http://www.legislation.gov.uk/mwa/2011/1/schedule/11/paragraph/18/welshMesur y Gymraeg (Cymru) 2011cyStatute Law Database2024-05-15Expert Participation2023-09-04ATODLEN 11TRIBIWNLYS Y GYMRAEGRHAN 5CYFFREDINOLI2I118DehongliYn yr Atodlen hon ystyr “rheoliadau penodi” yw rheoliadau a wneir o dan baragraff 9.