Irrespective of whether a Certificate of Conformity has been issued, proposals cannot commence until a Commencement Notice Approval is issued by us.
P'un ai i Dystysgrif Cydymffurfiaeth gael ei chyflwyno ai peidio, ni all cynigion ddechrau tan i Gymeradwyaeth Hysbysiad Cychwyn gael ei chyflwyno gennym ni.