WCG is governed by Retained EU Law (now known as ‘Assimilated Law’) Council Regulations No.
Mae’r Cynllun Cynllunio Creu Coetir yn cael ei reoli gan Gyfraith yr UE a Ddargedwir (neu ‘Gyfraith a Gymathwyd’ fel y’i gelwir erbyn hyn): Rheoliadau’r Cyngor Rhifau.