reviewing all of the discounts, disregards, exemptions and premiums, to ensure these are fit-for-purpose and align with policy aims.
adolygu’r holl ddisgowntiau, personau a ddiystyrir, eithriadau a phremiymau, er mwyn sicrhau bod y rhain yn addas i’r diben ac yn cyd-fynd â nodau’r polisi.