| Deddf Anghenion Dysgu Ychwanegol a’r Tribiwnlys Addysg (Cymru) 2018 | 2018 anaw 2 | specified provision(s) | coming into force | Gorchymyn Deddf Anghenion Dysgu Ychwanegol a’r Tribiwnlys Addysg (Cymru) 2018 (Cychwyn Rhif 3 a Darpariaethau Trosiannol a Darpariaethau Arbed) 2021 | 2021 No. 381 | art. 2 3 | See note |   This commencement not applied to legislation.gov.uk. S.I. 2021/381 revoked (12.8.2021) by S.I. 2021/938, art. 3 |
| Gorchymyn Deddf Anghenion Dysgu Ychwanegol a’r Tribiwnlys Addysg (Cymru) 2018 (Cychwyn Rhif 3 a Darpariaethau Trosiannol a Darpariaethau Arbed) 2021 | 2021 No. 381 | art. 1 | coming into force | Gorchymyn Deddf Anghenion Dysgu Ychwanegol a’r Tribiwnlys Addysg (Cymru) 2018 (Cychwyn Rhif 3 a Darpariaethau Trosiannol a Darpariaethau Arbed) 2021 | 2021 No. 381 | | Yes | |
| Gorchymyn Deddf Anghenion Dysgu Ychwanegol a’r Tribiwnlys Addysg (Cymru) 2018 (Cychwyn Rhif 3 a Darpariaethau Trosiannol a Darpariaethau Arbed) 2021 | 2021 No. 381 | art. 2 | coming into force | Gorchymyn Deddf Anghenion Dysgu Ychwanegol a’r Tribiwnlys Addysg (Cymru) 2018 (Cychwyn Rhif 3 a Darpariaethau Trosiannol a Darpariaethau Arbed) 2021 | 2021 No. 381 | | Yes | |
| Gorchymyn Deddf Anghenion Dysgu Ychwanegol a’r Tribiwnlys Addysg (Cymru) 2018 (Cychwyn Rhif 3 a Darpariaethau Trosiannol a Darpariaethau Arbed) 2021 | 2021 No. 381 | art. 3 | coming into force | Gorchymyn Deddf Anghenion Dysgu Ychwanegol a’r Tribiwnlys Addysg (Cymru) 2018 (Cychwyn Rhif 3 a Darpariaethau Trosiannol a Darpariaethau Arbed) 2021 | 2021 No. 381 | | Yes | |
| Gorchymyn Deddf Anghenion Dysgu Ychwanegol a’r Tribiwnlys Addysg (Cymru) 2018 (Cychwyn Rhif 3 a Darpariaethau Trosiannol a Darpariaethau Arbed) 2021 | 2021 No. 381 | art. 4 | coming into force | Gorchymyn Deddf Anghenion Dysgu Ychwanegol a’r Tribiwnlys Addysg (Cymru) 2018 (Cychwyn Rhif 3 a Darpariaethau Trosiannol a Darpariaethau Arbed) 2021 | 2021 No. 381 | | Yes | |
| Gorchymyn Deddf Anghenion Dysgu Ychwanegol a’r Tribiwnlys Addysg (Cymru) 2018 (Cychwyn Rhif 3 a Darpariaethau Trosiannol a Darpariaethau Arbed) 2021 | 2021 No. 381 | art. 5 | coming into force | Gorchymyn Deddf Anghenion Dysgu Ychwanegol a’r Tribiwnlys Addysg (Cymru) 2018 (Cychwyn Rhif 3 a Darpariaethau Trosiannol a Darpariaethau Arbed) 2021 | 2021 No. 381 | | Yes | |
| Gorchymyn Deddf Anghenion Dysgu Ychwanegol a’r Tribiwnlys Addysg (Cymru) 2018 (Cychwyn Rhif 3 a Darpariaethau Trosiannol a Darpariaethau Arbed) 2021 | 2021 No. 381 | art. 6 | coming into force | Gorchymyn Deddf Anghenion Dysgu Ychwanegol a’r Tribiwnlys Addysg (Cymru) 2018 (Cychwyn Rhif 3 a Darpariaethau Trosiannol a Darpariaethau Arbed) 2021 | 2021 No. 381 | | Yes | |
| Gorchymyn Deddf Anghenion Dysgu Ychwanegol a’r Tribiwnlys Addysg (Cymru) 2018 (Cychwyn Rhif 3 a Darpariaethau Trosiannol a Darpariaethau Arbed) 2021 | 2021 No. 381 | art. 7 | coming into force | Gorchymyn Deddf Anghenion Dysgu Ychwanegol a’r Tribiwnlys Addysg (Cymru) 2018 (Cychwyn Rhif 3 a Darpariaethau Trosiannol a Darpariaethau Arbed) 2021 | 2021 No. 381 | | Yes | |
| Gorchymyn Deddf Anghenion Dysgu Ychwanegol a’r Tribiwnlys Addysg (Cymru) 2018 (Cychwyn Rhif 3 a Darpariaethau Trosiannol a Darpariaethau Arbed) 2021 | 2021 No. 381 | art. 8 | coming into force | Gorchymyn Deddf Anghenion Dysgu Ychwanegol a’r Tribiwnlys Addysg (Cymru) 2018 (Cychwyn Rhif 3 a Darpariaethau Trosiannol a Darpariaethau Arbed) 2021 | 2021 No. 381 | | Yes | |
| Gorchymyn Deddf Anghenion Dysgu Ychwanegol a’r Tribiwnlys Addysg (Cymru) 2018 (Cychwyn Rhif 3 a Darpariaethau Trosiannol a Darpariaethau Arbed) 2021 | 2021 No. 381 | art. 9 | coming into force | Gorchymyn Deddf Anghenion Dysgu Ychwanegol a’r Tribiwnlys Addysg (Cymru) 2018 (Cychwyn Rhif 3 a Darpariaethau Trosiannol a Darpariaethau Arbed) 2021 | 2021 No. 381 | | Yes | |
| Gorchymyn Deddf Anghenion Dysgu Ychwanegol a’r Tribiwnlys Addysg (Cymru) 2018 (Cychwyn Rhif 3 a Darpariaethau Trosiannol a Darpariaethau Arbed) 2021 | 2021 No. 381 | art. 10 | coming into force | Gorchymyn Deddf Anghenion Dysgu Ychwanegol a’r Tribiwnlys Addysg (Cymru) 2018 (Cychwyn Rhif 3 a Darpariaethau Trosiannol a Darpariaethau Arbed) 2021 | 2021 No. 381 | | Yes | |
| Gorchymyn Deddf Anghenion Dysgu Ychwanegol a’r Tribiwnlys Addysg (Cymru) 2018 (Cychwyn Rhif 3 a Darpariaethau Trosiannol a Darpariaethau Arbed) 2021 | 2021 No. 381 | art. 11 | coming into force | Gorchymyn Deddf Anghenion Dysgu Ychwanegol a’r Tribiwnlys Addysg (Cymru) 2018 (Cychwyn Rhif 3 a Darpariaethau Trosiannol a Darpariaethau Arbed) 2021 | 2021 No. 381 | | Yes | |
| Gorchymyn Deddf Anghenion Dysgu Ychwanegol a’r Tribiwnlys Addysg (Cymru) 2018 (Cychwyn Rhif 3 a Darpariaethau Trosiannol a Darpariaethau Arbed) 2021 | 2021 No. 381 | art. 12 | coming into force | Gorchymyn Deddf Anghenion Dysgu Ychwanegol a’r Tribiwnlys Addysg (Cymru) 2018 (Cychwyn Rhif 3 a Darpariaethau Trosiannol a Darpariaethau Arbed) 2021 | 2021 No. 381 | | Yes | |
| Gorchymyn Deddf Anghenion Dysgu Ychwanegol a’r Tribiwnlys Addysg (Cymru) 2018 (Cychwyn Rhif 3 a Darpariaethau Trosiannol a Darpariaethau Arbed) 2021 | 2021 No. 381 | art. 13 | coming into force | Gorchymyn Deddf Anghenion Dysgu Ychwanegol a’r Tribiwnlys Addysg (Cymru) 2018 (Cychwyn Rhif 3 a Darpariaethau Trosiannol a Darpariaethau Arbed) 2021 | 2021 No. 381 | | Yes | |
| Gorchymyn Deddf Anghenion Dysgu Ychwanegol a’r Tribiwnlys Addysg (Cymru) 2018 (Cychwyn Rhif 3 a Darpariaethau Trosiannol a Darpariaethau Arbed) 2021 | 2021 No. 381 | art. 14 | coming into force | Gorchymyn Deddf Anghenion Dysgu Ychwanegol a’r Tribiwnlys Addysg (Cymru) 2018 (Cychwyn Rhif 3 a Darpariaethau Trosiannol a Darpariaethau Arbed) 2021 | 2021 No. 381 | | Yes | |
| Gorchymyn Deddf Anghenion Dysgu Ychwanegol a’r Tribiwnlys Addysg (Cymru) 2018 (Cychwyn Rhif 3 a Darpariaethau Trosiannol a Darpariaethau Arbed) 2021 | 2021 No. 381 | art. 15 | coming into force | Gorchymyn Deddf Anghenion Dysgu Ychwanegol a’r Tribiwnlys Addysg (Cymru) 2018 (Cychwyn Rhif 3 a Darpariaethau Trosiannol a Darpariaethau Arbed) 2021 | 2021 No. 381 | | Yes | |
| Gorchymyn Deddf Anghenion Dysgu Ychwanegol a’r Tribiwnlys Addysg (Cymru) 2018 (Cychwyn Rhif 3 a Darpariaethau Trosiannol a Darpariaethau Arbed) 2021 | 2021 No. 381 | art. 16 | coming into force | Gorchymyn Deddf Anghenion Dysgu Ychwanegol a’r Tribiwnlys Addysg (Cymru) 2018 (Cychwyn Rhif 3 a Darpariaethau Trosiannol a Darpariaethau Arbed) 2021 | 2021 No. 381 | | Yes | |
| Gorchymyn Deddf Anghenion Dysgu Ychwanegol a’r Tribiwnlys Addysg (Cymru) 2018 (Cychwyn Rhif 3 a Darpariaethau Trosiannol a Darpariaethau Arbed) 2021 | 2021 No. 381 | art. 17 | coming into force | Gorchymyn Deddf Anghenion Dysgu Ychwanegol a’r Tribiwnlys Addysg (Cymru) 2018 (Cychwyn Rhif 3 a Darpariaethau Trosiannol a Darpariaethau Arbed) 2021 | 2021 No. 381 | | Yes | |