| Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 1 | coming into force | Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 33(2) | Yes | |
| Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 1 | coming into force | Gorchymyn Mesur Addysg (Cymru) 2011 (Cychwyn Rhif 1) 2012 | 2012 No. 2656 | art. 2 | Yes | |
| Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 2 | coming into force | Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 33(2) | Yes | |
| Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 2 | coming into force | Gorchymyn Mesur Addysg (Cymru) 2011 (Cychwyn Rhif 1) 2012 | 2012 No. 2656 | art. 2 | Yes | |
| Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 3 | coming into force | Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 33(2) | Yes | |
| Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 3 | coming into force | Gorchymyn Mesur Addysg (Cymru) 2011 (Cychwyn Rhif 1) 2012 | 2012 No. 2656 | art. 2 | Yes | |
| Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 3(4)(b) | omitted | Rheoliadau Deddf Cwricwlwm ac Asesu (Cymru) 2021 (Diwygiadau Canlyniadol) (Deddfwriaeth Sylfaenol) 2022 | 2022 No. 744 | Sch. 2 para. 12(2)(a) | Yes | |
| Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 3(4)(c) | omitted | Rheoliadau Deddf Llywodraeth Leol ac Etholiadau (Cymru) 2021 (Diwygiadau Canlyniadol) 2021 | 2021 No. 296 | reg. 8 | Yes | |
| Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 3(4)(d) | inserted | Rheoliadau Deddf Cwricwlwm ac Asesu (Cymru) 2021 (Diwygiadau Canlyniadol) (Deddfwriaeth Sylfaenol) 2022 | 2022 No. 744 | Sch. 2 para. 12(2)(b) | Yes | |
| Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 4 | coming into force | Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 33(2) | Yes | |
| Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 4 | coming into force | Gorchymyn Mesur Addysg (Cymru) 2011 (Cychwyn Rhif 1) 2012 | 2012 No. 2656 | art. 2 | Yes | |
| Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 5 | coming into force | Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 33(2) | Yes | |
| Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 5 | coming into force | Gorchymyn Mesur Addysg (Cymru) 2011 (Cychwyn Rhif 1) 2012 | 2012 No. 2656 | art. 2 | Yes | |
| Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 5(1)(c) | words substituted | Rheoliadau Deddf Cwricwlwm ac Asesu (Cymru) 2021 (Diwygiadau Canlyniadol) (Deddfwriaeth Sylfaenol) 2022 | 2022 No. 744 | Sch. 2 para. 12(3) | Yes | |
| Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 6 | coming into force | Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 33(2) | Yes | |
| Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 6 | coming into force | Gorchymyn Mesur Addysg (Cymru) 2011 (Cychwyn Rhif 1) 2012 | 2012 No. 2656 | art. 2 | Yes | |
| Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 7 | coming into force | Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 33(2) | Yes | |
| Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 7 | coming into force | Gorchymyn Mesur Addysg (Cymru) 2011 (Cychwyn Rhif 1) 2012 | 2012 No. 2656 | art. 2 | Yes | |
| Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 8 | coming into force | Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 33(2) | Yes | |
| Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 8 | coming into force | Gorchymyn Mesur Addysg (Cymru) 2011 (Cychwyn Rhif 1) 2012 | 2012 No. 2656 | art. 2 | Yes | |
| Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 8 | words omitted | Deddf Safonau a Threfniadaeth Ysgolion (Cymru) 2013 | 2013 anaw 1 | Sch. 5 para. 29(2) | Yes | |
| Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 9 | coming into force | Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 33(2) | Yes | |
| Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 9 | coming into force | Gorchymyn Mesur Addysg (Cymru) 2011 (Cychwyn Rhif 1) 2012 | 2012 No. 2656 | art. 2 | Yes | |
| Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 9(3)(b) | omitted | Deddf Cwricwlwm ac Asesu (Cymru) 2021 | 2021 asc 4 | Sch. 2 para. 67 | Yes | |
| Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 10 | coming into force | Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 33(2) | Yes | |
| Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 10 | coming into force | Gorchymyn Mesur Addysg (Cymru) 2011 (Cychwyn Rhif 3) 2014 | 2014 No. 1066 | art. 2 | Yes | |
| Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 11 | coming into force | Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 33(2) | Yes | |
| Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 11 | coming into force | Gorchymyn Mesur Addysg (Cymru) 2011 (Cychwyn Rhif 3) 2014 | 2014 No. 1066 | art. 2 | Yes | |
| Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 12 | coming into force | Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 33(2) | Yes | |
| Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 12 | coming into force | Gorchymyn Mesur Addysg (Cymru) 2011 (Cychwyn Rhif 3) 2014 | 2014 No. 1066 | art. 2 | Yes | |
| Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 13 | coming into force | Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 33(2) | Yes | |
| Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 13 | coming into force | Gorchymyn Mesur Addysg (Cymru) 2011 (Cychwyn Rhif 3) 2014 | 2014 No. 1066 | art. 2 | Yes | |
| Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 13(b) | words substituted | Deddf Safonau a Threfniadaeth Ysgolion (Cymru) 2013 | 2013 anaw 1 | Sch. 5 para. 29(3) | Yes | |
| Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 14 | coming into force | Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 33(2) | Yes | |
| Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 14 | coming into force | Gorchymyn Mesur Addysg (Cymru) 2011 (Cychwyn Rhif 3) 2014 | 2014 No. 1066 | art. 2 | Yes | |
| Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 15 | coming into force | Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 33(2) | Yes | |
| Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 15 | coming into force | Gorchymyn Mesur Addysg (Cymru) 2011 (Cychwyn Rhif 3) 2014 | 2014 No. 1066 | art. 2 | Yes | |
| Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 16 | coming into force | Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 33(2) | Yes | |
| Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 16 | omitted | Deddf Safonau a Threfniadaeth Ysgolion (Cymru) 2013 | 2013 anaw 1 | Sch. 5 para. 13(2) | Yes | |
| Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 17 | coming into force | Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 33(2) | Yes | |
| Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 17 | coming into force | Gorchymyn Mesur Addysg (Cymru) 2011 (Cychwyn Rhif 3) 2014 | 2014 No. 1066 | art. 2 | Yes | |
| Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 18 | coming into force | Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 33(2) | Yes | |
| Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 18 | coming into force | Gorchymyn Mesur Addysg (Cymru) 2011 (Cychwyn Rhif 3) 2014 | 2014 No. 1066 | art. 2 | Yes | |
| Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 18(1)(a) | substituted | Deddf Safonau a Threfniadaeth Ysgolion (Cymru) 2013 | 2013 anaw 1 | Sch. 5 para. 13(3)(a) | Yes | |
| Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 18(1)(b) | words substituted | Deddf Safonau a Threfniadaeth Ysgolion (Cymru) 2013 | 2013 anaw 1 | Sch. 5 para. 13(3)(b) | Yes | |
| Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 19 | coming into force | Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 33(2) | Yes | |
| Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 19 | coming into force | Gorchymyn Mesur Addysg (Cymru) 2011 (Cychwyn Rhif 3) 2014 | 2014 No. 1066 | art. 2 | Yes | |
| Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 20 | coming into force | Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 33(2) | Yes | |
| Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 20 | omitted | Deddf Safonau a Threfniadaeth Ysgolion (Cymru) 2013 | 2013 anaw 1 | Sch. 5 para. 29(4) | Yes | |
| Mesur Addysg (Cymru) 2011 | 2011 nawm 7 | s. 20 | coming into force | Gorchymyn Mesur Addysg (Cymru) 2011 (Cychwyn Rhif 3) 2014 | 2014 No. 1066 | art. 2 | Yes | |