(Nid yw'r nodyn hwn yn rhan o'r Gorchymyn)
Mae darpariaethau canlynol y Mesur wedi eu dwyn i rym drwy orchmynion cychwyn a wnaed cyn dyddiad y Gorchymyn hwn:
| Y ddarpariaeth | Y dyddiad cychwyn | Rhif O.S. |
|---|---|---|
| adran 2(2) (yn rhannol) | 28 Mehefin 2011 | 2011/1586 (Cy. 182) |
| adran 2(3) (yn rhannol) | 28 Mehefin 2011 | 2011/1586 (Cy. 182) |
| adran 2 (yn llawn) | 1 Ebrill 2012 | 2012/969 (Cy.126) |
| adran 3 | 1 Ebrill 2012 | 2012/969 (Cy.126) |
| adrannau 5 a 6 | 1 Ebrill 2012 | 2012/969 (Cy.126) |
| adran 7 (yn rhannol) | 1 Ebrill 2012 | 2012/969 (Cy.126) |
| adrannau 8 i 10 | 1 Ebrill 2012 | 2012/969 (Cy.126) |
| adrannau 12 i 15 | 1 Ebrill 2012 | 2012/969 (Cy.126) |
| adran 16 (yn rhannol) | 1 Ebrill 2012 | 2012/969 (Cy.126) |
| adrannau 17 i 19 | 1 Ebrill 2012 | 2012/969 (Cy.126) |
| adran 23(1) (yn rhannol) | 10 Ionawr 2012 | 2012/46 (Cy.10) |
| adran 23(4) | 10 Ionawr 2012 | 2012/46 (Cy.10) |
| adran 23 (yn llawn) | 1 Ebrill 2012 | 2012/969 (Cy.126) |
| Rhan 4, Penodau 2 i 5 | 1 Ebrill 2012 | 2012/969 (Cy.126) |
| Rhan 4, Pennod 8 | 1 Ebrill 2012 | 2012/969 (Cy.126) |
| Rhan 4, Pennod 9 (yn rhannol) | 1 Ebrill 2012 | 2012/969 (Cy.126) |
| Rhan 6 | 1 Ebrill 2012 | 2012/969 (Cy.126) |
| adran 120(4) (yn rhannol) | 1 Ebrill 2012 | 2012/969 (Cy.126) |
| adrannau 134 i 137 | 1 Ebrill 2012 | 2012/969 (Cy.126) |
| adrannau 138 a 139 | 28 Mehefin 2011 | 2011/1586 (Cy.182) |
| adrannau 138 a 139 (yn llawn) | 1 Ebrill 2012 | 2012/969 (Cy.126) |
| adran 140 (yn rhannol) | 1 Ebrill 2012 | 2012/969 (Cy.126) |
| adran 141 (yn rhannol) | 1 Ebrill 2012 | 2012/969 (Cy.126) |
| adrannau 142 a 143 | 1 Ebrill 2012 | 2012/969 (Cy.126) |
| adran 144 (yn rhannol) | 1 Ebrill 2012 | 2012/969 (Cy.126) |
| adran 146 (yn rhannol) | 28 Mehefin 2011 | 2011/1586 (Cy. 182) |
| adran 146 (yn llawn) | 1 Ebrill 2012 | 2012/969 (Cy.126) |
| adran 147 | 1 Ebrill 2012 | 2012/969 (Cy.126) |
| adrannau 148 a 149 | 5 Chwefror 2012 | 2012/223 (Cy.37) |
| Atodlen 1, paragraffau 3, 7, 8, 13 ac 21 | 28 Mehefin 2011 | 2011/1586 (Cy. 182) |
| Atodlen 1 (yn llawn) | 1 Ebrill 2012 | 2012/969 (Cy.126) |
| Atodlen 2 (yn rhannol) | 1 Ebrill 2012 | 2012/969 (Cy.126) |
| Atodlen 4, paragraffau 1, 5, 10 ac 11 | 10 Ionawr 2012 | 2012/46 (Cy.10) |
| Atodlen 4 (yn llawn) | 1 Ebrill 2012 | 2012/969 (Cy.126) |
| Atodlenni 5 i 9 | 1 Ebrill 2012 | 2012/969 (Cy.126) |
| Atodlen 11 (yn rhannol) | 1 Ebrill 2012 | 2012/969 (Cy.126) |
| Atodlen 12, paragraffau 1, 2 a 6 | 28 Mehefin 2011 | 2011/1586 (Cy. 182) |
| Atodlen 12 (yn llawn) | 1 Ebrill 2012 | 2012/969 (Cy.126) |