To comply with this, the survey advice and approval service keeps a record of all regular and ad-hoc surveys that are conducted by the Welsh Government or its sponsored bodies.
I gydymffurfio â hyn, mae’r Gwasanaeth Cynghori ar Arolygon a’u Cymeradwyo yn cadw cofnod o bob arolwg rheolaidd ac ad hoc a gaiff eu cynnal gan Lywodraeth Cymru neu gan y cyrff a noddir ganddi.