NODYN AM Y GORCHMYNION CYCHWYN CYNHARACH
(Nid yw’r nodyn hwn yn rhan o’r Gorchymyn)
Y Ddarpariaeth	Y Dyddiad Cychwyn	Rhif O.S.
Adran 2(1) i (3)	1 Ionawr 2016	O.S. 2015/1327 (Cy. 122) (C. 74)
Adran 2(4)	20 Mai 2015	O.S. 2015/1327 (Cy. 122) (C. 74)
Adran 3(1) i (3)	1 Medi 2015	O.S. 2015/1327 (Cy. 122) (C. 74)
Adran 3(4)	20 Mai 2015	O.S. 2015/1327 (Cy. 122) (C. 74)
Adran 4(1) a (2)	1 Ionawr 2016	O.S. 2015/1327 (Cy. 122) (C. 74)
Adran 4(3) a (4)	20 Mai 2015	O.S. 2015/1327 (Cy. 122) (C. 74)
Adran 4(5)	1 Ionawr 2016	O.S. 2015/1327 (Cy. 122) (C. 74)
Adran 5(1) a (2)(a)	1 Ionawr 2016	O.S. 2015/1327 (Cy. 122) (C. 74)
Adran 5(2)(b)	20 Mai 2015	O.S. 2015/1327 (Cy. 122) (C. 74)
Adran 5(2)(c)	1 Ionawr 2016	O.S. 2015/1327 (Cy. 122) (C. 74)
Adran 5(3)	20 Mai 2015	O.S. 2015/1327 (Cy. 122) (C. 74)
Adran 5(4)	1 Ionawr 2016	O.S. 2015/1327 (Cy. 122) (C. 74)
Adran 5(5) i (9)	20 Mai 2015	O.S. 2015/1327 (Cy. 122) (C. 74)
Adran 6(1)	20 Mai 2015	O.S. 2015/1327 (Cy. 122) (C. 74)
Adran 6(2)	1 Ionawr 2016	O.S. 2015/1327 (Cy. 122) (C. 74)
Adran 6(3) i (6)	20 Mai 2015	O.S. 2015/1327 (Cy. 122) (C. 74)
Adran 6(7)	25 Mai 2015	O.S. 2015/1327 (Cy. 122) (C. 74)
Adran 7(1) a (2)	1 Ionawr 2016	O.S. 2015/1327 (Cy. 122) (C. 74)
Adran 7(3)	20 Mai 2015	O.S. 2015/1327 (Cy. 122) (C. 74)
Adran 7(4)	1 Ionawr 2016	O.S. 2015/1327 (Cy. 122) (C. 74)
Adran 7(5)	25 Mai 2015	O.S. 2015/1327 (Cy. 122) (C. 74)
Adran 7(6) a (7)	1 Ionawr 2016	O.S. 2015/1327 (Cy. 122) (C. 74)
Adrannau 8 a 9	20 Mai 2015	O.S. 2015/1327 (Cy. 122) (C. 74)
Adran 10	1 Medi 2015	O.S. 2015/1327 (Cy. 122) (C. 74)
Adran 11(1) i (4)	1 Medi 2015	O.S. 2015/1327 (Cy. 122) (C. 74)
Adran 11(5)	20 Mai 2015	O.S. 2015/1327 (Cy. 122) (C. 74)
Adran 11(6)	1 Medi 2015	O.S. 2015/1327 (Cy. 122) (C. 74)
Adran 12	1 Medi 2015	O.S. 2015/1327 (Cy. 122) (C. 74)
Adran 14	1 Medi 2015	O.S. 2015/1327 (Cy. 122) (C. 74)
Adran 15(1)(a)	1 Medi 2015	O.S. 2015/1327 (Cy. 122) (C. 74)
Adran 16	1 Medi 2015	O.S. 2015/1327 (Cy. 122) (C. 74)
Adran 17(1) i (3)	1 Medi 2015	O.S. 2015/1327 (Cy. 122) (C. 74)
Adran 17(4)(a)	20 Mai 2015	O.S. 2015/1327 (Cy. 122) (C. 74)
Adran 17(4)(b)	1 Medi 2015	O.S. 2015/1327 (Cy. 122) (C. 74)
Adrannau 18 i 25	1 Medi 2015	O.S. 2015/1327 (Cy. 122) (C. 74)
Adran 27(1) (i’r graddau y mae’n ymwneud â llunio cod)	25 Mai 2015	O.S. 2015/1327 (Cy. 122) (C. 74)
Adran 27(2), (3), (7) ac (8)	25 Mai 2015	O.S. 2015/1327 (Cy. 122) (C. 74)
Adran 27(9)	1 Medi 2015	O.S. 2015/1327 (Cy. 122) (C. 74)
Adrannau 28 a 29	1 Medi 2015	O.S. 2015/1327 (Cy. 122) (C. 74)
Adran 37(7)	20 Mai 2015	O.S. 2015/1327 (Cy. 122) (C. 74)
Adran 38(2)	20 Mai 2015	O.S. 2015/1327 (Cy. 122) (C. 74)
Adran 39(4)	20 Mai 2015	O.S. 2015/1327 (Cy. 122) (C. 74)
Adran 40(2)	20 Mai 2015	O.S. 2015/1327 (Cy. 122) (C. 74)
Adran 41(1)(a)	1 Ionawr 2016	O.S. 2015/1327 (Cy. 122) (C. 74)
Adran 41(1)(b), (d) a (2)	1 Medi 2015	O.S. 2015/1327 (Cy. 122) (C. 74)
Adran 42(1) a (2)(a) i (c)	1 Medi 2015	O.S. 2015/1327 (Cy. 122) (C. 74)
Adran 42(2)(d)	20 Mai 2015	O.S. 2015/1327 (Cy. 122) (C. 74)
Adran 42(3) a (4)	1 Medi 2015	O.S. 2015/1327 (Cy. 122) (C. 74)
Adran 43(a) a (b)	1 Medi 2015	O.S. 2015/1327 (Cy. 122) (C. 74)
Adran 43(c)	20 Mai 2015	O.S. 2015/1327 (Cy. 122) (C. 74)
Adran 44(1) a (2)	1 Medi 2015	O.S. 2015/1327 (Cy. 122) (C. 74)
Adran 44(3) a (4)	20 Mai 2015	O.S. 2015/1327 (Cy. 122) (C. 74)
Adrannau 45 a 46	1 Medi 2015	O.S. 2015/1327 (Cy. 122) (C. 74)
Adrannau 47 i 49	25 Mai 2015	O.S. 2015/1327 (Cy. 122) (C. 74)
Adran 51(1)(a), (e) a (2)	1 Medi 2015	O.S. 2015/1327 (Cy. 122) (C. 74)
Adran 52(1) (i’r graddau y mae’n ymwneud â llunio datganiad)	25 Mai 2015	O.S. 2015/1327 (Cy. 122) (C. 74)
Adran 52(1) (i’r graddau y mae’n ymwneud â chyhoeddi datganiad mewn cysylltiad ag adran 52(5)(a), (c) a (d))	1 Medi 2015	O.S. 2015/1327 (Cy. 122) (C. 74)
Adran 52(2) a (3)	1 Medi 2015	O.S. 2015/1327 (Cy. 122) (C. 74)
Adran 52(4)	20 Mai 2015	O.S. 2015/1327 (Cy. 122) (C. 74)
Adran 52(5)	25 Mai 2015	O.S. 2015/1327 (Cy. 122) (C. 74)
Adran 53	1 Medi 2015	O.S. 2015/1327 (Cy. 122) (C. 74)
Adran 54(1)	1 Medi 2015	O.S. 2015/1327 (Cy. 122) (C. 74)
Adran 54(3) a (4)	25 Mai 2015	O.S. 2015/1327 (Cy. 122) (C. 74)
Adran 58(1) (i’r graddau y mae’n ymwneud â’r paragraffau a ganlyn o’r Atodlen) a pharagraff 1 (i’r graddau y mae’n ymwneud â pharagraff 2), paragraff 2 a pharagraffau 7 i 26 o’r Atodlen	1 Medi 2015	O.S. 2015/1327 (Cy. 122) (C. 74)
Adran 58(2) (i’r graddau y mae’n ymwneud â’r paragraffau a ganlyn o’r Atodlen) a pharagraffau 27, 28(a) i (f) a pharagraff 29 o’r Atodlen	1 Awst 2015	O.S. 2015/1327 (Cy. 122) (C. 74)
Adran 58(2) (i’r graddau y mae’n ymwneud â’r paragraffau a ganlyn o’r Atodlen) a pharagraffau 28(g) a 30 o’r Atodlen	20 Mai 2015	O.S. 2015/1327 (Cy. 122) (C. 74)
Adran 58(2) (i’r graddau y mae’n ymwneud â pharagraff 31 o’r Atodlen) a pharagraff 31 o’r Atodlen	1 Medi 2015	O.S. 2015/1327 (Cy. 122) (C. 74)