Diego Garcia Military Base and British Indian Ocean Territory Bill

Julian Lewis Excerpts

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

[Stephen Doughty]

rose—

[Sir Julian Lewis (New Forest East) (Con)]

rose—

[Graham Stuart]

I will give way to the Minister and then to my right hon. Friend.

--- Later in debate ---

[Graham Stuart]

I said I would give way to my right hon. Friend the Member for New Forest East (Sir Julian Lewis).

[Sir Julian Lewis]

My right hon. Friend is quite right. On the face of it, this does not make sense, unless we look at it in one particular way. If the Government have made a decision that they wish to have a strategic economic partnership with communist China, this makes sense, the closing of the case with the China spies makes sense, and the willingness for China to have the biggest embassy of any country in Europe makes sense. Even though the Government say that that is a quasi-judicial decision, it is interesting that for political reasons, they put it off till December. None of it makes sense, or all of it makes sense, as long as the National Security Adviser wants us to suck up to communist, totalitarian China.

[Graham Stuart]

My right hon. Friend makes a powerful point. That is at the heart of it. There are so many questions but one question is: why? Why would a deal like this be done by the Government? He puts forward a credible case as to why it might be.

--- Later in debate ---

[Dr Evans]

I would be interested to hear an answer to that, as we have tried several times to get the Government to quantify whether China is a threat, a friend, an ally or a foe.

Amendment 7 tries to look at

“an analysis of the status of UK’s sovereignty over the British Indian Ocean Territory under international law;”.

From talking about this previously, we know that UNCLOS, which is often used as the example of why we have to secede the territory, cannot preside over sovereignty, as was said in 2015 when dealing with the marine protected area. We have also heard the Government stress the importance of the International Telecommunications Union, saying that the issue is to do with spectre and spies. However, we know that there is a carve-out, because we heard about that on Second Reading.

That leaves us with the International Court of Justice, which is often held up as the key point. On Second Reading, I was taken by the fact that it is alleged that we have an opt-out under the Commonwealth, so I went away to have a quick look. On the ICJ website, as hon. Members can see, the “Declarations recognising the jurisdiction of the Court as compulsory—United Kingdom of Great Britain and Northern Ireland” were published on 22 February 2017. I quote:

“1. The Government of the United Kingdom of Great Britain and Northern Ireland accepts as compulsory ipso facto and without special convention, on condition of reciprocity, the jurisdiction of the International Court of Justice, ln conformity with paragraph 2 of Article 36 of the Statute of the Court, until such time as notice may be given to terminate the acceptance, over all disputes arising after 1 January 1987, with regard to situations or facts subsequent to the same date, other than:”—

these are critical points—

“(i) any dispute which the United Kingdom has agreed with the other Party or Parties thereto to settle by some other method of peaceful settlement; (ii) any dispute with the government of any other country which is or has been a Member of the Commonwealth;”.

That is there in black and white.

However, the Government have yet to mention that in any of debates or letters about their legal position. We need amendments 1 and 7 to be able to understand why the Government do not see that as a strong enough argument to hold up. This nonsense about whether or not there are negotiations is answered there too, because those declarations say:

“any method of peaceful settlement”.

Any good Government would try to resolve the dispute in a peaceful manner.

I am surprised at that from a Labour party whose Members pride themselves on being trade unionists, who make a living from negotiating and trying to come to a solution without the matter going to a court. That is exactly what they should be doing, but the Conservatives are being chastised for trying to have a conversation to resolve the situation. The fact was that we did not come up with a deal because the deal was not good enough.

The Labour Opposition moved into power and have now put forward this horrendous Bill that gives away power, but at what cost? They are not even going to try in court or use some of the simple arguments which I, as a doctor, have found after spending time researching. I am sure that in this great country we have many legal buffs that could put forward that argument, but if the government do not feel that it stands, they should come to this House and tell us why—put it in evidence, write it out and tell us all, and we will go quietly. However, we are not hearing or seeing that from this Government, which is why we need amendments 1 and 7.

Turning to amendments 3, 4 and 6, as has been rightly pointed out by my right hon. Friend the Member for Beverley and Holderness it is clear that the Bill gives carte blanche to this Government, or any other, to do whatever they want. We may as well not even bother having a debate about the Bill—it is not worth the paper it is written on—because the Henry VIII powers mean that Ministers can do what they will, when they will without coming to Parliament. At least these amendments try to ensure some accountability of the Executive to this House, because this House should be making these decisions, especially given their magnitude. We have heard from the Government that it is a priceless base and we have heard from the Conservative Benches about its geopolitical and security importance. Should the House not be making decisions about what that looks like?

New clause 1 talks about the payments. On Second Reading, I asked the Minister whether he could give me any example, from any part of the world, of when we have dealt with sovereignty using net present value. He said it was in the Green Book, but that is for domestic sites and used by the Treasury to look at civil development. I hope the Minister has gone away and done some research, because I think he will find that there is not a precedent, as net present value is not the correct measure and is open to political interference. For example, we use 3.5% and America uses 7%. We can fudge the numbers to fit the narrative that we would like to set.

There is one other problem. The explanatory notes stipulate only 30 years. Unless I have misquoted, this deal goes for 99 years, so what happens in the remaining 70 years? That is why new clause 1 would bring in a robust check to ensure that when the finances are paid out, we know exactly why we are paying, who we are paying and what we are paying for. Most importantly, we would know the mechanism of how the finances were calculated, because the Government still have not come to this place and set that out exactly.

Let me turn to new clause 2. What happens at the end? I raised that as my final point when I spoke on Second Reading. We have heard about long-term security, but in this place we think only on a five-year cycle; this is a 99-year cycle. My biggest fear is that my children’s children’s children, if they are ever elected to this Parliament, will be having a debate in 99 years with the same issues about what happens. It is a dereliction of duty on our behalf in this House not to think things through.

[Sir Julian Lewis]

My hon. Friend is making an excellent speech. I am surprised that nobody has referred to Hong Kong. When the decision was taken and the agreement was reached in 1984 for the handover in 1997, China agreed that it would be “one country, two systems” for at least 50 years. Within less than half that time, Britain came to the conclusion that all those safeguards were being deliberately violated.