My Lords, I continue to be worried by the interrelationship between the trade and co-operation agreement and the withdrawal agreement. I mentioned this before in Committee on Monday, but I did not develop the point at all. The trade and co-operation agreement is 1,246 pages long. If you get to Part 7, “Final Provisions”, on page 402, you find a provision called “Relationship with other agreements”. I will just read it out because I think it is critical; we have been talking about Rumsfeld problems, but I think this is a kryptonite problem. It says:
“This Agreement and any supplementing agreement apply without prejudice to any earlier bilateral agreement between the United Kingdom of the one part and the Union and the European Atomic Energy Community of the other part. The Parties reaffirm their obligations to implement any such Agreement.”
This provision has been the topic of quite a debate around the place in articles, conferences and things, but it is an interlinking provision between the critical trade and co-operation agreement and the withdrawal agreement. As an interlinking provision, it means that, if something happens to the withdrawal agreement, that in turn—so goes the argument—could come back and torpedo part of, in some way, the trade and co-operation agreement, which, as I have said, is such a critical piece of our trade with our largest trading partner.
I feel that it is very important to consider that. First, I would like to ask the Minister—I am not sure who is answering this section; I now know it is the noble Lord, Lord Ahmad—whether he accepts that this an extremely important thing to consider. If by doing something to the Northern Ireland protocol and the withdrawal agreement you are causing damage to the trade and co-operation agreement, that could be very serious. Certainly, as you sought to make a change to the protocol, you would need to come back to a parliamentary process. You would need to stop and think very carefully about what would happen. That is why, when I look at Clause 13(4), naturally I agree with everything that the noble and learned Lord the Convenor said earlier about this, but I have an additional worry that any old Minister of the Crown could rush into making some regulations and not remember page 402 of the trade and co-operation agreement.