The Commission takes into account the Welsh language characteristics of an area when conducting an electoral review, and has a general duty to promote the use of the Welsh language.
Mae’r Comisiwn yn cymryd nodweddion iaith Gymraeg ardal i ystyriaeth wrth gynnal adolygiad etholiadol, ac mae ganddo ddyletswydd gyffredinol i hybu’r defnydd o’r Gymraeg.