Mae'r Bil yn cyflawni argymhellion a wnaed gan y Pwyllgor Diben Arbennig ar Ddiwygio'r Senedd, ac a gafodd eu cymeradwyo wedyn gan fwyafrif o Aelodau o'r Senedd ym mis Mehefin 2022. Mae hefyd yn adlewyrchu'r Cytundeb Cydweithio rhwng Llywodraeth Cymru a Phlaid Cymru.
The Bill delivers on recommendations made by the Special Purpose Committee on Senedd Reform, which were subsequently endorsed by a majority of Senedd Members in June 2022 and reflects the Co-operation Agreement between the Welsh Government and Plaid Cymru.