WRA may only use information it has acquired in connection with its functions (subject to any international obligations of the UK that restricts or prohibits the use of information).
I gael gwybod rhagor am y wybodaeth y mae Llywodraeth Cymru yn ei dal a’r defnydd ohoni, neu os hoffech arfer eich hawliau o dan GDPR y DU, gweler y manylion cyswllt isod: