Scotland Bill

I am sorry for once that I gave way to an hon. Member because this is a serious debate. There is a precedent and if we can build on the precedent, however we name it, and make a broader constitutional settlement for the United Kingdom, there will be fewer occasions on which any of us need doubt when progress is made. If it is clear for every schoolboy and schoolgirl that the structure of their Government is there in writing, there is less likelihood that those powers can be sucked back into Westminster and Whitehall.