For further details about the information the Welsh Government holds and its use, or if you want to exercise your rights under the GDPR, please see contact details below.
I gael rhagor o fanylion am yr wybodaeth y mae Llywodraeth Cymru yn ei chadw ac am y defnydd a wneir ohoni, neu os ydych am arfer eich hawliau o dan GDPR y DU, gweler y manylion cyswllt isod.