It can make recommendations as to community boundary changes and any consequential changes to the community council or electoral arrangements of the community under review, or the principal area.
Gall wneud argymhellion ynghylch newidiadau i ffiniau cymunedol ac unrhyw newidiadau yn sgil hynny i gyngor cymuned neu drefniadau etholiadol y gymuned sy'n cael eu hadolygu, neu i'r brif ardal.