• Gosod y llwybr datgarboneiddio yng Nghymru, gan gynnwys gosod y targedau dros dro (ar gyfer 2020, 2030 a 2040) a'r ddwy gyllideb garbon gyntaf (ar gyfer 2016-2020 a 2021-25)
• Setting the decarbonisation pathway in Wales, including setting the interim targets (for 2020, 2030 and 2040) and the first two carbon budgets (for 2016-2020 and 2021-2025)