My Lords, I add my concerns to those just expressed regarding the requirement of a two-thirds majority in both Houses. I was a little baffled when I read this for the first time. Perhaps we could have an explanation of how it will work in practice. Our understanding, gained from student days, is that no Parliament can bind its successor. If another Parliament, by a simple Act of Parliament—in Churchillian terms, by a majority of one—deletes this provision, then this cannot stand.
I am sure that greater minds than mine have considered the matter and that we can have an explanation, but the House deserves one on this point of how it will work in practice, given past practice that you cannot bind a successor Parliament.