(Nid yw'r nodyn hwn yn rhan o'r Gorchymyn)
Mae darpariaethau canlynol y Ddeddf wedi'u dwyn i rym drwy orchymyn cychwyn a wnaed cyn dyddiad y Gorchymyn hwn—
| Y ddarpariaeth | Y dyddiad cychwyn | O.S. Rhif ` |
|---|---|---|
| Adran 10 o ran Lloegr | 1 Ebrill 2005 | 2005/394 (C.18) |
| Adran 11 o ran Lloegr (yn rhannol) | 1 Mawrth 2005 | 2005/394 (C.18) |
| Adran 11 o ran Lloegr (y gweddill) | 1 Hydref 2005 | 2005/394 (C.18) |
| Adran 13 o ran Lloegr | 1 Mawrth 2005 | 2005/394 (C.18) |
| Adran 14 o ran Lloegr | 1 Mawrth 2005 | 2005/394 (C.18) |
| Adran 16 o ran Lloegr | 1 Mawrth 2005 | 2005/394 (C.18) |
| Adran 17 o ran Lloegr | 1 Mawrth 2005 | 2005/394 (C.18) |
| Adran 18 o ran Lloegr | 1 Ebrill 2005 | 2005/394 (C.18) |
| Adran 20 o ran Lloegr | 1 Mawrth 2005 | 2005/394 (C.18) |
| Adran 21 o ran Lloegr | 1 Mawrth 2005 | 2005/394 (C.18) |
| Adran 22 o ran Lloegr | 1 Mawrth 2005 | 2005/394 (C.18) |
| Adran 23 o ran Lloegr | 1 Mawrth 2005 | 2005/394 (C.18) |
| Adran 24 o ran Lloegr | 1 Ebrill 2005 | 2005/394 (C.18) |
| Adran 26 o ran Cymru | 31 Mawrth 2006 | 2006/885 (Cy.85) (C.23) |
| Adran 27 o ran Cymru | 1 Medi 2006 | 2006/885 (Cy.85) (C.23) |
| Adran 28(1)(a) i (c) ac (i), (2) (yn rhannol), (3) a (4) | 1 Ebrill 2006 | 2006/885 (Cy.85) (C.23) |
| Adran 30 o ran Cymru | 1 Hydref 2006 | 2006/885 (Cy.85) (C.23) |
| Adran 32 o ran Cymru | 1 Hydref 2006 | 2006/885 (Cy.85) (C.23) |
| Adran 33 o ran Cymru | 1 Hydref 2006 | 2006/885 (Cy.85) (C.23) |
| Adran 34 o ran Cymru | 1 Hydref 2006 | 2006/885 (Cy.85) (C.23) |
| Adran 35 o ran Cymru | 1 Ebrill 2005 | 2005/700 (Cy.59)(C.30) |
| Adran 36 o ran Cymru | 1 Ebrill 2005 | 2005/700 (Cy.59) (C.30) |
| Adran 37 o ran Cymru | 1 Ebrill 2005 | 2005/700 (Cy.59) (C.30) |
| Adran 38 o ran Cymru | 1 Ebrill 2005 | 2005/700 (Cy.59) (C.30) |
| Adran 39 o ran Cymru | 1 Ebrill 2005 | 2005/700 (Cy.59) (C.30) |
| Adran 40 o ran Cymru | 1 Ebrill 2005 | 2005/700 (Cy.59) (C.30) |
| Adran 41 o ran Cymru | 1 Ebrill 2005 | 2005/700 (Cy.59) (C.30) |
| Adran 42 o ran Cymru | 16 Mawrth 2005 | 2005/700 (Cy.59) (C.30) |
| Adran 43 o ran Cymru | 16 Mawrth 2005 | 2005/700 (Cy.59)(C.30) |
| Adran 44 (yn rhannol) o ran Lloegr | 1 Ebrill 2005 | 2005/394 (C.18) |
| Adran 44 (y gweddill) o ran Lloegr | 1 Gorffennaf 2005 | 2005/394 (C.18) |
| Adran 44 o ran Cymru | 1 Ebrill 2006 | 2006/885 (Cy.85) (C.23) |
| Adran 48 (yn rhannol) o ran Lloegr | 1 Mawrth 2005 | 2005/394 (C.18) |
| Adran 48 (y gweddill) o ran Lloegr | 3 Hydref 2005 | 2005/2298 (C.97) |
| Adran 48 o ran Cymru | 1 Ebrill 2006 | 2006/885 (Cy.85) (C.23) |
| Adran 50 o ran Lloegr | 1 Mawrth 2005 | 2005/394 (C.18) |
| Adran 50 o ran Cymru | 1 Hydref 2006 | 2006/885 (Cy.85) (C.23) |
| Adran 51 o ran Lloegr | 1 Ebrill 2005 | 2005/394 (C.18) |
| Adran 52 o ran Lloegr | 1 Gorffennaf 2005 | 2005/394(C.18) |
| Adran 52 o ran Cymru | 1 Hydref 2006 | 2006/885 (Cy.85) (C.23) |
| Adran 53 o ran Lloegr | 1 Mawrth 2005 | 2005/394 (C.18) |
| Adran 53 o ran Cymru | 1 Ebrill 2006 | 2006/885 (Cy.85) (C.23) |
| Adran 54 o ran Lloegr | 1 Mawrth 2005 | 2005/394 (C.18) |
| Adran 54 o ran Cymru | 1 Ebrill 2006 | 2006/885 (Cy.85) (C.23) |
| Adran 55 o ran Lloegr | 1 Ebrill 2005 | 2005/394 (C.18) |
| Adran 55 o ran Cymru | 1 Ebrill 2006 | 2006/885 (Cy.85) (C.23) |
| Adran 56 o ran Cymru | 1 Ebrill 2006 | 2006/885 (Cy.85) (C.23) |
| Adran 57 o ran Lloegr | 1 Mawrth 2005 | 2005/394 (C.18) |
| Adran 57 o ran Cymru | 30 Rhagfyr 2005 | 2005/3363 (Cy.260) (C.143) |
| Adran 60 | 1 Mawrth 2005 | 2005/394 (C.18) |
| Adran 61 o ran Cymru | 1 Ebrill 2006 | 2006/885 (Cy.85) (C.23) |
| Adran 62 | 12 Ebrill 2005 | 2005/847 (C.35) |
| Atodlen 3 o ran Cymru | 1 Ebrill 2005 | 2005/700 (Cy.59) (C.30) |
| Atodlen 4, paragraffau 1 (yn rhannol), 2,5,7,8, a 9 o ran Lloegr | 1 Mawrth 2005 | 2005/394 (C.18) |
| Atodlen 4, paragraffau 1 (y gweddill), 3,4 a 6 o ran Lloegr | 3 Hydref 2005 | 2005/2298 (C.97) |
| Atodlen 4 (yn rhannol) o ran Cymru | 1 Ebrill 2006 | 2006/885 (Cy.85) (C.23) |
| Atodlen 5, Rhan 1 a 2 (yn rhannol) o ran Lloegr | 1 Mawrth 2005 | 2005/394 (C.18) |
| Atodlen 5, Rhan 2 (y gweddill) o ran Lloegr | 3 Hydref 2005 | 2005/2298 (C.97) |
| Atodlen 5, Rhan 3 a 4 o ran Lloegr | 1 Ebrill 2005 | 2005/394 (C.18) |
| Atodlen 5, Rhannau 1 (yn rhannol), 2 a 4 o ran Cymru | 1 Ebrill 2006 | 2006/885 (Cy.85) (C.23) |
| Atodlen 5 Rhan 1 (yn rhannol) o ran Cymru | 1 Medi 2006 | 2006/885 (Cy.85) (C.23) |
| Atodlen 5, Rhan 6 | 1 Mawrth 2005 | 2005/394 (C.18) |