If you have any further questions about how your data will be used by the Welsh Government or wish to exercise your rights using the General Data Protection Regulation, please contact:
Os oes gennych unrhyw gwestiynau am yr uchod, neu os hoffech gael cyngor ystadegol ar ddefnyddio data tai (gan gynnwys, er enghraifft, yn absenoldeb data), cysylltwch â: