Withdrawal Agreement: Attorney General’s legal opinion on the Joint Instrument and Unilateral Declaration

Lord Carlile of Berriew Excerpts

Tuesday 12th March 2019 Lords Chamber

[Lord Keen of Elie]

Respectfully, it appears to me that we have demonstrated that throughout the process.

[Lord Carlile of Berriew (CB)]

My Lords, can we return to the legal advice, which is the subject of this Statement? Does the noble and learned Lord agree that the legal advice has not changed at all—yes or no?

Further, if we adopt his attractive metaphor about Italianate sculpture, does the Minister agree that if yesterday’s breathless Statement from the Prime Minister, anticipated in the House of Commons, is a fig leaf, if we lift that fig leaf, we will find that behind it are no parts whatever? To proceed towards an impossible, extreme scenario, as suggested by the noble and learned Lord himself, is something that a skilled lawyer in private practice, as the noble and learned Lord has been, would say to every client, “You can’t do it”.

[Lord Keen of Elie]

My Lords, as regards the legal advice, I refer back to paragraph 7 of the Attorney-General’s letter, in which he said that the,

“Joint Instrument extend beyond mere interpretation of the Withdrawal Agreement and represent materially new legal obligations and commitments”.

To that extent, we have moved on. But of course, he also made absolutely clear that the legal risk that had been addressed in the context of whether there was a unilateral right to leave the backstop had not changed and that there was no internationally lawful means of exiting the protocol’s arrangements except by agreement. But context is everything.

On the second point, there appear ample grounds for supposing that, in taking this forward, we will arrive at a resolution of an issue that troubles lawyers but I suspect does not trouble politicians quite as much: whether or not the backstop is somehow a black or white outcome. It is not an outcome that is anticipated nor one that we believe we will have to address, and if we have to address it, we do not believe it will ever be permanent, and that for political reasons alone.