European Union (Notification of Withdrawal) Bill

Lord Mackay of Clashfern Excerpts

Report stage (Hansard - continued): House of Lords
Tuesday 7th March 2017 Lords Chamber

[Baroness Symons of Vernham Dean (Lab)]

My Lords—

[Lord Mackay of Clashfern (Con)]

My Lords—

[Baroness Altmann (Con)]

My Lords—

--- Later in debate ---

[Lord Mackay of Clashfern (Con)]

My Lords, I will first take up the point that the noble Baroness has just mentioned about the judgment of the Supreme Court. Naturally, I have studied it with a certain amount of care. Both sides, the Government and the applicant, agreed with the basis that they should treat the Article 50 notification as irrevocable. Lord Justice Reed pointed out clearly that that had not been the subject of a decision by the court but that, from the point of view of the judgment, it did not matter so long as it was possible that it was irrevocable. If that was the case, the danger to Acts of Parliament existed even if it turned out that it might be revocable. If it was possible that it was irrevocable, once it was triggered, these Acts of Parliament came into danger. It was as simple as that. I think we must assume—I am prepared to anyway—that the government lawyers took the view that Article 50 notification was irrevocable because they took the case on that basis. Of course, some doubt about that might have helped them if they thought there was a real argument that it was revocable—the bullet and all the rest of it that the noble Lord, Lord Pannick, talked about in the decision would maybe not have occurred. The Government’s lawyers definitely took the view that it was irrevocable.

The point tonight is different. The Prime Minister and the Minister in the Commons both gave an undertaking that a Motion would be put before both Houses of Parliament for approval of the final deal and for the way in which we might leave the European Union. They both gave that undertaking but they did not say that the Prime Minister would necessarily be bound by the decision of both Houses.

The difficulty in this amendment is that it formally requires the approval of both Houses. There is no question—it is as clear as can be. I do not claim to be a prophet, so exactly what will happen after two years I do not know, but I feel absolutely certain that the negotiations will be difficult and that it will be very difficult at this stage to tell what sort of outcome we may get. If we can get such an agreement in relation to economics as the Prime Minister indicated in her speech, that might be very good. On the other hand, some people who know more about it than I do think that may not be likely.

As I said, I do not know what will happen. The Prime Minister and the Minister have agreed that both Houses of Parliament should have a Motion put before them for approval, but neither said—I believe that may be why they phrased it as they did—that the approval of both Houses would be necessary.

I want to point out the danger of not getting this right. I see no reason why it should not be put right, if people agree that it is not quite right. The House of Commons should be the prime source of authority on this matter. Your Lordships will remember, if you read the newspapers—I am sure most of us do, although perhaps selectively—the suggestion that this was all a scheme for this House to try to defeat the Brexit vote. I do not want it to be said unnecessarily, in any circumstances, that we give colour to that, because I feel certain that nobody in this House wants to engineer a blockage of the Brexit vote as the Prime Minister goes ahead. I feel sure of that, and I think I am right. Somebody this morning mentioned the word “tribal”. I do not feel myself part of any particular tribe, but I want the matter to be right. If the amendment is sent back to the Commons, I would like it to be correct, so that nobody could suggest that we were trying to create a scheme that might block Brexit, because we refuse our approval and the House of Commons approves it.

[Lord Lester of Herne Hill]

As I understand the noble and learned Lord’s speech, he is saying that, provided the primacy of the House of Commons is made clear, he would support the amendment. Is that right?

[Lord Mackay of Clashfern]

I am saying that I think it would then simply incorporate the Prime Minister’s and the Minister’s undertaking.

[Lord Lawson of Blaby]

But not proposed new subsection (4).

[Lord Mackay of Clashfern]

Of course, the bit at the end is a separate matter, and on the whole I do not feel very inclined to get into it. There is the problem that, as was said, Brexit, once initiated, may go out of hand and terminate without any voluntary agreement on the part of the Prime Minister. The amendment does not really deal with that—but I do not see too much harm in the amendment. I cannot foresee exactly what will happen, but I sincerely hope that it is the first two parts of the amendment that will come into play in the end and there will be an agreement that can be put before the Houses of Parliament. Nobody knows—I cannot tell—and we can only hope. But it would be very desirable for any amendment of this kind, going from this House, to recognise the supremacy of the House of Commons.

[Baroness Altmann]

My Lords—