It is available via the Welsh Government website GOV.WALES and any queries should be directed to CommercialPolicy@gov.wales or via the Welsh Government customer services.
Mae gwasanaeth ar-lein “ Ceisiadau Cynllunio Cymru ”, yn cael ei gyflwyno gan PortalPlanQuest Ltd, sy’n masnachu fel y Planning Portal, ar ran Llywodraeth Cymru.