Mae’r Bil yn rhoi pŵer i Weinidogion Cymru, ar ôl derbyn cais uno, wneud “rheoliadau uno” ar gyfer cyfansoddiad prif ardal a chyngor newydd drwy uno’r prif ardaloedd presennol y mae cais yn berthnasol iddynt.
The Bill provides a power for the Welsh Ministers, following receipt of a merger application, to make “merger regulations” for the constitution of a new Principal Area and Council by merging the existing Principal Areas to which an application relates.