Environment Bill

My Lords, I am most grateful to the Minister for the assurance that he is working well with Ministers in the devolved nations. Indeed, in Wales we now have a climate change Minister. Could he clarify, in the event that one of the devolved nations sets a target or policy which does not align completely with one coming from central government—I expect that the local one for Wales may be more stringent than the one coming from Westminster, given the concerns over the environment in Wales—which legislature will take precedence? In the event of legal action being brought against, for example, the Welsh Government for having tighter controls which someone in industry perhaps does not wish to comply with, what will be the position on compensation for legal fees for the Welsh Government?