United Kingdom Internal Market Bill — House of Commons, 2020-09-29
Topic: Mixed Topics
Edward Julian Egerton Leigh (Conservative, Centre-right): I rise to speak to new clause 8 in my name. I shall attempt, within your time constraint, Madam Deputy Speaker, to get these complex legal and international law arguments on the record The problem is not the possibility of the UK breaking international law, which we do not want to do, obviously; the problem is the UK’s being prepared in case the EU fails in its willingness to interpret the protocol on Northern Ireland in a proper way. We have a legal tool at our disposal that would help clarify the situation in accord with international law: a unilateral interpretative declaration. My new clause 8 describes in some detail how that could be done. It would help our negotiating position in securing an EU trade agreement and, just as importantly, it would help get the Bill through the House of Lords Many in the other place will be concerned about the possibility that the UK Government may be opening the door to breaking international law. We pride ourselves on the rule of law and we should maintain our commitment to it. The real problem is whether the EU is willing to implement the protocol in a reasonable and effective manner. We do not need to break international law; we need to prevent the EU from breaking international law by violating its treaty commitments The EU has suggested that it would break its commitments in the protocol. It has said that it would consider breaking its commitments to allowing food from England, Wales or Scotland to be sold in Northern Ireland if the UK did not make concessions on the free trade agreement. That is on the record in Michel Barnier’s statement on 10 September. In the light of that, the Government understandably introduced this Bill, so that we can act when the EU threatens the economic integrity of the United Kingdom We are committed to implementing the protocol, which we signed up to, but we are only committed to what we actually agreed to—no more and no less. This is the nub of the problem. We are not bound by new interpretations of the protocol that the EU might seek to impose on us. We are not required under international law to accept all the proposals that the EU tables in the negotiations. We cannot accept any bargaining linkage being made between implementing what has been agreed under the protocol in good faith, and what has still to be agreed about our future relationship There is a compromise available. We can use international law to ensure that the EU meets the commitments it made in the protocol. We can assert our position, as I have argued, in a unilateral interpretative declaration, if—and only if—the EU behaves unreasonably The initial version of the Northern Ireland protocol agreed to in November 2018 could have bound us indefinitely to maintaining full alignment with the EU’s single market regulations and membership of the customs union. In an Adjournment debate in February 2019, I advocated the use of a conditional unilateral interpretative declaration to assert the temporary nature of the backstop. That word "temporary" was then in the protocol My right hon. and learned Friend the Member for Torridge and West Devon (Mr Cox), who was then the Attorney General, took this up to seek a time limit or a withdraw mechanism from the backstop. That was the basis of documents tabled on 11 March 2019 for the second meaningful vote. Unfortunately, the unilateral declaration issued then was not made strong enough to guarantee an exit from the backstop according to many people in this House. The Government, I believe, should have asserted a stronger interpretation Nevertheless, in December last year, we succeeded in getting rid of the backstop. The question is whether the agreed Northern Ireland protocol will be implemented in good faith. The protocol is a good compromise. Rather than abandoning international law, we must use the full provisions of international law to ensure that the protocol is implemented as we agreed The general principles of international law applicable to the withdrawal agreement and the protocol are spelled out in the 1986 Vienna convention on the law of treaties. In addition, in 2011, the International Law Commission of the UN codified a guide of practice for handling disagreements about the interpretation of treaties. That allows an individual Government to issue a declaration on their interpretation of the meaning of specific aspects of a treaty. The UK can do that unilaterally, without any agreement from the EU. To leave the realm of politics and enter the realm of international law, any unilateral interpretative declaration must be sent to the depositary of the treaty. I proposed in an amendment in Committee that the Government should use this declaration to assert their position if the EU were to fail to implement aspects of the protocol. My new clause 8 now spells out in some detail how the declaration could be used. Subsection (1) specifies that the Government should invoke this procedure if the EU fails to carry out the requirements of the protocol. Subsection (2) specifies that the Government should ensure that their interpretation of the protocol is justified by, and in accord with, the provisions of the Vienna convention It is important to note that the Vienna convention covers the need to act in "good faith" and the need to avoid results that are "manifestly absurd or unreasonable". Subsection (3) therefore requires the Government to obtain parliamentary approval before they make a legal challenge, and subsection (4) requires the Government to report back to Parliament on whether the EU has approved the interpretation. If the dispute were to continue, there would be a choice: we could seek negotiations to achieve a compromise in the Joint Committee, or we could invoke the withdrawal agreement’s arbitration procedures. If the dispute could not be resolved and arbitration were required, we would have acted in good faith—that is the point—in international law. We would have established our case and started arbitration on our own terms The Government are right to challenge the EU. We can uphold international law. We can challenge the EU with proper legal methods. We do not need to accept its interpretation of the protocol. When we face unreasonable demands, we have a chance to state our interpretation of what we agreed when we signed the protocol. We can challenge the EU with a unilateral interpretative declaration and, hence, defend our position in full accord with international law. I ask the Government to consider positively this compromise, on which we can all agree and which is offered to the Government in good faith.