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)