The Minister for Climate Change has agreed to not intervene, following the UK Emissions Trading Scheme Cost Containment Mechanism being triggered in December 2021.
Mae’r Gweinidog Newid Hinsawdd wedi cytuno i beidio ag ymyrryd yn dilyn Mecanwaith Rheoli Costau Cynllun Masnachu Allyriadau’r DU yn cael ei sbarduno ym mis Rhagfyr 2021.