If the works are complete and a completion inspection has not been carried out before our files are archived we are under no obligation to issue a completion certificate due to No.
Os yw’r gwaith wedi’i gwblhau ac nad oes archwiliad cwblhau wedi’i gynnal cyn bod ein ffeiliau yn cael eu harchifo, nid oes gorfodaeth arnom i gyhoeddi tystysgrif cwblhau oherwydd Rhif 1 uchod.