B

Baroness Chapman of Darlington (Lab)

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 thank the noble Lord, Lord Purvis, for the considered and balanced contribution that he has made throughout the Bill but particularly on his Amendment 80. The amendment is interesting, and I understand the effect that he is seeking to achieve. It is a welcome addition to our debate today. As I said to the noble Lord, Lord Lilley, earlier, I will also take Amendment 81K into consideration in the comments that I am about to make. The proposal put forward by the noble Lord is a novel one. I could not recall any examples of where there have been joint committees set up between different legislatures in this way, but the noble Lord, Lord Purvis, mentioned some, and I will reflect on those to see whether there is anything we can glean from them that might be useful. The noble Lord, Lord Purvis, has made some changes to his amendment, but, unfortunately, we still cannot accept it in its current form today. The structure is not something that the treaty with Mauritius was drafted to contemplate. Of course, there is nothing to prevent parliamentarians in the UK engaging with their equivalents in Mauritius on these matters, but we do not see this as being a matter for domestic legislation in the way that we are considering it at the moment because, obviously, that does not have any effect on what the Mauritians themselves do. Some elements in the noble Lord’s proposed scope for a joint parliamentary commission seem to be very much for the UK alone, so we could look at them. The Government are committed to building a relationship with the Chagossian community that is based on respect. As noble Lords will be aware, we have established a Chagossian contact group to give Chagossians a formal role that shapes decision-making on the UK Government’s support for their community. We are also providing additional support to build the capacity of community groups so that more are eligible for grants. There are two elements in the amendment that are an issue for the Government and that we will disagree on at the moment, and those are the right to self-determination and compensation. On self-determination, we have been over this several times in this House and in the other place. To put it simply and plainly, in legal terms no question of self-determination applies. The English courts, noting the conclusion of the ICJ in the 2019 advisory opinion, have proceeded on the basis that the relevant right to self-determination in the context of BIOT was that of Mauritius. On compensation, again it is legally the case that the UK paid compensation to the Chagossians in the 1980s and the English courts in a series of judgments and the European Court of Human Rights have ruled that this settled the claims definitively. Having said all that, I recognise and understand the noble Lord’s intentions and his determination with this amendment. He has been consistent about arguing along these lines throughout our consideration of this Bill, and I suggest that we meet to discuss his amendment in more detail to see if we can find a way to move this forward ahead of Report. With that, I hope that for today he would be happy to withdraw his amendment.

More from Baroness Chapman of Darlington (Lab)

Other recent Hansard contributions by the same speaker.

About Hansard

Hansard is the official verbatim record of proceedings in the UK Parliament. Every word spoken in the Commons and Lords is recorded and published — this page is a single contribution from that record.

Partner sites