Diego Garcia Military Base and British Indian Ocean Territory Bill

Judith Cummins Excerpts

2nd reading
Tuesday 9th September 2025 Commons Chamber

[Dr Al Pinkerton (Surrey Heath) (LD)]

As some Members laugh about the nature of the 99 years and other Members talk about the sums of money involved, I ask all of us to look at the Public Gallery to remind ourselves that there are Chagossians here today who feel deeply aggrieved by the deal. They feel that the Foreign Office and this Government have not gone above and beyond to consult all the groups involved. The Minister said that this deal does not refer to other overseas territories, but the principle of self-determination of our overseas territories’ citizens—

[Madam Deputy Speaker (Judith Cummins)]

Order. Interventions need to be brief.

--- Later in debate ---

[Luke Pollard]

We are securing one of the most valuable military bases on the planet. We are securing our close intelligence relationship with the United States. We are securing a vital base for operations in the region. We are securing a vital base for allies. That is the key British objective. It was the objective stated by the previous Government, which I believe the hon. Lady was serving in at the time, when they started negotiations. If she would like to say that she vividly opposes it and wants to publish the letters she was writing to the then Government for starting negotiations, she is welcome to do so, but I do not believe that any Conservative Members really did that.

Let me say one final thing on cost. The average payment cost is 20% less than the cost of the festival of Brexit under the previous Government. We can cite statistics, but the key thing the previous Government said that their deal would secure was the future operation of the base. This deal secures the future operation of the base. It is a surprise that Conservative Members are not going to accept it.

I will now conclude, because I want everyone to have a chance to speak in this debate. Let me do so by explaining what the Bill will do in practice. The Bill, along with the secondary legislation that will follow, will allow the treaty to be ratified and to enter into force. The Bill preserves the current laws of the British Indian Ocean Territory, which will ensure the base’s continued effective operation without any disruption during the transition. The Bill also ensures that there are no changes to the rights of Chagossians to acquire British citizenship, and no changes to the status of Chagossians who currently hold British citizenship or British overseas territory citizenship. Protecting national security is one of the utmost priorities of this Government, and we are delivering on that with this deal and the Bill. The Bill is crucial to securing the critically important military base on Diego Garcia for the next century and beyond, and that is why I commend it to the House.

[Madam Deputy Speaker (Judith Cummins)]

I call the shadow Foreign Secretary.

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[Mr Dhesi]

I thank the hon. Gentleman for that clarification and for setting the record straight. I did not want to say anything on the Floor of the House that could inadvertently have misled the House, but my understanding was that all our operations regarding the Diego Garcia military base would be unfettered, so I am glad that he has given that clarification. No doubt I would have had to do more bedtime reading to catch up on exactly what was in the treaty.

While this arrangement will ensure that our strategic interests are protected, we must ensure that the cost does not spiral and that proper oversight is given to all the financial implications. Security and cost are not the only factors that we must weigh in evaluating this deal, however. We must also address the rights of the Chagossian people, including those who are in the Gallery today. I have raised these issues on the Floor of the House with the then Foreign Secretary, and I again urge the Government to ensure that all parts of this deal are carried out in line with international law and with full respect for the dignity and rights of the Chagossian community. I would welcome any comments from the Minister on ensuring that Chagossian voices will be heard.

One of the issues raised by the Chagossians, which the shadow Foreign Secretary also mentioned, is the protection of the Chagos archipelago, which is home to one of the most ecologically rich marine environments on the planet. I welcome the creation of a protection zone. This represents a significant step forward in our shared commitment to environmental conservation and biodiversity protection. It also provides a framework for scientific co-operation, marine research and community engagement, particularly with the Chagossian diaspora, whose cultural and historical ties to the islands must be respected.

I welcome the guarantees and stability that this agreement brings, but it is imperative that long-term stability is achieved and secured into the future. In an increasingly complex global landscape, we must act as a responsible global leader, ensuring that our national security and strategic interests are never compromised.

[Madam Deputy Speaker (Judith Cummins)]

I call the Liberal Democrat spokesperson.