Mae hefyd wedi cael ei ddefnyddio fel ffordd o gyflawni’r newid a ddymunir o fewn y diwydiant tai. Arweiniodd cam dau at roi’r gorau i gynnig tai ar sail lesddaliad. Mae cam tri wedi arwain at welliannau o ran ansawdd, band eang, rhenti tir am rent tir rhad a’r gofyniad i ffioedd rheoli ystadau, ac unrhyw daliadau eraill, gael eu darparu’n ysgrifenedig cyn y derbynnir blaendal am gartref.
It has also been used as a mechanism to bring about desired change within the housing industry. Phase two saw the end of the delivery of leasehold houses. Phase three has seen improvements in quality, broadband, ‘peppercorn’ level ground rent charges and the requirement for estate management fees, and any other charges, to be provided in writing before a deposit for a home is accepted.