By virtue of section 162 of, and paragraph 30 of Schedule 11 to, the Government of Wales Act 2006 (c.32), functions conferred on the Assembly are exercisable by the Welsh Ministers.
Caiff Rhan 3 o'r canllawiau ei dyroddi o dan bwerau Gweinidogion Cymru yn adrannau 60 a 62 o Ddeddf Llywodraeth Cymru 2006.