Diego Garcia Military Base and British Indian Ocean Territory Bill

Priti Patel Excerpts

Monday 13th April 2026 Commons Chamber

[Priti Patel (Witham) (Con)]

Let me start my remarks by saying that the Minister has done the right thing by coming to the House to give this statement, rather than being dragged here through an urgent question, and by stating the factual and accurate position that the treaty will not go forward. However, once again he has been left carrying the can for the Prime Minister’s epic failure of statecraft. Labour’s Chagos surrender has been wrong from the start, and instead of making excuses, the right thing to do would have been to tear up this dreadful treaty and commit to keeping Chagos British. The news that the ratification of the treaty is now done and dusted is a humiliation for the Prime Minister and this Government.

Let us be clear: the surrender treaty is Labour’s mess. As the House knows, within days of coming to office, the Prime Minister’s top foreign policy priority was to exceed the wishes of his left-wing lawyer friends and surrender the Chagos islands, at an enormous cost to British taxpayers. He met the Mauritian Prime Minister, appointed Jonathan Powell to conclude the negotiations, and rushed and blundered into the treaty. The Government inexplicably announced it to the world just before Mauritius went into an election. When the Mauritian Government with whom they agreed the deal got kicked out, the new Mauritian Government—guess what?—demanded more concessions from Britain, and Labour rolled over and got eaten for breakfast. The Government put one of our most important defence and security assets at risk. They compromised the special relationship with the United States, they ignored and betrayed the wishes of the Chagossian community, and they were prepared to hand over £35 billion of taxpayers’ money to lease back a land that we own. Then they went ahead with the deal before receiving the critical exchange of notes from the United States.

Having been to the United States recently, I am not in the least surprised that the Administration have sought to stop the deal, because they can see what we have been saying for a long time. It is the Conservatives who have opposed this Labour deal at every turn. While Labour has spectacularly failed to defend British sovereignty and Reform has gone from suggesting that we sell the Chagos islands to the US to suggesting that we give them to the Maldives, the Conservative party has been effectively scrutinising and opposing this surrender at every step of the way, to make sure that we keep Chagos British and that we protect our sovereignty and our taxpayers.

It is the Conservatives who have exposed the full £35 billion cost of the deal. It is the Conservatives who have dismantled Labour’s outrageous and offensive narrative that those who oppose the Chagos surrender are siding with Britain’s adversaries. It is the Conservatives who have brought to the fore the major security concerns about this deal and exposed the fact that Mauritius is deepening its partnerships with Russia, China and Iran. It is the Conservatives who have been pressing the Government for months on their totally inadequate answers about why the anti-nuclear Pelindaba treaty would apply to Diego Garcia. And it is the Conservatives who have supported the Chagossians at every step of the way, given them a voice and spoken up for them.

Our questions and debates in this House and the other place have held Labour to account and forced the Government into the position set out today. Although the surrender and the whole process have now been ripped up, I want to ask the Minister some fundamental questions. The Mauritian Government have announced that a UK delegation is going to Mauritius later this month. Will the Minister tell us who is going, and what is the purpose? What will they be negotiating? Is there a new timetable? What is actually going to happen?

We also know that Mauritius has budgeted to receive the surrender payments from the British Government, so can the Minister confirm that no payments will be made to Mauritius as a result of what he has announced today? Will the Labour Government commit to spending the money that they were planning to ship to Mauritius on boosting defence spending at this critical time, which is exactly what the British taxpayer wants? It should now be clearly allocated for the purpose of this fundamental resource.

Can the Minister confirm in no uncertain terms that as long as the US opposes this deal, Labour will not seek in any way to reinstate it? On the Chagossians, if the islands stay British, is it the Government’s intention to look at resettlement options? Will the Minister rule out any new legislation in the next Session, even if it is not in the King’s Speech, so that the surrender treaty cannot become operable? The only Bill that the Government should take forward in the next Session is my original Bill to make sure that Chagos remains British.

[Stephen Doughty]

I will start by thanking the right hon. Lady, who has rightly scrutinised many different aspects of this matter over many months. I have come dutifully to answer many questions, I have met with her privately, and the subject has been scrutinised by many Committees. It was right to update the House today on these developments, and I am glad that she acknowledges that point.

Of course, it is not for the Government simply to choose easy paths. It is for the Government to choose the right path: the path that is in the interests of Britain and our national security, and that of our allies. At the heart of this is a fundamental question. The Opposition know that there is a huge challenge. They knew that there was a problem, which is why they started the process. Throughout all the exchanges we have had, they have never been able to answer that simple question.

I cannot recall a time when we have seen so much misinformation and, quite frankly, negligent disregard for the national interests and security of the British people. It is regrettable that the official Opposition and indeed the Reform party—I see that only one of its Members has turned up today—have been at the heart of this. Of course, they will say that this is just politics and that the Government should be thick-skinned, but quite frankly the British public deserve better.

The national interest is what drives this Government and our national security, as the Conservatives well knew, which is why they started the process. We have seen frankly ludicrous disinformation about the operations of the base, about the genuine threats that it faced, and about the security provisions in the treaty, which of course we strengthened. We also seen it about the costs: no matter how often they give false figures, that does not make them any more accurate. We have also seen it about the views of Chagossians—I accept that they are wide and varied but, conveniently, the Opposition always ignore the views of the significant numbers of Chagossian communities and groups who feel very differently about the treaty and have supported it since the start. Indeed, we have seen it about the protection of the environment.

The Opposition operate in a state of convenient amnesia, but they know the reality, they knew the jeopardy facing the base and they know that they presided over 11 rounds of negotiations. They published it in ministerial statements and in records of meetings with the Mauritian Prime Minister. They know, too, that the treaty signed by this Government was born of their policy choices and their negotiation mandates. As ever, the Opposition cannot run away fast enough from their record in government when it suits their tiresome politicking. The British people are not fooled. They can see the hypocrisy, and they deserve better.