Mae gan y Prif Gynghorydd Tân ac Achub rôl hanfodol wrth gynorthwyo Llywodraeth Cymru â materion sy’n ymwneud â pharodrwydd gweithredol, perfformiad, strwythur a threfniadaeth y tri Awdurdod Tân ac Achub yng Nghymru.
The Chief Fire and Rescue Adviser has a vital role in assisting the Welsh Government on matters of operational preparedness, performance, structure and organisation of the three Fire and Rescue Authorities in Wales.