Advise Welsh Ministers on elements of the valuation process, including the valuation assumptions that are recommended by Government Actuary’s Department and set by Welsh Ministers
cynghori Gweinidogion Cymru ar elfennau o’r broses brisio, gan gynnwys y rhagdybiaethau prisio a argymhellir gan Adran Actiwari'r Llywodraeth ac a nodir gan Weinidogion Cymru