European Union (Amendment) Bill

I am glad that the hon. Gentleman ended on that note, because I have a feeling that although this discussion is about as turgid as it can get, it is important. The fact is that changing the expressions in that way has a different legal effect. Effectively, when we now refer to legal obligations there is a new kind of legal situation that is much more integrating than before and moves away, as my right hon. Friend the Member for Wells (Mr. Heathcoat-Amory) said, from intergovernmental to Union parameters. It therefore has—and this is, in a nutshell, why I am pursuing the issue—highly significant constitutional implications. My point is simple: the changes have constitutional implications, and because of their scale, they add up to another reason for holding a referendum.