn rhesymol angenrheidiol ar gyfer diogelu’r adeilad yn briodol.

en-gb	The works specified in the repairs notice might be those necessary for the preservation of the building in the state in which it was at the date of listing, rather than at the date of the notice.
cy-gb	Gallai’r gwaith a bennir yn yr hysbysiad atgyweirio fod y math o waith sy’n angenrheidiol ar gyfer diogelu’r adeilad yn y cyflwr yr oedd ar y dyddiad y cafodd ei restru, yn hytrach nag ar ddyddiad yr hysbysiad.

en-gb	The service of the notice provides a final opportunity for every owner to take reasonable steps for the building’s preservation and forestall the compulsory acquisition process.
cy-gb	Mae cyflwyno’r hysbysiad yn rhoi cyfle olaf i bob perchennog i gymryd camau rhesymol ar gyfer diogelu’r adeilad ac achub y blaen rhag i’r broses caffael yn orfodol gael ei gweithredu.

en-gb	Subsection (2) also provides that the repairs notice must explain the effect of sections 137 to 141 of the Act and section 49 of the 1990 Listed Buildings Act.
cy-gb	Mae is-adran (2) hefyd yn darparu bod rhaid i’r hysbysiad atgyweirio egluro effaith adrannau 137 i 141 o’r Ddeddf ac adran 49 o Ddeddf Adeiladau Rhestredig 1990.

en-gb	The effect of section 49 is that when calculating compensation it will be assumed that listed building consent would be granted for any works for the alteration or extension of the building or for its demolition under certain circumstances.
cy-gb	Effaith adran 49 yw y tybir, wrth gyfrifo digollediad, y byddai cydsyniad adeilad rhestredig yn cael ei roi ar gyfer unrhyw waith ar gyfer addasu neu estyn yr adeilad neu ar gyfer ei ddymchwel o dan amgylchiadau penodol.

en-gb	This assumption will apply in addition to the general provisions about assessing compensation in the 1961 Act.
cy-gb	Bydd y dybiaeth hon yn gymwys yn ogystal â’r darpariaethau cyffredinol ynghylch asesu digollediad yn Neddf 1961.

en-gb	However, the repairs notice will also need to explain the possibility of the payment of minimum compensation under section 140 if a building has been deliberately allowed to fall into disrepair.
cy-gb	Fodd bynnag, rhaid i’r hysbysiad atgyweirio hefyd egluro’r posibilrwydd y bydd digollediad isafol yn cael ei dalu o dan adran 141 os caniatawyd i adeilad fynd i gyflwr gwael yn fwriadol.

en-gb	Where a repairs notice is served on an owner, section 111(5) bars the owner from serving a purchase notice on the authority for three months or, if compulsory purchase proceedings are started within that three-month period, at any time until they are concluded.
cy-gb	Pan fo hysbysiad atgyweirio yn cael ei gyflwyno i berchennog, mae adran 111(5) yn gwahardd y perchennog rhag cyflwyno hysbysiad prynu i’r awdurdod am dri mis neu, os dechreuir achos prynu gorfodol o fewn y cyfnod o dri mis hwnnw, ar unrhyw adeg hyd nes bod yr achos wedi ei gwblhau.

en-gb	Section 139 — Application to stop compulsory acquisition
cy-gb	Adran 139 — Cais i stopio caffaeliad gorfodol

en-gb	When a compulsory purchase order for the acquisition of a listed building has been made by a planning authority (but not yet confirmed by the Welsh Ministers) or prepared in draft by the Welsh Ministers (but not yet put into effect), section 139 permits anyone with an interest in the building to apply to a magistrates’ court for an order to halt further progress on the compulsory purchase (subsection (2)).
cy-gb	Pan fydd gorchymyn prynu gorfodol ar gyfer caffael adeilad rhestredig wedi cael ei wneud gan awdurdod cynllunio (ond heb ei gadarnhau gan Weinidogion Cymru eto) neu wedi cael ei lunio ar ffurf drafft gan Weinidogion Cymru (ond na roddwyd effaith iddo eto), mae adran 139 yn caniatáu i unrhyw un â buddiant yn yr adeilad wneud cais i lys ynadon am orchymyn i atal cymryd unrhyw gamau pellach mewn perthynas â’r gorchymyn prynu gorfodol (is-adran (2)).

en-gb	Subsection (3) provides that the application must be made within 28 days after the day notice of the compulsory acquisition is served under the 1981 Act.
cy-gb	Mae is-adran (3) yn darparu bod rhaid i’r cais gael ei wneud o fewn 28 o ddiwrnodau ar ôl y dyddiad y cyflwynirr hysbysiad caffael yn orfodol o dan Ddeddf 1981.

en-gb	The application would be made on the ground that reasonable steps had been taken for properly preserving the listed building, and subsection (4) requires the magistrates’ court to make the applied for order if it is satisfied that such steps have been taken.
cy-gb	Byddai’r cais yn cael ei wneud ar y sail bod camau rhesymol wedi cael eu cymryd i ddiogelu’r adeilad rhestredig yn briodol, ac mae is-adran (4) yn ei gwneud yn ofynnol i’r llys ynadon wneud y gorchymyn y gwnaed cais amdano os yw wedi ei fodloni bod camau o’r fath wedi cael eu cymryd.

en-gb	An appeal against the magistrates’ court decision can be made to the Crown Court (subsection (5)).
cy-gb	Gellir gwneud apêl i Lys y Goron yn erbyn penderfyniad y llys ynadon (is-adran (5)).

en-gb	Section 140 — Direction for minimum compensation where building deliberately allowed to fall into disrepair  Section 141 — Application for removal of direction for minimum compensation
cy-gb	Adran 140 — Cyfarwyddyd ar gyfer digollediad isafol pan ganiatawyd i adeilad fynd i gyflwr gwael yn fwriadol  Adran 141 — Cais i ddileu cyfarwyddyd ar gyfer digollediad isafol

en-gb	If an acquiring authority considers that a listed building has been deliberately allowed to fall into disrepair for the purpose of justifying its demolition and the development of the site or any adjoining site, under section 140 a compulsory purchase order relating to the building may contain a direction for minimum compensation.
cy-gb	Os yw awdurdod caffael yn ystyried y caniatawyd i adeilad rhestredig fynd i gyflwr gwael yn fwriadol at ddiben cyfiawnhau ei ddymchwel a datblygu’r safle neu unrhyw safle cydffiniol, o dan adran 140 caiff gorchymyn prynu gorfodol mewn perthynas â’r adeilad gynnwys cyfarwyddyd ar gyfer digollediad isafol.

en-gb	The effect of the direction is that the compensation payable for damage or loss caused by the acquisition will be assessed on the basis that planning permission and listed building consent would only be granted for the works which are necessary for the conservation of the building and its maintenance in a proper state of repair, and not for any development of the site.
cy-gb	Effaith y cyfarwyddyd yw y caiff y digollediad sy’n daladwy ar gyfer difrod neu golled a achosir gan y caffaeliad ei asesu ar y sail na fyddai caniatâd cynllunio na chydsyniad adeilad rhestredig yn cael ei roi ac eithrio ar gyfer y gwaith sy’n angenrheidiol ar gyfer cadwraeth yr adeilad a’i gynnal a’i gadw mewn cyflwr priodol, ac nid ar gyfer unrhyw waith i ddatblygu’r safle.

en-gb	This would prevent any development value of the building/land from being considered as part of the compensation assessment.
cy-gb	Byddai hyn yn atal unrhyw werth datblygu sy’n perthyn i’r adeilad /y tir rhag cael ei ystyried fel rhan o’r asesiad digolledu.

en-gb	According to section 210, the definition of “development” that applies to this Act is the definition in section 55 of the 1990 Planning Act.
cy-gb	Yn unol ag adran 210, y diffiniad o “datblygiad” sy’n gymwys i’r Ddeddf hon yw’r diffiniad yn adran 55 o Ddeddf Cynllunio 1990.

en-gb	It is broadly framed and includes any building or other operations (including demolition and rebuilding) and any material change in the use of land.
cy-gb	Mae wedi ei eirio yn eang ac mae’n cynnwys unrhyw weithrediadau adeiladu neu weithrediadau eraill (gan gynnwys dymchwel ac ailadeiladu) ac unrhyw newid sylweddol yn y defnydd o dir.

en-gb	Section 141 allows any person with an interest in a listed building in relation to which a direction for minimum compensation has been made to apply to a magistrates’ court for an order for the direction to be removed.
cy-gb	Mae adran 141 yn caniatáu i unrhyw berson a chanddo fuddiant mewn adeilad rhestredig y mae cyfarwyddyd ar gyfer digollediad isafol wedi ei wneud mewn perthynas ag ef wneud cais i lys ynadon am orchymyn i ddileu’r cyfarwyddyd.

en-gb	The application would be made on the ground that the building had not been deliberately allowed to fall into disrepair for the purpose of justifying its demolition and the development of the site.
cy-gb	Byddai’r cais yn cael ei wneud ar y sail na chaniatawyd i’r adeilad fynd i gyflwr gwael yn fwriadol at ddiben cyfiawnhau ei ddymchwel a datblygu’r safle.

en-gb	The application must be made within 28 days after the day of the service of the compulsory acquisition notice.
cy-gb	Rhaid gwneud y gorchymyn o fewn 28 o ddiwrnodau ar ôl y diwrnod y cafodd yr hysbysiad caffael yn orfodol ei gyflwyno.

en-gb	An appeal against the decision of the magistrates’ court can be made to the Crown Court.
cy-gb	Gellir gwneud apêl i Lys y Goron yn erbyn penderfyniad y llys ynadon.

en-gb	Section 142 — Ending of rights over land acquired compulsorily
cy-gb	Adran 142 — Dod â hawliau dros dir a gaffaelwyd yn orfodol i ben

en-gb	Section 142(1) provides that, on the completion of a compulsory acquisition of land under section 137, all private rights of way over the land and all rights to keep apparatus installed on the land cease.
cy-gb	Mae adran 142(1) yn darparu bod yr holl hawliau tramwy preifat dros y tir a’r holl hawliau i gadw cyfarpar sydd wedi ei osod ar y tir yn dod i ben wrth i gaffaeliad gorfodol ar dir o dan adran 137 gael ei gwblhau.

en-gb	Moreover, the acquiring authority becomes entitled to any apparatus on, under or over the land.
cy-gb	At hynny, mae’r awdurdod caffael yn cael hawlogaeth i unrhyw gyfarpar ar y tir, odano neu drosto.

en-gb	Subsection (2), however, makes important exceptions in those cases where the right or apparatus is:
cy-gb	Mae is-adran (2), fodd bynnag, yn gwneud eithriadau pwysig yn yr achosion hynny pan fo’r hawl neu’r cyfarpar:

en-gb	a statutory undertaker’s,
cy-gb	yn perthyn i ymgymerwr statudol,

en-gb	conferred or installed for the purposes of an electronic communications code network, or
cy-gb	wedi ei roi neu ei osod at ddibenion rhwydwaith cod cyfathrebu electronig, neu

en-gb	specified in a direction given by the acquiring authority.
cy-gb	wedi ei bennu mewn cyfarwyddyd a roddir gan yr awdurdod caffael.

en-gb	Subsection (3) provides that subsection (1) is also subject to any agreement between the parties.
cy-gb	Mae is-adran (3) yn darparu bod is-adran (1) hefyd yn ddarostyngedig i unrhyw gytundeb rhwng y partïon.

en-gb	Subsections (4) and (5) provide that a person who suffers loss by the ceasing of a right or the transfer of apparatus is entitled to compensation from the acquiring authority, determined in accordance with the 1961 Act.
cy-gb	Mae is-adrannau (4) a (5) yn darparu bod gan berson sy’n dioddef colled drwy ddileu hawl neu drosglwyddo cyfarpar hawlogaeth i ddigollediad gan yr awdurdod caffael, a bennir yn unol â Deddf 1961.

en-gb	Section 143 — Management, use and disposal of building acquired under this Chapter
cy-gb	Adran 143 — Rheoli, defnyddio a gwaredu adeilad a gaffaelir o dan y Bennod hon

en-gb	Section 143 makes provision for the management, use and disposal of buildings acquired under this Chapter.
cy-gb	Mae adran 143 yn gwneud darpariaeth ar gyfer rheoli, defnyddio a gwaredu adeiladau a gaffaelir o dan y Bennod hon.

en-gb	Subsection (1) makes provision about a building or other land acquired by a planning authority under this Chapter — whether by agreement or by compulsory acquisition.
cy-gb	Mae is-adran (1) yn gwneud darpariaeth ynghylch adeilad neu dir arall a gaffaelir gan awdurdod cynllunio o dan y Bennod hon — pa un ai drwy gytundeb neu drwy ei gaffael yn orfodol.

en-gb	The authority may make any arrangements for the management, use or disposal of the building or land that it considers appropriate for the purpose of preserving the building or land.
cy-gb	Caiff yr awdurdod wneud unrhyw drefniadau ar gyfer rheoli, defnyddio neu waredu’r adeilad neu’r tir y mae’n ystyried eu bod yn briodol at ddiben diogelu’r adeilad neu’r tir.

en-gb	Subsection (3) makes similar provision in relation to a building or land acquired compulsorily by the Welsh Ministers, but permits them to make “any arrangements that they consider appropriate for the management, custody or use of the building or land” or dispose or deal with the building or land in any other way.
cy-gb	Mae is-adran (3) yn gwneud darpariaeth debyg mewn perthynas ag adeilad neu dir a gaffaelir yn orfodol gan Weinidogion Cymru, ond mae’n caniatáu iddynt wneud “unrhyw drefniadau y maent yn ystyried eu bod yn briodol ar gyfer rheoli’r adeilad neu’r tir, gwarchodaeth ohono neu’r defnydd ohono” neu waredu neu ymdrin â’r adeilad neu’r tir mewn unrhyw ffordd arall.

en-gb	There are a number of options available to an authority acquiring a building under this Chapter.
cy-gb	Mae nifer o opsiynau ar gael i awdurdod sy’n caffael adeilad o dan y Bennod hon.

en-gb	In the simplest arrangement, the authority would purchase the building, undertake the required repairs and either use it for its own purposes or sell it to a new owner.
cy-gb	O dan y trefniant symlaf, byddai’r awdurdod yn prynu’r adeilad, yn cyflawni’r atgyweiriadau gofynnol a naill ai yn defnyddio’r adeilad at ei ddibenion ei hun neu yn ei werthu i berchennog newydd.

en-gb	Alternatively, the authority could sell it unrepaired subject to a condition for its repair.
cy-gb	Fel arall, gallai’r awdurdod ei werthu heb ei atgyweirio, ar yr amod y byddai’n cael ei atgyweirio.

en-gb	For larger or more complex buildings, the acquiring authority might establish a “back-to-back” agreement, possibly with ownership passing to a building preservation trust or another charitable body set up with the specific objective to conserve the building that has been acquired.
cy-gb	Ar gyfer adeiladau mwy neu adeiladau mwy cymhleth, gallai’r awdurdod caffael sefydlu cytundeb cefn wrth gefn (“back-to-back”), gyda pherchnogaeth yr adeilad yn trosglwyddo o bosibl i ymddiriedolaeth diogelu adeilad neu gorff elusennol arall a sefydlir â’r nod penodol o sicrhau cadwraeth yr adeilad a gaffaelwyd.

en-gb	Section 144 — Urgent works to preserve listed building
cy-gb	Adran 144 — Gwaith brys i ddiogelu adeilad rhestredig

en-gb	Section 144(1) to (4) enables local authorities and the Welsh Ministers to carry out works that they consider urgently necessary for the preservation of listed buildings.
cy-gb	Mae is-adran 144(1) i (4) yn galluogi awdurdodau lleol a Gweinidogion Cymru i gyflawni gwaith y maent yn ystyried ei fod yn angenrheidiol ar frys ar gyfer diogelu adeiladau rhestredig.

en-gb	These may include works to a building that is in residential use as long as it does not interfere unreasonably with that use.
cy-gb	Gall hyn gynnwys gwaith i adeilad sy’n cael ei ddefnyddio at ddiben preswyl, ar yr amod nad yw’n ymyrryd yn afresymol â’r defnydd hwnnw.

en-gb	Such urgent works might include:
cy-gb	Gallai gwaith brys o’r fath gynnwys:

en-gb	relatively minor works to arrest a building’s decline and remove the need for more extensive work at a later date
cy-gb	gwaith cymharol fân i atal adeilad rhag dirywio a dileu’r angen am waith ar raddfa fwy yn nes ymlaen

en-gb	works to provide temporary shelter or support for a building to keep it weatherproof or safe from collapse
cy-gb	gwaith i gysgodi neu ategu adeilad dros dro i’w ddiogelu rhag y tywydd neu rhag cwympo

en-gb	actions to prevent vandalism or theft.
cy-gb	gweithredoedd i atal fandaliaeth neu ddwyn.

en-gb	Urgent works are often intended to be short-term and designed to allow time to develop and agree long-term conservation plans for a building.
cy-gb	Gwaith tymor byr yw gwaith brys yn aml, â’r nod o ganiatáu amser i ddatblygu cynlluniau cadwraeth hirdymor ar gyfer adeilad a chytuno arnynt.

en-gb	Subsections (5) and (6) provide that, prior to any urgent works being carried out, at least 7 days’ written notice must be given to every owner of the listed building and to every occupier (if any part of the building is in residential use).
cy-gb	Mae is-adrannau (5) a (6) yn darparu bod rhaid rhoi o leiaf 7 niwrnod o rybudd ysgrifenedig i bob perchennog ar yr adeilad rhestredig ac i bob meddiannydd (os yw unrhyw ran o’r adeilad yn cael ei ddefnyddio at ddiben preswyl) cyn i unrhyw waith brys gael ei gyflawni.

en-gb	This notice must include a description of the proposed works.
cy-gb	Rhaid i’r rhybudd hwn gynnwys disgrifiad o’r gwaith y cynigir ei gyflawni.

en-gb	Subsection (7) establishes that the powers in this section may not be used to carry out urgent works on: an building which is also a scheduled monument, an exempt religious building (defined in section 156) or a listed building on Crown land (defined in section 207).
cy-gb	Mae is-adran (7) yn pennu na chaiff y pwerau yn yr adran hon eu defnyddio i gyflawni gwaith brys ar: adeilad sydd hefyd yn heneb gofrestredig, yn adeilad crefyddol esempt (fel y’i diffinnir yn adran 156) neu’n adeilad rhestredig ar dir y Goron (fel y’i diffinnir yn adran 207).

en-gb	Section 145 — Power to require owner to meet costs of preservation works
cy-gb	Adran 145 — Pŵer i’w gwneud yn ofynnol i berchennog dalu costau gwaith diogelu

en-gb	If a local authority or the Welsh Ministers incur costs in undertaking urgent works to a listed building, section 145 allows them to serve a notice on any owner of the listed building requiring the owner to meet the costs of the works.
cy-gb	Os aiff awdurdod lleol neu Weinidogion Cymru i gostau wrth gyflawni gwaith brys i adeilad rhestredig, mae adran 145 yn caniatáu iddynt gyflwyno hysbysiad i unrhyw berchennog ar yr adeilad rhestredig sy’n ei gwneud yn ofynnol i’r perchennog dalu costau’r gwaith.

en-gb	Subsection (2) makes specific provision for the recovery of costs for continuing expenditure involved in ongoing works to provide temporary support or shelter.
cy-gb	Mae is-adran (2) yn gwneud darpariaeth benodol ar gyfer adennill costau ar gyfer gwariant parhaus mewn perthynas â gwaith sy’n mynd rhagddo i ategu neu gysgodi adeilad.

en-gb	Such expenditure might be required, for example, to pay for the hire of scaffolding and sheeting erected to keep a building weatherproof while long-term conservation plans are finalised.
cy-gb	Gallai fod angen gwariant o’r fath, er enghraifft, i dalu am logi sgaffaldiau a chodi dalennau i ddiogelu adeilad rhag y tywydd wrth i gynlluniau hirdymor gael eu cadarnhau.

en-gb	Under subsection (3), an owner may, within 28 days after the day a notice of costs is served, complain in writing to the Welsh Ministers that:
cy-gb	O dan is-adran (3), caiff perchennog, o fewn 28 o ddiwrnodau ar ôl y diwrnod y mae hysbysiad costau yn cael ei gyflwyno, gwyno yn ysgrifenedig i Weinidogion Cymru:

en-gb	some or all of the works were unnecessary for the preservation of the listed building;
cy-gb	bod rhywfaint neu’r cyfan o’r gwaith yn ddiangen ar gyfer diogelu’r adeilad rhestredig;

en-gb	The owner would have to be able to show that the works undertaken went beyond those needed for temporary support or shelter or the immediate preservation of the listed building, for instance that they incorporated precautionary or preventative works that were not strictly necessary.
cy-gb	Byddai’n rhaid i’r perchennog allu dangos bod y gwaith a gyflawnwyd y tu hwnt i’r hyn yr oedd ei angen ar gyfer ategu neu gysgodi’r adeilad rhestredig dros dro neu ar gyfer ei ddiogelu ar unwaith, er enghraifft ei fod yn cynnwys gwaith rhagofalol neu ataliol nad oedd wir ei angen.

en-gb	temporary arrangements to provide support or shelter have continued for an unreasonable length of time;
cy-gb	bod trefniadau i ategu neu gysgodi dros dro wedi parhau am gyfnod afresymol o amser;

en-gb	For instance, an owner might complain about continuing expenditure on scaffolding and other materials used to provide temporary support and shelter if a more permanent solution for a listed building did not follow urgent works.
cy-gb	Er enghraifft, efallai y byddai perchennog yn cwyno am wariant parhaus ar gyfer sgaffaldiau a deunyddiau eraill ar gyfer gwaith ategu a chysgodi dros dro pe na bai ateb mwy parhaol ar gyfer adeilad rhestredig yn dilyn gwaith brys.

en-gb	the amount specified for recovery is unreasonable; or
cy-gb	bod y swm a bennwyd i’w adennill yn afresymol; neu

en-gb	the recovery of the amount would cause hardship to the owner.
cy-gb	y byddai adennill y swm yn achosi caledi i’r perchennog.

en-gb	Should the Welsh Ministers determine that the complaint is well-founded, they may, under subsection (5), reduce the amount that may be recovered or even decide that nothing may be recovered, if all the works were unnecessary.
cy-gb	Os yw Gweinidogion Cymru yn penderfynu bod sail dda i’r gŵyn, caniateir iddynt, o dan is-adran (5), leihau’r swm y caniateir ei adennill, neu hyd yn oed benderfynu na chaniateir adennill unrhyw swm o gwbl, os oedd yr holl waith yn ddiangen.

en-gb	Under subsection (6), an owner or local authority on whom a notice of the Welsh Ministers’ determination is served may appeal to the county court within 28 days after the day the notice is served.
cy-gb	O dan is-adran (6), caniateir i berchennog neu awdurdod lleol y cyflwynir hysbysiad o benderfyniad Gweinidogion Cymru iddo wneud apêl i lys sirol o fewn 28 o ddiwrnodau ar ôl y diwrnod y mae’r hysbysiad yn cael ei gyflwyno.

en-gb	Section 146 — Further provision about recovery of costs of preservation work
cy-gb	Adran 146 — Darpariaeth bellach ynghylch adennill costau gwaith diogelu

en-gb	Section 146 makes additional provision about the recovery of costs incurred by a local authority or the Welsh Ministers in undertaking urgent works.
cy-gb	Mae adran 146 yn gwneud darpariaeth ychwanegol ynghylch adennill costau, yr eir iddynt wrth gyflawni gwaith brys, gan awdurdod lleol neu Weinidogion Cymru.

en-gb	The recovery of costs may, in practice, prove to be a protracted process, so subsection (1) provides that any recoverable sums carry interest at a rate specified in regulations made by the Welsh Ministers.
cy-gb	Yn ymarferol, gall y broses o adennill costau ddigwydd dros gyfnod estynedig, felly mae is-adran (1) yn darparu bod unrhyw symiau adenilladwy yn dwyn llog ar gyfradd a bennir mewn rheoliadau a wneir gan Weinidogion Cymru.

en-gb	Interest is applied from the time the notice requiring the owner to meet the costs of urgent works under section 145(1) becomes operative (subsection (7)) until all outstanding amounts are recovered by the relevant authority.
cy-gb	Caiff llog ei gymhwyso o’r amser y mae’r hysbysiad sy’n ei wneud yn ofynnol i’r perchennog dalu costau’r gwaith brys o dan adran 145(1) yn dod yn weithredol (is-adran (7)) hyd nes y caiff yr holl symiau sy’n ddyledus eu hadennill gan yr awdurdod perthnasol.

en-gb	Under subsection (2), the costs and any interest are recoverable as a debt.
cy-gb	O dan is-adran (2), mae’r costau ac unrhyw log yn adenilladwy fel dyled.

en-gb	A local authority, or, as the case may be, the Welsh Ministers, would, therefore, be able to employ all available mechanisms for the recovery of a debt, including a claim in the county court.
cy-gb	Felly gallai awdurdod lleol neu, yn ôl y digwydd, Weinidogion Cymru, ddefnyddio pob dull sydd ar gael ar gyfer adennill dyled, gan gynnwys gwneud hawliad yn y llys sirol.

en-gb	Furthermore, from the time the section 145(1) notice becomes operative, the costs and any accrued interest become a charge on the land on which the listed building stands.
cy-gb	At hynny, o’r amser y mae’r hysbysiad o dan adran 145(1) yn dod yn weithredol, mae’r costau ac unrhyw log a gronnwyd yn dod yn bridiant ar y tir y mae’r adeilad rhestredig arno.

en-gb	This is a legal charge — a debt secured by the property — and a local land charge and will remain in place until the costs and interest are entirely recovered (subsections (3) and (4)).
cy-gb	Mae hwn yn bridiant cyfreithiol — dyled sydd wedi’i sicrhau gan yr eiddo — ac yn bridiant tir lleol a bydd yn parhau yn ei le hyd nes y caiff y costau a’r llog eu hadennill yn gyfan gwbl (is-adrannau (3) a (4)).

en-gb	For the purposes of enforcing the charge, subsection (5) gives the recovering authority the same powers and remedies as a mortgagee by deed under the Law of Property Act 1925 (c. 20).
cy-gb	At ddibenion gorfodi’r pridiant, mae is-adran (5) yn rhoi i’r awdurdod sy’n adennill yr un pwerau a rhwymedïau â morgeisai drwy weithred o dan Ddeddf Cyfraith Eiddo 1925 (p. 20) (“Deddf 1925”).

en-gb	The authority may appoint a receiver if one month or more has passed since the charge took effect.
cy-gb	Caiff yr awdurdod benodi derbynnydd os oes un mis neu ragor wedi mynd heibio ers i’r pridiant gymryd effaith.

en-gb	The recovering authority also has powers to lease or sell land to recover sums, but such measures are likely to be rarely used.
cy-gb	Mae gan yr awdurdod sy’n adennill bwerau hefyd i lesio neu werthu tir er mwyn adennill symiau, ond prin y mae mesurau o’r fath yn debygol o gael eu defnyddio.

en-gb	Section 147 — Steps for preservation of listed buildings in disrepair
cy-gb	Adran 147 — Camau ar gyfer diogelu adeiladau rhestredig sydd mewn cyflwr gwael

en-gb	Section 147 enables the Welsh Ministers to make regulations to confer power on local authorities or the Welsh Ministers to take steps for the proper preservation of listed buildings that have fallen into disrepair.
cy-gb	Mae adran 147 yn galluogi Gweinidogion Cymru i wneud rheoliadau i roi pwerau i awdurdodau lleol neu Weinidogion Cymru i gymryd camau ar gyfer diogelu’n briodol adeiladau rhestredig sydd wedi mynd i gyflwr gwael.

en-gb	Subsection (2) allows the regulations to make particular provision for “preservation notices” requiring owners to undertake specified works to secure the proper preservation of such buildings.
cy-gb	Mae is-adran (2) yn caniatáu i reoliadau wneud darpariaeth benodol ar gyfer “hysbysiadau diogelu” sy’n ei gwneud yn ofynnol i berchnogion ymgymryd â gwaith penodedig i sicrhau bod adeiladau o’r fath yn cael eu diogelu’n briodol.

en-gb	The regulations may also make provision for appeals against preservation notices and offences for failure to comply with the notices.
cy-gb	Caiff y rheoliadau hefyd wneud darpariaeth ar gyfer apelau yn erbyn hysbysiadau diogelu ac ar gyfer troseddau am fethu â chydymffurfio â’r hysbysiadau.

en-gb	Paragraph 186 of Schedule 13 (minor and consequential amendments and repeals) amends the Regulatory Enforcement and Sanctions Act 2008 (c. 13) (“the 2008 Regulatory Enforcement Act”) to enable civil sanctions to be imposed in respect of offences in regulations made under this section.
cy-gb	Mae paragraff 186 o Atodlen 13 (mân ddiwygiadau, diwygiadau canlyniadol a diddymiadau) yn diwygio Deddf Gorfodi Rheoleiddiol a Sancsiynau 2008 (p. 13) (“Deddf Gorfodi Rheoleiddiol 2008”) fel y gellir gosod sancsiynau sifil mewn perthynas â throseddau mewn rheoliadau a wneir o dan yr adran hon.

en-gb	The kinds of civil sanctions that may be imposed are those contained in Part 3 of the 2008 Regulatory Enforcement Act, for example, fixed monetary penalties or notices imposing requirements to take specified steps.
cy-gb	Y math o sancsiynau sifil y caniateir eu gosod yw’r rheini a welir yn Rhan 3 o Ddeddf Gorfodi Rheoleiddiol 2008, er enghraifft, cosbau ariannol penodedig neu hysbysiadau sy’n gosod gofynion i gymryd camau penodedig.

en-gb	Section 148 — Grant or loan by local authority for repair or maintenance of building  Section 149 — Recovery of grant made by local authority
cy-gb	Adran 148 — Grant neu fenthyciad gan awdurdod lleol ar gyfer atgyweirio neu gynnal a chadw adeilad  Adran 149 — Adennill grant a roddir gan awdurdod lleol

en-gb	Section 148 enables a county or county borough council, a National Park authority or a joint planning board (referred to collectively in this section as relevant local authorities) to offer financial support for incurred or planned expenditure for the repair and maintenance of historic buildings and associated gardens.
cy-gb	Mae adran 148 yn galluogi cyngor sir neu gyngor bwrdeistref sirol, awdurdod Parc Cenedlaethol neu fwrdd cydgynllunio (y cyfeirir atynt ar y cyd yn yr adran hon fel awdurdodau lleol perthnasol) i gynnig cymorth ariannol at wariant yr aed iddo neu a gynllunnir wrth atgyweirio neu gynnal a chadw adeiladau hanesyddol a gerddi cysylltiedig.

en-gb	Under the definition in section 210, a building for the purposes of section 148 may include plant or machinery forming part of the structure.
cy-gb	O dan y diffiniad yn adran 210, caiff adeilad at ddibenion adran 148 gynnwys cyfarpar neu beiriannau sy’n ffurfio rhan o’r strwythur.

en-gb	Under subsection (1), a relevant local authority may contribute towards any expenditure for the repair or maintenance of a listed building in or near its authority area or for the repair or maintenance of a building in its authority area that is not listed but that the authority considers to be of special architectural or historic interest.
cy-gb	O dan is-adran (1), caiff awdurdod lleol perthnasol gyfrannu tuag at unrhyw wariant ar gyfer atgyweirio neu gynnal a chadw adeilad rhestredig yn ardal ei awdurdod neu’n agos ati neu ar gyfer atgyweirio neu gynnal a chadw adeilad yn ardal ei awdurdod nad yw’n rhestredig ond y mae’r awdurdod yn ystyried ei fod o ddiddordeb pensaernïol neu hanesyddol arbennig.

en-gb	Subsection (2) further permits an authority to extend any funding to include a contribution to the maintenance of a garden associated with a historic building.
cy-gb	Mae is-adran (2) yn caniatáu ymhellach i awdurdod estyn unrhyw gyllid i gynnwys cyfraniad at gynnal a chadw gardd sy’n gysylltiedig ag adeilad hanesyddol.

en-gb	Subsection (3) allows a contribution under this section to be made by a grant or a loan.
cy-gb	Mae is-adran (3) yn caniatáu i gyfraniad o dan yr adran hon gael ei wneud drwy grant neu fenthyciad.

en-gb	Subsections (4) and (6) provide that a relevant local authority may make loans and grants subject to conditions.
cy-gb	Mae is-adrannau (4) a (6) yn darparu y caiff awdurdod lleol perthnasol roi benthyciadau a grantiau yn ddarostyngedig i amodau.

en-gb	For example, the authority might set a condition requiring the recipient to provide some form of public access to the building and/or an associated garden.
cy-gb	Er enghraifft, gallai’r awdurdod osod amod sy’n ei gwneud yn ofynnol i’r derbynnydd ddarparu rhyw fath o fynediad i’r cyhoedd i’r adeilad a/neu ardd gysylltiedig.

en-gb	Section 149 provides that where a condition of a grant made by a relevant local authority under section 148 is not complied with, the authority may recover the amount of the grant, or any part of it (subsection (2))
cy-gb	Mae adran 149 yn darparu y caiff awdurdod lleol perthnasol adennill swm y grant, neu unrhyw ran ohono (is-adran (2)), os na chydymffurfir ag amod grant a roddwyd gan yr awdurdod o dan adran 148.

en-gb	Subsections (3) to (5) provide that if the recipient of the grant disposes of all or part of the interest that they have in the property within 3 years of the day on which the grant was made, a relevant local authority may recover all or part of the grant.
cy-gb	Mae is-adrannau (3) i (5) yn darparu y caiff awdurdod lleol perthnasol adennill y grant cyfan neu ran ohono, os bydd derbynnydd y grant yn gwaredu’r cyfan neu ran o’r buddiant sydd ganddo yn yr eiddo o fewn 3 blynedd i’r diwrnod y rhoddwyd y grant.

en-gb	These recovery powers might be used if, for example, a building’s value increases as a result of the grant-funded works, and the grant recipient then sells the building in order to capitalise.
cy-gb	Gellid defnyddio’r pwerau adennill hyn, er enghraifft, pe bai gwerth adeilad yn cynyddu o ganlyniad i waith a gyllidir gan y grant, a bod derbynnydd y grant wedyn yn gwerthu’r adeilad er mwyn elwa ar hynny.

en-gb	Section 150 — Grant by Welsh Ministers for repair or maintenance of building, garden etc.
cy-gb	Adran 150 — Grant gan Weinidogion Cymru ar gyfer atgyweirio neu gynnal a chadw adeilad, gardd etc.

en-gb	Section 150(1) enables the Welsh Ministers to make grants towards expenditure incurred, or to be incurred, in:
cy-gb	Mae adran 150(1) yn galluogi Gweinidogion Cymru i roi grantiau tuag at wariant yr aed iddo, neu yr eir iddo, wrth:

en-gb	the repair or maintenance of a building which they consider to be of special architectural or historic interest;
cy-gb	atgyweirio neu gynnal a chadw adeilad y maent yn ystyried ei fod o ddiddordeb pensaernïol neu hanesyddol arbennig;

en-gb	While the building may be listed, it is not required.
cy-gb	Er y caniateir i’r adeilad gael ei restru, nid yw’n ofynnol.

en-gb	The Welsh Ministers need only be satisfied that the building is of “special architectural or historic interest” to make a grant.
cy-gb	Nid oes ond angen i Weinidogion Cymru gael eu bodloni bod yr adeilad o “diddordeb pensaernïol neu hanesyddol”.

en-gb	the maintenance of any land associated with building;
cy-gb	cynnal a chadw unrhyw dir sy’n gysylltiedig â’r adeilad;

en-gb	This will permit grants to support the maintenance of land associated with a building for purposes such as access or the provision of amenities.
cy-gb	Bydd hyn yn caniatáu i grantiau helpu i gynnal a chadw tir sy’n gysylltiedig ag adeilad at ddibenion megis mynediad neu ddarparu amwynderau.

en-gb	the repair or maintenance of objects ordinarily kept in such a building; or  This would permit the funding of the conservation of objects found in a historic building.
cy-gb	atgyweirio neu gynnal a chadw gwrthrychau a gedwir fel arfer mewn adeilad o’r fath; neu  Byddai hyn yn caniatáu ariannu cadwraeth y gwrthrychau a ganfyddir mewn adeilad hanesyddol.

en-gb	These could range from fittings and furniture to ornaments and works of art.
cy-gb	Gallai’r rhain amrywio o ffitiadau a dodrefn i addurniadau a darnau o waith celf.

en-gb	the maintenance of a garden or other land which they consider to be of special historic interest.
cy-gb	cynnal a chadw gardd neu dir arall y maent yn ystyried ei bod neu ei fod o ddiddordeb hanesyddol arbennig.

en-gb	In contrast to paragraph (b), the expenditure in this paragraph is limited to the maintenance of a garden or other land considered to be of special historic interest.
cy-gb	O’i gyferbynnu â pharagraff (b), mae’r gwariant yn y paragraff hwn yn gyfyngedig i gynnal a chadw gardd neu dir arall yr ystyrir ei bod neu ei fod o ddiddordeb hanesyddol arbennig.

en-gb	This might include parkland, some other designed landscape or, perhaps, a relict industrial landscape providing the setting for a building of special architectural or historic interest.
cy-gb	Gallai hyn gynnwys tir parc, math arall o dirwedd wedi ei ddylunio neu, efallai, dirwedd ddiwydiannol greiriol sy’n darparu’r lleoliad ar gyfer adeilad o ddiddordeb pensaernïol neu hanesyddol arbennig.

en-gb	The section’s remaining provisions apply where the grant under subsection (1) is made on terms which provide for it to be recoverable.
cy-gb	Mae’r darpariaethau sy’n weddill yn yr adran yn gymwys pan fo’r grant o dan isadran (1) yn cael ei roi ar delerau sy’n darparu y gellir ei adennill.

en-gb	In order for it to be recoverable, either before or at the time of making the grant the Welsh Ministers must give notice in writing to the recipient.
cy-gb	Er mwyn gallu ei adennill rhaid i Weinidogion Cymru, naill ai cyn neu wrth roi’r grant, roi hysbysiad ysgrifenedig i dderbynnydd y grant.

en-gb	They must also specify a “recovery period” of no more than ten years after the day the grant is made during which the grant will be recoverable under subsections (4) to (6) (subsection (2)).
cy-gb	Rhaid iddynt hefyd bennu “cyfnod adennill” heb fod yn fwy na deng mlynedd ar ôl y diwrnod y rhoddir y grant, y gellir adennill y grant ynddo o dan is-adrannau (4) i (6) (is-adran (2)).

en-gb	Subsection (3) provides that the Welsh Ministers may recover all or part of the grant if the recipient fails to comply with any condition imposed on the grant.
cy-gb	Mae is-adran (3) yn darparu y caiff Gweinidogion Cymru adennill y grant cyfan, neu unrhyw ran ohono os yw’r derbynnydd yn methu â chydymffurfio ag unrhyw amod a osodir ar y grant.

en-gb	Subsections (4) to (6) provide the Welsh Ministers with powers to recover all or part of a grant in the event of a disposal during the recovery period of the whole or part of the interest that the grant recipient held in the building, land or objects to which the grant relates on the day that the grant was made.
cy-gb	Mae is-adrannau (4) i (6) yn darparu pwerau i Weinidogion Cymru i adennill grant cyfan neu ran ohono pe bai’r cyfan neu ran o’r buddiant yr oedd derbynnydd y grant yn ei ddal yn yr adeilad, y tir neu’r gwrthrychau y mae’r grant yn ymwneud ag ef neu hwy ar y diwrnod y rhoddwyd y grant yn cael ei waredu yn ystod y cyfnod adennill.

en-gb	A disposal may be made by sale, by exchange or by lease for a term of at least 21 years.
cy-gb	Caniateir gwneud y gwarediad drwy werthu, drwy gyfnewid neu drwy les am gyfnod o 21 o flynyddoedd o leiaf.

en-gb	These recovery powers might be used if, for example, a building’s value increases as a result of the grant-funded works, and the grant recipient then sells the building in order to capitalise.
cy-gb	Gellid defnyddio’r pwerau adennill hyn pe bai gwerth adeilad, er enghraifft, yn cynyddu o ganlyniad i waith a wnaed drwy gymorth y grant, a bod derbynnydd y grant yn gwerthu’r adeilad wedi hynny er mwyn elwa ar hynny.

en-gb	These powers are equivalent to those provided for local authorities in section 149(3)–(5).
cy-gb	Mae’r pwerau hyn yn cyfateb i’r rheini a ddarperir ar gyfer awdurdodau lleol yn adran 149(3)–(5)

en-gb	Section 151 — Acceptance by Welsh Ministers of endowment for upkeep of building
cy-gb	Adran 151 — Gweinidogion Cymru yn derbyn gwaddol ar gyfer cynnal adeilad

en-gb	Section 151 makes provision about the Welsh Ministers accepting a gift of property on endowment trust to use the income from the property for the repair and maintenance of a building which the Welsh Ministers consider to be of special historic or architectural interest.
cy-gb	Mae adran 151 yn gwneud darpariaeth ynghylch Gweinidogion Cymru yn derbyn rhodd eiddo ar ymddiriedolaeth waddol er mwyn defnyddio’r incwm a ddaw o’r eiddo ar gyfer atgyweirio a chynnal a chadw adeilad y mae Gweinidogion Cymru yn ystyried ei fod o ddiddordeb hanesyddol neu bensaernïol arbennig.

en-gb	The building must be one in which the Welsh Ministers have or are about to have an interest or which is or is shortly to be under their control or management.
cy-gb	Rhaid i’r adeilad fod yn adeilad y mae buddiant gan Weinidogion Cymru ynddo, neu y bydd buddiant ganddynt ynddo, neu sydd o dan eu rheolaeth neu’n cael ei reoli ganddynt neu a fydd o dan eu rheolaeth neu’n cael ei reoli ganddynt yn fuan.

en-gb	In particular, the section makes provision about the validity of the gift and trust, the Welsh Ministers’ powers, and the consequences of the Welsh Ministers ceasing to have an interest in, or control or management of, the building to which the trust relates.
cy-gb	Yn benodol, mae’r adran yn gwneud darpariaeth ynghylch dilysrwydd y rhodd a’r ymddiriedolaeth, pwerau Gweinidogion Cymru, a’r canlyniadau os yw Gweinidogion Cymru yn peidio â bod â buddiant yn yr adeilad y mae’r ymddiriedolaeth yn ymwneud ag ef, neu os nad yw’r adeilad o dan eu rheolaeth neu’n cael ei reoli ganddynt.

en-gb	Chapter 6 provides powers for persons authorised by local authorities and by the Welsh Ministers to enter land.
cy-gb	Mae Pennod 6 yn darparu pwerau i bersonau sydd wedi eu hawdurdodi gan awdurdodau lleol a chan Weinidogion Cymru i fynd ar dir.

en-gb	Sections 152 to 155 set out the general powers to enter land, when a power of entry can be exercised without a warrant and under what circumstances a warrant would be required.
cy-gb	Mae adrannau 152 i 155 yn nodi’r pwerau cyffredinol i fynd ar dir, pryd y gellir arfer pŵer mynediad heb warant ac o dan ba amgylchiadau y byddai’n ofynnol cael gwarant.

en-gb	The Chapter also includes a provision dealing with exempt religious buildings (section 156).
cy-gb	Mae’r Bennod hefyd yn cynnwys darpariaeth sy’n ymwneud ag adeiladau crefyddol esempt (adran 156).

en-gb	This reflects the particular needs of listed buildings that are currently in use for religious purposes in Wales.
cy-gb	Mae hyn yn adlewyrchu anghenion penodol adeiladau rhestredig sy’n cael eu defnyddio at ddibenion crefyddol ar hyn o bryd yng Nghymru.

en-gb	Finally, the Chapter provides interpretation for certain terms used in Part 3 (section 157).
cy-gb	Yn olaf, mae’r Bennod yn dehongli termau penodol a ddefnyddir yn Rhan 3 (adran 157).

en-gb	Section 152 — Powers to enter land
cy-gb	Adran 152 — Pwerau i fynd ar dir

en-gb	Section 152 sets out the different circumstances when a person authorised in writing by the Welsh Ministers or by a planning authority or other local authority can enter land in association with Part 3 (buildings of special architectural or historic interest) and Part 4 (conservation areas) of the Act.
cy-gb	Mae adran 152 yn nodi’r gwahanol amgylchiadau pan gaiff person sydd wedi ei awdurdodi’n ysgrifenedig gan Weinidogion Cymru neu gan awdurdod cynllunio neu awdurdod lleol arall fynd ar dir mewn cysylltiad â Rhan 3 (adeiladau o ddiddordeb pensaernïol neu hanesyddol arbennig) a Rhan 4 (ardaloedd cadwraeth) o’r Ddeddf.

en-gb	Examples of persons authorised by the Welsh Ministers might be Cadw officers visiting buildings to assess them for designation or monitor their condition.
cy-gb	Mae enghreifftiau o bersonau a awdurdodir gan Weinidogion Cymru yn cynnwys swyddogion Cadw sy’n ymweld ag adeiladau i’w hasesu ar gyfer dynodi neu fonitro eu cyflwr.

en-gb	Planning authorities, for instance, might authorise planning, conservation or enforcement officers to enter land in conjunction with their duties.
cy-gb	Er enghraifft, gallai awdurdodau cynllunio awdurdodi swyddogion cynllunio, cadwraeth neu orfodi i fynd ar dir mewn cysylltiad â’u dyletswyddau.

en-gb	Section 152(7) allows an officer of the Valuation Office of His Majesty’s Revenue and Customs or a person authorised in writing by the planning authority or the Welsh Ministers to enter land to survey or estimate the value of the land in connection with a claim for compensation.
cy-gb	Mae adran 152(7) yn caniatáu i swyddog o Swyddfa Brisio Cyllid a Thollau Ei Fawrhydi neu berson sydd wedi ei awdurdodi’n ysgrifenedig gan yr awdurdod cynllunio neu Weinidogion Cymru i fynd ar dir i gynnal arolwg ohono neu i amcangyfrif gwerth y tir mewn perthynas â hawliad am ddigollediad.

en-gb	Section 153 — Exercise of power to enter land without warrant
cy-gb	Adran 153 — Arfer pŵer i fynd ar dir heb warant

en-gb	This section makes provision about the exercise of the power to enter land under section 152 without a warrant.
cy-gb	Mae’r adran hon yn gwneud darpariaeth ynghylch arfer y pŵer i fynd ar dir o dan adran 152 heb warant.

en-gb	Subsection (1) provides that the power may be exercised at any reasonable time.
cy-gb	Mae is-adran (1) yn darparu y caniateir i’r pŵer gael ei arfer ar unrhyw adeg resymol.

en-gb	Subsection (2) provides that a person may not enter land that is occupied in exercise of the power under section 152 unless at least 24 hours’ notice has been given to every occupier of the land.
cy-gb	Mae is-adran (2) yn darparu na chaiff person fynd ar dir sydd wedi ei feddiannu wrth arfer y pŵer o dan adran 152 oni bai bod o leiaf 24 awr o rybudd wedi ei roi i bob meddiannydd ar y tir.

en-gb	Subsection (3) makes an exception where the power to enter land is for the purpose of determining whether to issue a temporary stop notice, to display a temporary stop notice or to determine whether a temporary stop notice is being complied with (under section 152(4)).
cy-gb	Mae is-adran (3) yn gwneud eithriad pan fo’r pŵer i fynd ar dir at ddiben penderfynu pa un a ddylid cyflwyno hysbysiad stop dros dro ai peidio, arddangos hysbysiad stop dros dro neu benderfynu pa un a gydymffurfir â hysbysiad stop dros dro ai peidio (o dan adran 152(4)).

en-gb	A temporary stop notice is only issued when a planning authority considers that unauthorised works to a listed building should be stopped immediately and the removal of the requirement for 24 hours’ notice ensures that all aspects of a temporary stop notice can be handled with a minimum of delay to limit any harm to the character and significance of the building.
cy-gb	Dim ond pan fydd awdurdod cynllunio yn ystyried y dylid rhoi terfyn ar waith anawdurdodedig ar adeilad rhestredig ar unwaith y cyflwynir hysbysiad stop dros dro, ac mae dileu’r gofyniad am 24 awr o rybudd yn sicrhau y gellir ymdrin â phob agwedd ar hysbysiad stop dros dro gyda chyn lleied o oedi â phosibl er mwyn cyfyngu ar unrhyw niwed i gymeriad ac arwyddocâd yr adeilad.

en-gb	Subsection (6) provides that if the land in relation to which the power of entry is proposed to be exercised belongs to a statutory undertaker (as defined in section 210) and the statutory undertaker objects to proposed works as they will hamper its ability to carry out its undertakings, the authorised person would need the permission of the appropriate Minister prior to carrying out any works.
cy-gb	Mae is-adran (6) yn darparu y byddai angen i’r person awdurdodedig gael caniatâd y Gweinidog priodol cyn cyflawni unrhyw waith, os bwriedir arfer y pŵer mynediad er mwyn mynd ar dir sy’n perthyn i ymgymerwr statudol (fel y’i diffinnir yn adran 210) a bod yr ymgymerwr statudol yn gwrthwynebugwaith y cynigir ei gyflawni am y bydd yn rhwystro ei allu i gyflawni ei ymgymeriadau.

en-gb	“Appropriate Minister” is defined in section 265 of the 1990 Planning Act and may be either the Welsh Ministers or a particular Secretary of State depending on the undertaker.
cy-gb	Diffinnir “Gweinidog priodol” drwy gyfeirio at y diffiniad o “appropriate Minister” yn adran 265 o Ddeddf Cynllunio 1990 a gall fod yn Weinidogion Cymru neu Ysgrifennydd Gwladol penodol, yn dibynnu ar yr ymgymerwr.

en-gb	Subsection (7) provides that an authorised person may not enter Crown land in exercise of the power of entry under this section without the permission of the appropriate Crown authority, or a person who is entitled to give permission.
cy-gb	Mae is-adran (7) yn darparu na chaiff person awdurdodedig fynd ar dir y Goron wrth arfer y pŵer mynediad o dan yr adran hon heb ganiatâd awdurdod priodol y Goron, neu berson sydd â hawlogaeth i roi caniatâd.

en-gb	“Crown land” is defined in section 207(2) and the “appropriate Crown authority” in section 207(6).
cy-gb	Diffinnir “tir y Goron” yn adran 207(2) a diffinnir “awdurdod priodol y Goron” yn adran 207(6).

en-gb	Section 154 — Warrant to enter land
cy-gb	Adran 154 — Gwarant i fynd ar dir

en-gb	Section 154 sets out the circumstances in which a justice of the peace may issue a warrant conferring a power to enter land on an authorised person for a purpose mentioned in section 152.
cy-gb	Mae adran 154 yn nodi’r amgylchiadau pan gaiff ynad heddwch ddyroddi gwarant sy’n rhoi pŵer i fynd ar dir i berson awdurdodedig at ddiben a grybwyllir yn adran 152.

en-gb	On the basis of sworn written information, the justice of the peace must be satisfied that there are reasonable grounds for entering the land and that:
cy-gb	Ar sail gwybodaeth ysgrifenedig ar lw, rhaid i’r ynad heddwch fod wedi ei fodloni bod sail resymol dros fynd ar dir ac:

en-gb	admission to the land has been refused,
cy-gb	y gwrthodwyd mynediad i’r tir,

en-gb	admission is reasonably expected to be refused, or
cy-gb	y disgwylir yn rhesymol i’r mynediad gael ei wrthod, neu

en-gb	the need to enter the land is urgent.
cy-gb	bod yr angen i fynd ar dir yn un brys.

en-gb	A planning authority, for example, might need to undertake works to secure a building at risk of collapse.
cy-gb	Er enghraifft, gallai fod angen i awdurdod cynllunio gyflawni gwaith i ddiogelu adeilad sydd mewn perygl o gwympo.

en-gb	The warrant can confer powers of entry on any person who is authorised in writing by the Welsh Ministers or a planning authority under section 152 to enter land for a particular purpose, but only for one occasion and, unless the case is a matter of urgency, only at a reasonable time.
cy-gb	Gall y warant roi pwerau mynediad i unrhyw berson sydd wedi ei awdurdodi’n ysgrifenedig gan Weinidogion Cymru neu awdurdod cynllunio o dan adran 152 i fynd ar dir at ddiben penodol, ond am un tro yn unig, ac os nad yw’n fater o frys, dim ond ar amser rhesymol.

en-gb	A warrant under this section will only have effect for one month from its date of issue.
cy-gb	Dim ond am un mis o ddyddiad ei dyroddi y bydd gwarant o dan yr adran hon yn cael effaith.

en-gb	Section 156 — Exempt religious buildings
cy-gb	Adran 156 — Adeiladau crefyddol esempt

en-gb	Section 156 enables the Welsh Ministers to make regulations to recognise a religious building used for religious purposes as an “exempt religious building”.
cy-gb	Mae adran 156 yn galluogi Gweinidogion Cymru i wneud rheoliadau i ddynodi adeilad crefyddol a ddefnyddir at ddibenion crefyddol yn “adeilad crefyddol esempt”.

en-gb	The effect of recognising an “exempt religious building” is that the following provisions of Part 3 of this Act do not apply in relation to the building:
cy-gb	Effaith dynodi adeilad yn “adeilad crefyddol esempt” yw nad yw darpariaethau canlynol o Ran 3 o’r Ddeddf hon yn gymwys mewn perthynas â’r adeilad:

en-gb	sections 83 and 84, which enable the temporary listing of a building
cy-gb	adrannau 83 ac 84, sy’n galluogi adeilad i gael ei restru dros dro

en-gb	section 88, which requires works affecting a listed building to be authorised
cy-gb	adran 88, sy’n ei gwneud yn ofynnol i waith sy’n effeithio ar adeilad rhestredig gael ei awdurdodi

en-gb	section 118, which makes it an offence to intentionally damage a listed building
cy-gb	adran 118, sy’n ei gwneud yn drosedd difrodi adeilad rhestredig yn fwriadol

en-gb	section 137, which enables a planning authority or the Welsh Ministers to compulsorily acquire a listed building in need of repair
cy-gb	adran 137, sy’n galluogi awdurdod cynllunio neu Weinidogion Cymru i gaffael yn orfodol adeilad rhestredig y mae angen ei atgyweirio

en-gb	section 144, which enables the local authority or the Welsh Ministers to carry out urgent works necessary for the preservation of a listed building.
cy-gb	adran 144, sy’n galluogi’r awdurdod lleol neu Weinidogion Cymru i gyflawni gwaith brys sy’n angenrheidiol ar gyfer diogelu adeilad rhestredig.

en-gb	At the time of writing these notes, approximately 2,000 religious buildings have been listed in Wales under the provisions set out in section 76, although not all of these are covered by the exemption.
cy-gb	Ar adeg ysgrifennu’r nodiadau hyn, mae tua 2,000 o adeiladau crefyddol wedi cael eu rhestru yng Nghymru o dan y darpariaethau a nodir yn adran 76, er nad yw’r esemptiad yn berthnasol i bob un ohonynt.