Thank you very much indeed, Ms Engel, for giving me a second bite of the cherry.
May I deal first with the points made by my right hon. Friend the Member for Chichester (Mr Tyrie), the Chair of the Treasury Committee? He asked direct questions that had been raised during the debate. I thought that I had answered them with some clarity, but I am happy to clarify further. First, he asked what this honourable House would be asked to approve. It would be the final agreed draft of the agreement before it was submitted to the European Parliament. He mentioned that we had indicated that we expected and intended that that would happen before the European Parliament debated the agreement. The reason why that formulation is used is that what the Commission does with the information it sends to the European Parliament it is out of our hands. Although we would do our very best to ensure that the House voted first, we cannot control what the Commission does.
My right hon. Friend raised the issue of equivalence. Of course, the difference is that the European Parliament has a role prescribed for it in article 50, but this House does not. In practical terms, I suggest that a vote of this House would be a matter of significance. Finally, he raised transitional arrangements, which have been mentioned by a number of hon. Members. As the Prime Minister has already made clear, it is our intention, if necessary, to look to a period of implementation for whatever arrangement we arrive at with the European Union.