Written Statement: Interministerial Group on Net Zero, Energy and Climate Change, 6 March 2025 (31 March 2025)
Datganiad Ysgrifenedig: Grŵp Rhyngweinidogol ar Sero Net, Ynni a Newid Hinsawdd, 6 Mawrth 2025 (31 Mawrth 2025)