Diego Garcia Military Base and British Indian Ocean Territory Bill

Debate between Iain Duncan Smith and Graham Stuart

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

[Graham Stuart]

Thank you, Madam Chair. I was setting the context for the amendments to the Bill that we are rightly proposing to ensure that the Government report back on the money that they plan to spend and to ensure that the Mauritius taxpayer is not the only taxpayer to benefit from this.

As I say, the amendments and new clauses come amidst the betrayal of those first-time buyers, farmers, small businesses, special needs children, pensioners, young workers, restaurants and pubs, and amidst the expense grifting, tax dodging, scandals and resignations packed into 14 busy months. Amidst all that, this Chagos sell-out is still a stand-out disaster for this country, and the Ministers on the Front Bench know it. That is why not a single one of their 400-odd colleagues—bar one, glued to his iPad—has been prepared to come to this Chamber tonight and speak in favour of the Bill.

That is why there is no provision to allow a vote on the £3.4 billion—sorry, not £3.4 billion; the £35 billion that has now been set out. As the hon. Member for Clacton (Nigel Farage) rightly says, that is based on a rather small c conservative estimate of the interest, but that is what the Government themselves have said it is likely to cost. This Labour Government decided to give away UK sovereign territory and the location of a critically important military base to another country, and to pay £35 billion for the privilege.

[Sir Iain Duncan Smith]

On the argument about the money, which comes up throughout all this and which we had in the last debate, the Government have used a dodgy system to calculate it. It is called the GDP deflator. Their own actuarial department has dismissed that completely because, of course, it is all about a forecast of where social issues will go on an island that will never have anything to do with us after all this, so we have no idea how to predict it.

Finally, clause 5 makes this whole debate meaningless, because the Government can change anything they like whenever they wish to, so what the heck are we doing debating this even now?

[Graham Stuart]

My right hon. Friend makes an extremely powerful point. The Henry VIII powers in the Bill are not limited at all. I heard so many complaints when I was a Minister from the Labour party about Henry VIII powers. The Bill literally gives Ministers the ability to change any existing piece of legislation in any sphere whatsoever if it is necessary to implement this deal. There can never have been a Henry VIII power as powerful as that given to Ministers by this legislation, which is all to do with the surrender of Chagos and the transfer of tens of billions of pounds to a foreign power—a foreign power that is in a strategic partnership with China and in close workings with other countries that are not on our side. What on earth was the Prime Minister thinking? As the Minister lay in bed last night tossing and turning in anticipation of the debate, I am sure that that was the question that went round and round in his head.

So many questions remain to be answered. Why did the Prime Minister say that the payment would be £3.4 billion when the Government’s own offices now show that it will be at least £35 billion? Is this the most important strategic base in the Indian ocean? Can the Minister confirm that Diego Garcia is effectively a US base, manned by thousands of Americans, with at most a few dozen Brits there in liaison? If this is in fact a United States base and not operationally—