Yn ogystal â'r penodiadau, mae Cylch Gorchwyl y comisiwn wedi'i ddiweddaru fel y dylai holl drafodaethau, dadansoddiadau a chasgliadau'r Comisiwn ynghylch unrhyw brosiectau seilwaith ystyried yr argyfyngau hinsawdd a natur.
In addition to the appointments, the Terms of Reference of the commission have been updated so that all the Commission’s deliberations, analysis and conclusions of any infrastructure projects should take account of the climate and nature emergencies.