I share the hon. Gentleman’s and the Prime Minister’s hope that there will be a sensible implementation period, although, as the Secretary of State has said, it is a diminishing asset if it is left later
and later before we know are going to get it. I welcome the inquiring way in which the hon. Gentleman is proposing his new clause, but I think he has made his own point. If there are to be any enforceable legal obligations arising from a withdrawal agreement, or any agreement, after we have left, they should be done through the Act of Parliament that was announced yesterday and not incorporated into this Bill. That is why it is safe to put the exit date in the Bill, because the exit date ends the jurisdiction of the European Court of Justice.