European Union (Withdrawal) Bill

May I briefly take the Minister back to amendments 381 and 400? I thank him for his kind words about amendment 400, and for his work on the Bill. He will know that I did not put my name to amendment 381, but I will support amendment 400 so long as that power will be used only in extremis and for the shortest possible time. We have had an assurance on that from the Prime Minister at the Dispatch Box today, and I know that those on the Government Front Bench have taken that on board, but if there is any dissension on this, it would be nice to know about it now.