The Minister for Climate Change gave evidence on the Bill to the Climate Change, Environment and Infrastructure Committee on 29 March 2023.
Dechreuodd y Bil ar Gyfnod 1 y broses graffu ar 21 Mawrth 2023 a rhoddodd y Gweinidog Newid Hinsawdd dystiolaeth ar y Bil i’r Pwyllgor Newid Hinsawdd, Amgylchedd a Seilwaith ar 29 Mawrth 2023.