Rule of Law: Law Officers

Debate between Lord Keen of Elie and Lord Lilley

Tuesday 15th September 2020 Lords Chamber

[Lord Keen of Elie (Con)]

My Lords, with great respect, I adhere completely to my previous observations about the importance of the rule of law, and I have no difficulty with those statements. What is contemplated is a contingent situation, one in which we find that the EU has materially breached its treaty obligations and in which we find that it may have acted in such a way as to fundamentally alter our obligations under the treaties. In those circumstances, we have Article 16 of the Northern Ireland protocol. We also have Article 62 of the Vienna convention with regard to withholding our operations. However, we have to look at our dualist system: not only do we have obligations at the level of international law, pursuant to Article 4 of the withdrawal agreement, but we have drawn them down into domestic law by virtue of Section 7A of the withdrawal agreement Act. Article 16 of the international treaty does not confer upon the Executive the power or right to ignore that primary legislation. That is why an instrument and means of dealing with this matter rapidly and effectively needs to be in place lest there should be such a material breach.

[Lord Lilley (Con) [V]]

Can my noble and learned friend confirm that, if the Government invoke Article 16 to tackle the problems that they foresee, they would still need legislation like the Internal Market Bill to implement it? Do not we need that legislation on the statute book before the end of the transition period to reassure businesses that they will not have to either submit export declarations or pay tariffs on all goods between Great Britain and Northern Ireland?

[Lord Keen of Elie (Con)]

My Lords, I entirely concur with the observations of my noble friend. As I indicated before, it is one thing for the Executive to determine an issue at the level of international law in terms of a treaty, but they cannot utilise that in order to ignore primary legislation of our domestic Parliament. Therefore, a means has to be in place to address the effect of that domestic legislation, and that is the purpose of Part 5 of the UKIM Bill. It will enable us to bring forward regulations that will do that—and, indeed, regulations that will require explanation and the affirmative approval of this House.