Diego Garcia Military Base and British Indian Ocean Territory Bill

Debate between Phil Brickell and Wendy Morton

Committee of the whole House
Monday 20th October 2025 Commons Chamber

[Wendy Morton]

It is a pleasure to see you in the Chair, Madam Chairman, and to speak to the amendments that stand in my name and in the names of other right hon. and hon. Members, as we open this Committee of the whole House to debate Labour’s Chagos surrender Bill.

It has been more than a year since the surrender of the Chagos islands was announced, with the Prime Minister, the then Foreign Secretary—now the Deputy Prime Minister—and the Attorney General waving the white flag of surrender and putting the demands of their left-wing lawyer friends above the British national interest. Since then, Labour has denied this House a vote on the whole treaty under the 21-day process in the Constitutional Reform and Governance Act 2010, and has kept details secret from us.

Over in Mauritius, the Prime Minister of that country has been bragging about how he squeezed concession after concession after concession out of Labour. It is shameful that we have found out more about the treaty from debates in the Mauritius Parliament and statements by its politicians than from Ministers accountable to this House. It has been five months since the Prime Minister of this country signed away £35 billion of British taxpayers’ money, stumbling through a press conference rather than coming to this House to face scrutiny and challenge.

At a time of serious fiscal challenge for the public finances, Labour has imposed a £35 billion surrender tax on our country—money that could fund public services here in Britain or support an easing of the tax burden. Instead, it will be handed over to a foreign Government who are using this resource to cut taxes for their citizens. Not only is it shameful, but Ministers have tried to pull the wool over the eyes of the British people by using accountancy methodologies and valuations to try to show a far lower cost. Even then, it is an extraordinary figure of £3.4 billion. The Chancellor may struggle with numbers, but the British people do not. They can add up, and they see what the real cost of this is. On top of that, Ministers still cannot tell us from which budgets in the Foreign, Commonwealth and Development Office and the Ministry of Defence the money will come.

[Phil Brickell (Bolton West) (Lab)]

Is the simple truth not that this deal is cheaper than what was proposed by the Conservative party in government, and actually has more protections baked into it?

[Wendy Morton]

I think the hon. Gentleman needs a little memory check, because we did not propose a deal.

The British Chagossians, some of whom are watching from the Gallery—I pay tribute to them for their dignified and strong campaigning over many, many years—have been betrayed by Labour. Their rights have been ignored, as have their fears, leading to hundreds fleeing Mauritius and coming here. Labour’s surrender Bill, as presented, does nothing for them. It does nothing for the marine protected area—one of the most important and largest marine environments in the world—which has been protected while under British sovereignty and has become a centre for scientific research and development. That is at risk, and promises and aspirations announced by Ministers to ensure that it continues are not reflected in the Bill.

Shockingly, Labour’s surrender Bill as drafted does nothing to safeguard, defend and protect our national security. Labour is surrendering British sovereignty and territory to a country that is increasingly aligned with China.

--- Later in debate ---

[Wendy Morton]

My hon. Friend is 100% right. This goes to the heart of the Bill. There are so many unanswered questions, which Conservative Members have been raising time and again. For example, how likely are we to be able to extend the base? What will the structure of the negotiations be? What conditions could Mauritius impose, given that it will have our negotiators over a proverbial barrel? How watertight is the first right of refusal?

[Phil Brickell]

Will the right hon. Lady give way?

[Wendy Morton]

I will make a little more progress.

What happens if the base is not secured? Will it need to be decommissioned? How could we prevent an adversary inheriting our fixed assets? What is the role of the United States in all this? These are serious matters, and the House needs serious answers. The purpose of the amendment is to secure those answers.