It has been co-produced with representatives of the bodies expected to be captured by the duty, and the TUC, the Welsh Local Government Association and the Equality and Human Rights Commission.
Fe'u lluniwyd ar y cyd â chynrychiolwyr y cyrff y disgwylir iddynt gael eu heffeithio gan y ddyletswydd, a’r TUC, Cymdeithas Llywodraeth Leol Cymru a'r Comisiwn Cydraddoldeb a Hawliau Dynol.