| Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) 2012 | 2012 No. 801 | Order | applied (with modifications) | Rheoliadau Datblygiadau o Arwyddocâd Cenedlaethol (Cymru) 2016 | 2016 No. 56 | Sch. 7 para. 2 | Yes | |
| Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) 2012 | 2012 No. 801 | Order | modified | Rheoliadau Cynllunio Gwlad a Thref (Asesu Effeithiau Amgylcheddol) (Cymru) 2017 | 2017 No. 567 | Sch. 8 para. 8(2)(a) | Not yet made to Welsh language versionApplied to English language version | |
| Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) 2012 | 2012 No. 801 | art. 1 | coming into force | Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) 2012 | 2012 No. 801 | art. 1(1) | Yes | |
| Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) 2012 | 2012 No. 801 | art. 1(4) | inserted | Gorchymyn Datblygiadau o Arwyddocâd Cenedlaethol (Gweithdrefn) (Cymru) 2016 | 2016 No. 55 | art. 32(2) | Yes | |
| Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) 2012 | 2012 No. 801 | art. 1(4) | omitted | Rheoliadau Deddf Seilwaith (Cymru) 2024 (Darpariaethau Canlyniadol, Darpariaeth Drosiannol, Darpariaeth Ddirymu a Darpariaeth Arbed) 2025 | 2025 No. 1192 | reg. 7(2) | Not yet made to Welsh language versionApplied to English language version | |
| Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) 2012 | 2012 No. 801 | art. 2 | coming into force | Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) 2012 | 2012 No. 801 | art. 1(1) | Yes | |
| Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) 2012 | 2012 No. 801 | art. 2(1) | words inserted | Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) (Diwygio) 2015 | 2015 No. 1330 | art. 3(a) | Yes | |
| Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) 2012 | 2012 No. 801 | art. 2(1) | words inserted | Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) (Diwygio) 2015 | 2015 No. 1330 | art. 3(b) | Yes | |
| Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) 2012 | 2012 No. 801 | art. 2(1) | words substituted | Rheoliadau Cynllunio Gwlad a Thref (Asesu Effeithiau Amgylcheddol) (Cymru) 2016 | 2016 No. 58 | Sch. 9 para. 8(2) | Yes | |
| Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) 2012 | 2012 No. 801 | art. 2(1) | words inserted | Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) (Diwygio) 2016 | 2016 No. 59 | art. 3 | Yes | |
| Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) 2012 | 2012 No. 801 | art. 2(1) | words inserted | Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) (Diwygio) 2017 | 2017 No. 542 | art. 3 | Not yet made to Welsh language versionApplied to English language version | |
| Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) 2012 | 2012 No. 801 | art. 2(1) | words omitted | Rheoliadau Cynllunio Gwlad a Thref (Asesu Effeithiau Amgylcheddol) (Cymru) 2017 | 2017 No. 567 | Sch. 9 para. 1(2)(a) | Not yet made to Welsh language versionApplied to English language version | |
| Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) 2012 | 2012 No. 801 | art. 2(1) | words inserted | Rheoliadau Cynllunio Gwlad a Thref (Asesu Effeithiau Amgylcheddol) (Cymru) 2017 | 2017 No. 567 | Sch. 9 para. 1(2)(b)(i) | Not yet made to Welsh language versionApplied to English language version | |
| Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) 2012 | 2012 No. 801 | art. 2(1) | words inserted | Rheoliadau Cynllunio Gwlad a Thref (Asesu Effeithiau Amgylcheddol) (Cymru) 2017 | 2017 No. 567 | Sch. 9 para. 1(2)(b)(ii) | Not yet made to Welsh language versionApplied to English language version | |
| Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) 2012 | 2012 No. 801 | art. 2(1) | words inserted | Rheoliadau Cynllunio Gwlad a Thref (Asesu Effeithiau Amgylcheddol) (Cymru) 2017 | 2017 No. 567 | Sch. 9 para. 1(2)(b)(iii) | Not yet made to Welsh language versionApplied to English language version | |
| Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) 2012 | 2012 No. 801 | art. 2(1) | words inserted | Rheoliadau Cynllunio Gwlad a Thref (Asesu Effeithiau Amgylcheddol) (Cymru) 2017 | 2017 No. 567 | Sch. 9 para. 1(2)(b)(iv) | Not yet made to Welsh language versionApplied to English language version | |
| Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) 2012 | 2012 No. 801 | art. 2(1) | words inserted | Rheoliadau Cynllunio Gwlad a Thref (Asesu Effeithiau Amgylcheddol) (Cymru) 2017 | 2017 No. 567 | Sch. 9 para. 1(2)(b)(ix) | Not yet made to Welsh language versionApplied to English language version | |
| Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) 2012 | 2012 No. 801 | art. 2(1) | words inserted | Rheoliadau Cynllunio Gwlad a Thref (Asesu Effeithiau Amgylcheddol) (Cymru) 2017 | 2017 No. 567 | Sch. 9 para. 1(2)(b)(v) | Not yet made to Welsh language versionApplied to English language version | |
| Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) 2012 | 2012 No. 801 | art. 2(1) | words inserted | Rheoliadau Cynllunio Gwlad a Thref (Asesu Effeithiau Amgylcheddol) (Cymru) 2017 | 2017 No. 567 | Sch. 9 para. 1(2)(b)(vi) | Not yet made to Welsh language versionApplied to English language version | |
| Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) 2012 | 2012 No. 801 | art. 2(1) | words inserted | Rheoliadau Cynllunio Gwlad a Thref (Asesu Effeithiau Amgylcheddol) (Cymru) 2017 | 2017 No. 567 | Sch. 9 para. 1(2)(b)(vii) | Not yet made to Welsh language versionApplied to English language version | |
| Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) 2012 | 2012 No. 801 | art. 2(1) | words inserted | Rheoliadau Cynllunio Gwlad a Thref (Asesu Effeithiau Amgylcheddol) (Cymru) 2017 | 2017 No. 567 | Sch. 9 para. 1(2)(b)(viii) | Not yet made to Welsh language versionApplied to English language version | |
| Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) 2012 | 2012 No. 801 | art. 2(1) | words inserted | Rheoliadau Cynllunio Gwlad a Thref (Asesu Effeithiau Amgylcheddol) (Cymru) 2017 | 2017 No. 567 | Sch. 9 para. 1(2)(b)(x) | Not yet made to Welsh language versionApplied to English language version | |
| Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) 2012 | 2012 No. 801 | art. 2A | inserted | Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) (Diwygio) 2015 | 2015 No. 1330 | art. 4 | Yes | |
| Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) 2012 | 2012 No. 801 | art. 2G | inserted | Gorchymyn Ceisiadau Cynllunio (Addasiadau a Datgymhwyso Dros Dro) (Cymru) (Coronafeirws) 2020 | 2020 No. 514 | art. 2(2) | Not yet made to Welsh language versionApplied to English language version | |
| Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) 2012 | 2012 No. 801 | art. 2G(2)(b) | words substituted | Gorchymyn Ceisiadau Cynllunio (Addasiadau a Datgymhwyso Dros Dro) (Rhif 2) (Cymru) (Coronafeirws) 2020 | 2020 No. 1004 | art. 2(2) | Not yet made to Welsh language versionApplied to English language version | |
| Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) 2012 | 2012 No. 801 | art. 2G(2)(b) | words substituted | Gorchymyn Ceisiadau Cynllunio (Addasiadau a Datgymhwyso Dros Dro) (Rhif 3) (Cymru) (Coronafeirws) 2020 | 2020 No. 1516 | art. 2(2) | Not yet made to Welsh language versionApplied to English language version | |
| Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) 2012 | 2012 No. 801 | art. 3 | coming into force | Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) 2012 | 2012 No. 801 | art. 1(1) | Yes | |
| Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) 2012 | 2012 No. 801 | art. 4 | coming into force | Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) 2012 | 2012 No. 801 | art. 1(1) | Yes | |
| Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) 2012 | 2012 No. 801 | art. 5 | coming into force | Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) 2012 | 2012 No. 801 | art. 1(1) | Yes | |
| Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) 2012 | 2012 No. 801 | art. 5(1)(c) | words substituted | Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) (Diwygio) 2016 | 2016 No. 59 | art. 10(1) | Yes | |
| Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) 2012 | 2012 No. 801 | art. 6 | coming into force | Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) 2012 | 2012 No. 801 | art. 1(1) | Yes | |
| Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) 2012 | 2012 No. 801 | art. 7 | coming into force | Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) 2012 | 2012 No. 801 | art. 1(1) | Yes | |
| Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) 2012 | 2012 No. 801 | art. 7 | substituted | Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) (Diwygio) 2016 | 2016 No. 59 | art. 9(1) | Yes | |
| Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) 2012 | 2012 No. 801 | art. 8 | coming into force | Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) 2012 | 2012 No. 801 | art. 1(1) | Yes | |
| Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) 2012 | 2012 No. 801 | art. 8(1)(a) | substituted | Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) (Diwygio) 2016 | 2016 No. 59 | art. 13(1)(a) | Yes | |
| Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) 2012 | 2012 No. 801 | art. 8(1)(ba) | inserted | Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) (Diwygio) 2016 | 2016 No. 59 | art. 4(2) | Yes | |
| Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) 2012 | 2012 No. 801 | art. 8(1)(c) | words omitted | Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) (Diwygio) 2016 | 2016 No. 59 | art. 9(2) | Yes | |
| Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) 2012 | 2012 No. 801 | art. 8(3) | substituted | Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) (Diwygio) 2016 | 2016 No. 59 | art. 13(1)(b) | Yes | |
| Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) 2012 | 2012 No. 801 | art. 8(3A) | inserted | Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) (Diwygio) 2016 | 2016 No. 59 | art. 13(1)(c) | Yes | |
| Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) 2012 | 2012 No. 801 | art. 9 | coming into force | Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) 2012 | 2012 No. 801 | art. 1(1) | Yes | |
| Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) 2012 | 2012 No. 801 | art. 10 | coming into force | Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) 2012 | 2012 No. 801 | art. 1(1) | Yes | |
| Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) 2012 | 2012 No. 801 | art. 10(4) | words inserted | Rheoliadau Cynllunio Gwlad a Thref (Asesu Effeithiau Amgylcheddol) (Cymru) 2017 | 2017 No. 567 | Sch. 9 para. 1(3) | Not yet made to Welsh language versionApplied to English language version | |
| Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) 2012 | 2012 No. 801 | art. 11 | coming into force | Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) 2012 | 2012 No. 801 | art. 1(1) | Yes | |
| Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) 2012 | 2012 No. 801 | art. 12 | coming into force | Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) 2012 | 2012 No. 801 | art. 1(1) | Yes | |
| Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) 2012 | 2012 No. 801 | art. 12 | applied (with modifications) | Rheoliadau Cynllunio Gwlad a Thref (Asesu Effeithiau Amgylcheddol) (Cymru) 2017 | 2017 No. 567 | reg. 18(5) | Not yet made to Welsh language versionApplied to English language version | |
| Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) 2012 | 2012 No. 801 | art. 12(2) | words substituted | Rheoliadau Cynllunio Gwlad a Thref (Asesu Effeithiau Amgylcheddol) (Cymru) 2017 | 2017 No. 567 | Sch. 9 para. 1(4)(a) | Not yet made to Welsh language versionApplied to English language version | |
| Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) 2012 | 2012 No. 801 | art. 12(2)(a) | omitted | Rheoliadau Cynllunio Gwlad a Thref (Asesu Effeithiau Amgylcheddol) (Cymru) 2017 | 2017 No. 567 | Sch. 9 para. 1(4)(b) | Not yet made to Welsh language versionApplied to English language version | |
| Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) 2012 | 2012 No. 801 | art. 12(3A) | inserted | Rheoliadau Cynllunio Gwlad a Thref (Asesu Effeithiau Amgylcheddol) (Cymru) 2017 | 2017 No. 567 | Sch. 9 para. 1(4)(c) | Not yet made to Welsh language versionApplied to English language version | |
| Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) 2012 | 2012 No. 801 | art. 12(4) | words substituted | Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) (Diwygio) 2016 | 2016 No. 59 | art. 10(2)(a) | Yes | |
| Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) 2012 | 2012 No. 801 | art. 12(4) | words substituted | Rheoliadau Cynllunio Gwlad a Thref (Asesu Effeithiau Amgylcheddol) (Cymru) 2017 | 2017 No. 567 | Sch. 9 para. 1(4)(d) | Not yet made to Welsh language versionApplied to English language version | |