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Lord Weir of Ballyholme (DUP)

Speaking in the House of Lords on 25 November 2025

Debate

Diego Garcia Military Base and British Indian Ocean Territory Bill

Contribution

My Lords, I will briefly make two points. First, on behalf of my noble friend Lord McCrea, who has had to leave for a family wedding, I will speak to Amendment 57, which principally brings to the Committee’s attention the role of British legal firms in this issue. We have been critical in this House of the current and, to some extent, the previous Government. Those criticisms are not entirely without merit on the issue of sovereignty. There has also been further British involvement in any number of aspects, the four most significant legal interventions being two cases in connection with UNCLOS; one relating to the advisory opinion of the ICJ; and one on the drafting of the UN security resolution. In each of these four cases, the Mauritius Government used British firms as their legal representation in order to further their aims. In effect, British firms acted on behalf of a foreign Government to challenge British sovereignty, British defence rights and the wishes of British citizens. We cannot do anything about what happened in the past, but I suppose the amendment queries whether there is an appropriate way forward in terms of that level of support for Mauritius. Raising my noble friend Lord McCrea’s amendment gives the Government an opportunity to respond to it. I want to deal briefly with the wider point. We do not always see eye to eye, but I agree with at least one phrase that the noble Lord, Lord Purvis, used: he said that we have to be careful about words, and words matter. One of the major concerns, as highlighted by the noble Lord, Lord Hannan, and others, might be described as the precedent and the ripple effect. It is undoubtedly the case that in the past we as a nation have made mistakes in dealing with overseas territories. In particular, we have sent out the wrong signals on both the Falklands and Gibraltar. It is probably the case that some, at different points within Governments in the past, would have been quite happy to see those territories dispatched to another sovereign territory on that basis. They can best speak for themselves but, fortunately enough, in each case we have drawn back from what might be described as a fatal mistake. The danger with this is that it crosses the line in handing over that level of sovereignty. Mention has been made of a range of overseas territories. The one thing that largely unites them is that whatever discussions we have had with different Governments, about whatever level of co-operation, they have ultimately respected the self-determination and the inhabitants’ will for sovereignty. That is what at times has drawn us back. I think this goes beyond that and moves towards a situation regarding the wishes of the Chagossian people and their right to self-determination—and that self-determination may, because we do not know definitively, express itself in them saying, “We want to be part of Mauritius”. If that is their self-determination, so be it. I think it is unlikely to be the case; nevertheless, so be it. The concern is the signal that this sends out to the outside world. The Minister mentioned the arrangements as regards Gibraltar. I think there has been work ongoing with both this Government and the previous Government to try to find arrangements that are in the best interests of Gibraltar. I entirely acknowledge that, while it is sometimes easy to criticise when looking from outside, the Gibraltar Government themselves have been supportive of those actions and have backed the moves made so far.

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