d) Dylai’r Comisiwn allu mynd i’r afael â materion mewn modd priodol, o gynghori cyrff cyhoeddus yng Nghymru i orfodi a defnyddio mecanweithiau adolygiad amgylcheddol gerbron yr Uwch Dribiwnlys.
d)       The Commission should be able to address issues in an appropriate manner from advising public bodies in Wales through to enforcement and employing mechanisms of environmental review before the Upper Tribunal.