We have the right to refuse a group application, but if we do, we must issue a notice of our decision to the body or bodies that made the application.
Mae gennym yr hawl i wrthod cais grŵp, ond os byddwn yn gwneud hynny, rhaid i ni gyhoeddi hysbysiad o'n penderfyniad i'r corff neu i'r cyrff a wnaeth y cais.