Trade Bill

Lord Mackay of Clashfern Excerpts

Committee: 2nd sitting (Hansard): House of Lords
Wednesday 23rd January 2019 Lords Chamber

[Viscount Trenchard]

I thank the noble Lord for correcting my ignorance about the joint ministerial committee already being in existence, although there is obviously no Northern Irish representative on it at present. On the other matter, I still do not understand why it can be sensible in the case of powers that are EU competencies today but which are also devolved. If those powers are repatriated to the UK, it is still necessary to maintain a UK-wide market because, by virtue of being members of the EU market, we have had a UK-wide market within the EU. Therefore, if the entire powers are delegated to the devolved Administrations, we effectively break up our single UK market.

[Lord Mackay of Clashfern (Con)]

My Lords, this is redolent of what we discussed much earlier. The powers that the EU has in the United Kingdom are of different types. Where they go when they are brought back to the UK, as we hope will come to pass—on my present appreciation of what is going on, that is rather a hope—does not just depend on the subject matter. It does not just depend on whether it is agriculture or whatever; it depends on the nature of the power that is devolved. A power that operates only in Scotland would be devolved to Scotland because in the constitutional arrangements there are two restrictions. The reserved powers are one type of restriction, but the other is the geographical restriction. You cannot make laws in Scotland for the rest of the UK. Therefore, if common market policy for the whole of the UK is in question, and that is the power in question, it has to stay with the Parliament in Westminster. But if it is a power related to agriculture, which is restricted only to Scotland, or Northern Ireland or Wales, it is remitted to the legislatures operating there—if a legislator is operating there.