Diego Garcia Military Base

Peter Lamb Excerpts

Thursday 22nd May 2025 Commons Chamber

[John Healey]

Quite simply, if you do not back the deal, you cannot back the base. There is no viable alternative option than this deal. The senior military figure who was part of the treaty signing this afternoon, General Sir Jim Hockenhull, confirmed that publicly. The shadow Defence Secretary knows that—he was a Defence Minister until the last election. He knows that that was the advice he and the previous Government were given. Even the spokesperson for his party’s leader admitted in February that a deal was needed. Politico’s “Playbook” reported:

“A spokesperson for Badenoch insisted she understands negotiations over the islands are needed due to the international legal position.”

That is the job that we have done. The Conservatives conceded the principle that negotiation was necessary and a deal was required to safeguard the long-term protection and control of this base; they conducted 11 rounds of negotiations before the last election.

The hon. Gentleman talks about this being part of a pattern. The previous Government failed to deliver a trade deal with India, and we did it. They failed to deliver a trade deal with the US, and we did it. They failed to safeguard Diego Garcia, and we have done it. We picked up those negotiations and strengthened the defence protections for the UK, and we did the deal today.

The hon. Gentleman asks me about the money. Once again, he was not just a Defence Minister, but also a Treasury Minister before the last election—in fact, he was Exchequer Secretary when the negotiations first kicked off. He knows that the Government Actuary tells us that the full accounting cost of this deal over the 99 years is £3.4 billion. That is the figure reported and laid before the House today.

The hon. Gentleman will know that there is a long-established method—used under our Government, his Government and the previous Government—for accounting for long-term projects, like this base, the nuclear commissioning programme, big infrastructure projects and pensions liabilities. The facts for me, as Defence Secretary, are that the cost of this deal is less than 0.2% of the annual defence budget; that this is an essential deal for our national security that will ensure Britain is better equipped to face down the rising threats we face; and that our armed forces are stronger and safer because of the deal done today.

The hon. Gentleman asks me about the Chagossians. We have been concerned, since we were elected just 10 months ago, to restore good communication and better relations with a wide range of Chagossian groups. The Foreign Office Minister, my hon. Friend the Member for Cardiff South and Penarth (Stephen Doughty), has met them regularly, and he and my right hon. Friend the Foreign Secretary met them this morning. The negotiations, however, were between the Mauritian Government and the UK Government, just as they were under the previous Government. We have worked to ensure that the agreement reflects the importance that Chagossians attach to the islands, so we will finance a new £40 million trust fund for Mauritius to support the Chagossian community.

I will conclude where I started. I say to the shadow Defence Secretary: we have worked together on a cross-party basis on Ukraine, and we have offered him and his party’s leader security briefings on any of the big issues that we face. This deal is in the national security interest. That is why, when we were in opposition, we backed his Government when they set out to try to negotiate that deal, just as we backed his Government when he led the UK’s support for Ukraine. When he looks at the treaty, considers that there was no alternative and recognises that this is a tougher deal that is better for our base, better for our forces and better for protecting our British people in this country, I hope that he will back it.

[Peter Lamb (Crawley) (Lab)]

In the ’60s and ’70s, Labour and Conservative Governments removed the Chagossian people from their islands in the interests of national security. In response to written questions, the Foreign Office has confirmed that many certainties that would be required for Chagossians to return to the islands have not been secured as a part of this deal—once more banning them in the name of national security. What should I tell my Chagossian constituents when they ask about the moral basis on which the UK is once again ignoring their right to self-determination while we fight for it in Ukraine for Ukrainians? On what basis can members of British overseas territories feel any certainty that they will retain possession of their islands in the event that our national security interests are suddenly piqued?

[John Healey]

I have known my hon. Friend for a long time, and he has been a loud and strong voice for Chagossians in this country. I hope he will recognise, first, that this has been a negotiation that the British Government have conducted with the Mauritian Government. I hope he will also recognise and respect the fact that my right hon. Friend the Foreign Secretary and the Minister, my hon. Friend the Member for Cardiff South and Penarth, have tried to set a new tone in relationships and communications with the range of Chagossian groups in this country. Finally, I hope he will recognise that that range of Chagossian groups includes a range of Chagossian views, some of which support this deal and see the need for it. I trust he will be strong in advocating for the use of the trust fund and the programmes we will put in place to help the Chagossian people.