Can Local Planning Authorities commence informal work to support the preparation of Strategic Development Plans in advance of the formal establishment of Corporate Joint Committees?
A all Awdurdodau Cynllunio Lleol ddechrau gwaith anffurfiol i gefnogi'r gwaith o baratoi Cynlluniau Datblygu Strategol cyn sefydlu Cydbwyllgorau Corfforaethol yn ffurfiol?