I am not sure the hon. Lady carefully read the proposition we were voting for on the meaningful vote. It was the withdrawal agreement and the political declaration taken together. The statute requires them to be taken together, because we cannot read the withdrawal agreement without reference to the political declaration and vice versa. What I have said about the backstop is important and it is important I say it for the whole of the United Kingdom, but particularly for people in Northern Ireland, and I stand by it.