Parliamentary Voting System and Constituencies Bill

I am very grateful to the noble and learned Lord. I hope to be able to make a contribution to this debate at greater length later. Will he clarify something? It is probably my fault, but I am baffled by it. He keeps referring to the inequity—I am paraphrasing—of voters being subject to a year 2000 set of statistics. Could he explain what he means by that? What I think I understand by it, but I may be completely wrong, is that it is wrong that registered voters should somehow be included in constituencies that are not equalised. Obviously the Bill’s purpose is to equalise constituencies, for all the reasons which the Government have set out. Is that what he is driving at when he refers to this figure of 2000? If it is not, I would be grateful if he could explain exactly why he thinks this is so unfair.