I signed the Government’s motion to reject Lords amendment 1 and am happy to support them in it. The fact is that the Lords amendment would add to clause 1(1) the words:
“full compliance with domestic and international law.”
The problem is that that would make the clause one of the most serious and dangerous clauses I have seen in recent statutory history. It would contradict one of the most fundamental principles of our constitutional law.
As my right hon. and learned Friend the Minister for Countering Illegal Migration said, we have a dualist system—I have referred to it several times in the past—and it is fundamental. That is unlike Germany, as article 26 of its constitution states that international law is the most fundamental part of its constitutional arrangements; articles 65 and 66 of the Dutch constitution contain a
similar provision. We have a dualist system, and the sovereignty of our Parliament is imperative. Over many generations—in fact, going back centuries—all the court cases, whether in the House of Lords or in the Supreme Court, make it absolutely clear that where words used in statute are clear and unambiguous, and where Parliament’s explicit intention is clear, parliamentary sovereignty means that the supremacy of Parliament can override international law and should do so. The “should do so” is equally important. Indeed, I would go further and say that in our courts, sovereignty—with those clear and unambiguous words—trumps international law.
As I mentioned in an intervention on the Labour spokesman, the hon. Member for Aberavon (Stephen Kinnock), the House of Lords Constitution Committee, including the likes of the noble Lord Falconer, Lord Robertson and various others, clearly stated in paragraph 58 of its report last year on the rule of law:
“Parliamentary sovereignty means that Parliament can legislate contrary to the UK’s obligations under international law.”
That fundamentally disagrees with what is contained in Lords amendment 1, so what—if I may say—the heck is going on? The Lords had a very important decision to take, and paragraphs 54 to 60 of that report contain the very carefully detailed reasoning that led the Committee to the conclusion I have just read out.
I have mentioned in a previous debate the judgment of Lord Hoffmann in a case called R v. Lyons. I want to quote from it, because he clearly says that international law is trumped by the supremacy of the sovereignty of Parliament. Parliament has to be the key determinant. What he says is so important—I would not bother making my point in this way if it were not for this amendment. I am not sure whether the Leader of the Opposition really intends to achieve the objectives set out in clause 1; it worries me very much indeed if he is complicit in this operation. This was a Labour amendment and had a majority of 102 in the House of Lords, so we are going to have to take it seriously, which means we also have to deal with it seriously.
Lord Hoffmann said,
“English courts will not (unless the statute expressly so provides) be bound to give effect to interpretations of the treaty by an international court, even though the United Kingdom is bound by international law to do so.”
He went on to say,
“The sovereign legislator in the United Kingdom is Parliament. If Parliament has plainly laid down the law, it is the duty of the courts to apply it, whether that would involve the Crown in breach of an international treaty or not.”
Nothing could be more explicit. Nothing could be clearer.