| The Management of Health and Safety at Work Regulations 1999 | 1999 No. 3242 | reg. 3 | applied (with modifications) by S.I. 2020/1609, reg. 16(4)(5) (as substituted) | Rheoliadau Diogelu Iechyd (Cyfyngiadau Coronafeirws) (Rhif 5) (Cymru) (Diwygio) (Rhif 13) 2021 | 2021 No. 722 | reg. 2(2) | Yes | |
| Rheoliadau Diogelu Iechyd (Cyfyngiadau Coronafeirws) (Rhif 5) (Cymru) 2020 | 2020 No. 1609 | reg. 16 | substituted | Rheoliadau Diogelu Iechyd (Cyfyngiadau Coronafeirws) (Rhif 5) (Cymru) (Diwygio) (Rhif 13) 2021 | 2021 No. 722 | reg. 2(2) | Not yet made to Welsh language versionApplied to English language version | |
| Rheoliadau Diogelu Iechyd (Cyfyngiadau Coronafeirws) (Rhif 5) (Cymru) 2020 | 2020 No. 1609 | reg. 17(1) | words inserted | Rheoliadau Diogelu Iechyd (Cyfyngiadau Coronafeirws) (Rhif 5) (Cymru) (Diwygio) (Rhif 13) 2021 | 2021 No. 722 | reg. 2(3) | Not yet made to Welsh language versionApplied to English language version | |
| Rheoliadau Diogelu Iechyd (Cyfyngiadau Coronafeirws) (Rhif 5) (Cymru) 2020 | 2020 No. 1609 | reg. 17A | words inserted | Rheoliadau Diogelu Iechyd (Cyfyngiadau Coronafeirws) (Rhif 5) (Cymru) (Diwygio) (Rhif 13) 2021 | 2021 No. 722 | reg. 2(4) | Not yet made to Welsh language versionApplied to English language version | |
| Rheoliadau Diogelu Iechyd (Cyfyngiadau Coronafeirws) (Rhif 5) (Cymru) 2020 | 2020 No. 1609 | reg. 57(1)(ga) | inserted | Rheoliadau Diogelu Iechyd (Cyfyngiadau Coronafeirws) (Rhif 5) (Cymru) (Diwygio) (Rhif 13) 2021 | 2021 No. 722 | reg. 2(5)(a) | Not yet made to Welsh language versionApplied to English language version | |
| Rheoliadau Diogelu Iechyd (Cyfyngiadau Coronafeirws) (Rhif 5) (Cymru) 2020 | 2020 No. 1609 | reg. 57(9)(a) | words substituted | Rheoliadau Diogelu Iechyd (Cyfyngiadau Coronafeirws) (Rhif 5) (Cymru) (Diwygio) (Rhif 13) 2021 | 2021 No. 722 | reg. 2(5)(b) | Not yet made to Welsh language versionApplied to English language version | |
| Rheoliadau Diogelu Iechyd (Cyfyngiadau Coronafeirws) (Rhif 5) (Cymru) 2020 | 2020 No. 1609 | Sch. 1 para. 2(5)(e) | words substituted | Rheoliadau Diogelu Iechyd (Cyfyngiadau Coronafeirws) (Rhif 5) (Cymru) (Diwygio) (Rhif 13) 2021 | 2021 No. 722 | reg. 2(6)(a)(i) | Not yet made to Welsh language versionApplied to English language version | |
| Rheoliadau Diogelu Iechyd (Cyfyngiadau Coronafeirws) (Rhif 5) (Cymru) 2020 | 2020 No. 1609 | Sch. 1 para. 2(5)(ka) | inserted | Rheoliadau Diogelu Iechyd (Cyfyngiadau Coronafeirws) (Rhif 5) (Cymru) (Diwygio) (Rhif 13) 2021 | 2021 No. 722 | reg. 2(6)(a)(ii) | Not yet made to Welsh language versionApplied to English language version | |
| Rheoliadau Diogelu Iechyd (Cyfyngiadau Coronafeirws) (Rhif 5) (Cymru) 2020 | 2020 No. 1609 | Sch. 1 para. 2(6) | inserted | Rheoliadau Diogelu Iechyd (Cyfyngiadau Coronafeirws) (Rhif 5) (Cymru) (Diwygio) (Rhif 13) 2021 | 2021 No. 722 | reg. 2(6)(b) | Not yet made to Welsh language versionApplied to English language version | |
| Rheoliadau Diogelu Iechyd (Cyfyngiadau Coronafeirws) (Rhif 5) (Cymru) 2020 | 2020 No. 1609 | Sch. 1 para. 4(2)(e) | words omitted | Rheoliadau Diogelu Iechyd (Cyfyngiadau Coronafeirws) (Rhif 5) (Cymru) (Diwygio) (Rhif 13) 2021 | 2021 No. 722 | reg. 2(6)(c)(i)(aa) | Not yet made to Welsh language versionApplied to English language version | |
| Rheoliadau Diogelu Iechyd (Cyfyngiadau Coronafeirws) (Rhif 5) (Cymru) 2020 | 2020 No. 1609 | Sch. 1 para. 4(2)(ga) | inserted | Rheoliadau Diogelu Iechyd (Cyfyngiadau Coronafeirws) (Rhif 5) (Cymru) (Diwygio) (Rhif 13) 2021 | 2021 No. 722 | reg. 2(6)(c)(i)(bb) | Not yet made to Welsh language versionApplied to English language version | |
| Rheoliadau Diogelu Iechyd (Cyfyngiadau Coronafeirws) (Rhif 5) (Cymru) 2020 | 2020 No. 1609 | Sch. 1 para. 4(2)(h) | words inserted | Rheoliadau Diogelu Iechyd (Cyfyngiadau Coronafeirws) (Rhif 5) (Cymru) (Diwygio) (Rhif 13) 2021 | 2021 No. 722 | reg. 2(6)(c)(i)(cc)(i) | Not yet made to Welsh language versionApplied to English language version | |
| Rheoliadau Diogelu Iechyd (Cyfyngiadau Coronafeirws) (Rhif 5) (Cymru) 2020 | 2020 No. 1609 | Sch. 1 para. 4(2)(h)(ii) | words omitted | Rheoliadau Diogelu Iechyd (Cyfyngiadau Coronafeirws) (Rhif 5) (Cymru) (Diwygio) (Rhif 13) 2021 | 2021 No. 722 | reg. 2(6)(c)(i)(cc)(ii) | Not yet made to Welsh language versionApplied to English language version | |
| Rheoliadau Diogelu Iechyd (Cyfyngiadau Coronafeirws) (Rhif 5) (Cymru) 2020 | 2020 No. 1609 | Sch. 1 para. 4(2)(ia)(ib) | inserted | Rheoliadau Diogelu Iechyd (Cyfyngiadau Coronafeirws) (Rhif 5) (Cymru) (Diwygio) (Rhif 13) 2021 | 2021 No. 722 | reg. 2(6)(c)(i)(dd) | Not yet made to Welsh language versionApplied to English language version | |
| Rheoliadau Diogelu Iechyd (Cyfyngiadau Coronafeirws) (Rhif 5) (Cymru) 2020 | 2020 No. 1609 | Sch. 1 para. 4(2)(k) | inserted | Rheoliadau Diogelu Iechyd (Cyfyngiadau Coronafeirws) (Rhif 5) (Cymru) (Diwygio) (Rhif 13) 2021 | 2021 No. 722 | reg. 2(6)(c)(i)(ee) | Not yet made to Welsh language versionApplied to English language version | |
| Rheoliadau Diogelu Iechyd (Cyfyngiadau Coronafeirws) (Rhif 5) (Cymru) 2020 | 2020 No. 1609 | Sch. 1 para. 4(3)(c)(d) | omitted | Rheoliadau Diogelu Iechyd (Cyfyngiadau Coronafeirws) (Rhif 5) (Cymru) (Diwygio) (Rhif 13) 2021 | 2021 No. 722 | reg. 2(6)(c)(ii) | Not yet made to Welsh language versionApplied to English language version | |
| Rheoliadau Diogelu Iechyd (Cyfyngiadau Coronafeirws) (Rhif 5) (Cymru) 2020 | 2020 No. 1609 | Sch. 2 para. 4(2)(e) | words substituted | Rheoliadau Diogelu Iechyd (Cyfyngiadau Coronafeirws) (Rhif 5) (Cymru) (Diwygio) (Rhif 13) 2021 | 2021 No. 722 | reg. 2(7)(a)(i) | Not yet made to Welsh language versionApplied to English language version | |
| Rheoliadau Diogelu Iechyd (Cyfyngiadau Coronafeirws) (Rhif 5) (Cymru) 2020 | 2020 No. 1609 | Sch. 2 para. 4(2)(f)(i) | words omitted | Rheoliadau Diogelu Iechyd (Cyfyngiadau Coronafeirws) (Rhif 5) (Cymru) (Diwygio) (Rhif 13) 2021 | 2021 No. 722 | reg. 2(7)(a)(ii) | Not yet made to Welsh language versionApplied to English language version | |
| Rheoliadau Diogelu Iechyd (Cyfyngiadau Coronafeirws) (Rhif 5) (Cymru) 2020 | 2020 No. 1609 | Sch. 2 para. 4(2)(g)(i) | words omitted | Rheoliadau Diogelu Iechyd (Cyfyngiadau Coronafeirws) (Rhif 5) (Cymru) (Diwygio) (Rhif 13) 2021 | 2021 No. 722 | reg. 2(7)(a)(iii) | Not yet made to Welsh language versionApplied to English language version | |
| Rheoliadau Diogelu Iechyd (Cyfyngiadau Coronafeirws) (Rhif 5) (Cymru) 2020 | 2020 No. 1609 | Sch. 2 para. 4(2)(i)-(m) | inserted | Rheoliadau Diogelu Iechyd (Cyfyngiadau Coronafeirws) (Rhif 5) (Cymru) (Diwygio) (Rhif 13) 2021 | 2021 No. 722 | reg. 2(7)(a)(iv) | Not yet made to Welsh language versionApplied to English language version | |
| Rheoliadau Diogelu Iechyd (Cyfyngiadau Coronafeirws) (Rhif 5) (Cymru) 2020 | 2020 No. 1609 | Sch. 2 para. 4(2A) | inserted | Rheoliadau Diogelu Iechyd (Cyfyngiadau Coronafeirws) (Rhif 5) (Cymru) (Diwygio) (Rhif 13) 2021 | 2021 No. 722 | reg. 2(7)(b) | Not yet made to Welsh language versionApplied to English language version | |
| Rheoliadau Diogelu Iechyd (Cyfyngiadau Coronafeirws) (Rhif 5) (Cymru) 2020 | 2020 No. 1609 | Sch. 2 para. 4(3)(c)(d) | omitted | Rheoliadau Diogelu Iechyd (Cyfyngiadau Coronafeirws) (Rhif 5) (Cymru) (Diwygio) (Rhif 13) 2021 | 2021 No. 722 | reg. 2(7)(c) | Not yet made to Welsh language versionApplied to English language version | |