Yn ogystal, ysgrifennais at Arweinydd a Phrif Weithredwr Bwrdeistref Sirol Rhondda Cynon Taf i gadarnhau fy mhenderfyniad i dderbyn argymhellion Comisiwn Ffiniau a Democratiaeth Leol Cymru gydag addasiadau mewn perthynas â Bwrdeistref Sirol Rhondda Cynon Taf, ac i fwrw ymlaen â gwaith i weithredu’r argymhellion hynny drwy orchymyn.
In addition, I wrote to the Leader and Chief Executive of the County Borough of Rhondda Cynon Taf to confirm my decision to accept the recommendations of the Local Democracy and Boundary Commission for Wales with   modifications in respect of the County Borough of Rhondda Cynon Taf and to progress work to seek to implement such recommendations by order.