At the heart of the purpose of politics is a marriage between the common good and the national interest, and trade is at the heart of both. This Bill—in particular, clauses 46 and 47—makes that principle real, yet the supporters of these amendments seem either unaware or unwilling to accept that trade is a national policy and has to be determined in the interests of the whole kingdom. Of course, as the hon. Member for Glasgow Central (Alison Thewliss) said, co-operation and collaboration are necessary with the constituent parts of that kingdom, but in the end trade deals are negotiated by the Government as a whole.
The idea vested in the amendments in this group—notably, amendment 33—that Ministers should act only with the permission of people in those constituent parts is preposterous, as anyone on either side of the House who has served as a Minister knows. Of course, collaboration requires a relationship between those in the devolved Assemblies and Ministers here, but that relationship is one in which the devolved Minister knows that the buck starts and stops with the national Government.