For further information about the information which the Welsh Government holds and its use, or if you wish to exercise your rights under the GDPR, please see contact details below:
Am ragor o fanylion am yr wybodaeth y mae Llywodraeth Cymru yn ei chadw a'r defnydd ohoni, neu os ydych chi'n dymuno arfer eich hawliau o dan y GDPR, gweler y manylion cyswllt isod: