If you receive Housing Benefit and your circumstances (or those of a member of your household) change you must tell us immediately because this can affect your entitlement to benefit.
Os ydych chi'n derbyn Budd-dal Tai a bod eich amgylchiadau (neu amgylchiadau aelod o'ch aelwyd) yn newid, mae'n rhaid ichi gysylltu â ni ar unwaith oherwydd gall hyn effeithio ar eich hawl i fudd-dal.