Nid ywpumdatblygwr wedi rhoi'r sicrwydd yr wyf ei angen eto naill ai nad oes ganddynt unrhyw ddatblygiadau canolig neu uchel yng Nghymru neu, os oes ganddynt, eu bod yn barod i gyflawni eu cyfrifoldebau mewn perthynas â'r datblygiadau hyn.
Fivedevelopers have yet to provide me with the assurances I require that either they do not have any medium or high-rise developments in Wales or, if they do, they are prepared to meet their responsibilities in respect of these developments.