Diego Garcia Military Base and British Indian Ocean Territory Bill

Simon Hoare Excerpts

2nd reading
Tuesday 9th September 2025 Commons Chamber

[Luke Pollard]

As I just mentioned—the hon. Gentleman might have missed it—I will give way in a moment, but I will now make some progress.

Courts and international bodies were already making decisions that undermined our position. Others would have followed suit, taking us down a path towards making the base inoperable. This Government will not allow that to happen. There has been a wealth of misinformation on these legal points, and those who have suggested that the UK should simply ignore international law fail to recognise the true impacts of these cascading adverse rulings, which would have not only impeded our ability to control and operate the base, but would have swiftly undermined our ability to control the waters, the air and the electromagnetic spectrum on which the base relies. Such rulings would have fundamentally undermined the very capabilities that make the base so uniquely valuable to the UK and the US, our allies.

This treaty eliminates that legal threat. Under the treaty, the UK will retain all the rights and authorities necessary for full operational control of Diego Garcia. It provides for unrestricted use of the base.

[Simon Hoare (North Dorset) (Con)]

Will the Minister give way?

[Luke Pollard]

In just one moment.

The treaty provides for control over the movement of all persons and goods on the base, and for control over the electromagnetic spectrum used for communications. It ensures that nothing can be built within a buffer zone of 24 nautical miles without our say so, and it delivers an effective veto on any development in the Chagos archipelago that threatens the base—something that the previous Government failed to secure in their negotiations. It prohibits foreign security forces from establishing a presence on the outer islands.

--- Later in debate ---

[Luke Pollard]

I thank my hon. Friend for that. It must be quite a freeing experience, because we now know that nearly every single legacy Tory MP during the last Government—whose Ministers started the negotiations, negotiated a deal, and made statements and answered questions in this House—were not actually supporting their Front Benchers, which is what we saw, but were deeply upset with the Conservative Government. If that is their genuine position, not just their political position now, they should have raised those concerns with the Foreign Secretary at the time. They should have been clear about it, but I believe that not many of them did so, and that tells a story.

[Simon Hoare]

I welcome the hon. Gentleman to his promoted position. If he is asking the House to thank him for negotiating what we already have, I think our thanks will be a long time in coming, because the outcome of the negotiations is pretty poor as far as this country is concerned. Surely we have given away what is of most strategic importance in this space as we now have to notify the Mauritian Government any time we want to do anything there. We do not currently have to do that, and therefore the element of surprise has been lost.

[Luke Pollard]

I have a lot of time for the hon. Gentleman, but I am afraid he is incorrect about the notification criteria. There is a lot of fake news out there—which I and the Minister beside me, my hon. Friend the Member for Cardiff South and Penarth, have corrected in this House before—about the suggestion that pre-notification of action is required; it is not. As is explicitly set out in the documents, we do not need to undertake pre-notification. It is established under the criteria that post-action notification for overseas bases is normal, and that would be normal for the UK and our overseas allies that have overseas bases. It is not unusual, and he will be familiar with the fact that there is further international reporting of any military action. It is important that we go on the facts. Some people are worried about the situation that the hon. Gentleman outlined, but I can reassure him that they do not need to worry about it, because what he said is not accurate.