Contribution
My right hon. Friend has made his point very clearly. This Government are not standing up for our values or interests. Nor are they making any effort to demonstrate that they are on the side of our national security. Fundamentally, that is what this debate is all about.
It is diligent work and scrutiny by Conservatives in this House and the other place that has led to the Government being forced to pause this surrender. That has been achieved by our diligent diplomatic engagement with the US Administration, by asking for over 400 parliamentary debates, by securing two Opposition day debates, and thanks to you Mr Speaker, by asking urgent question after urgent question. We are here to demand answers that they never provide, but only hide, all thanks to their shameful outright contempt for Parliament and the British public.
The Opposition have proudly made representations on behalf of the Chagossian people, who have not only been betrayed but are being threatened in Britain. Their families are being intimidated by people associated with the Government of Mauritius, who seem to be learning how to conduct transnational repression from their friends in the Chinese Communist party. This Labour Government will go down in history for many terrible things, but they can now add to that list of shame the repression and betrayal of the Chagossian people. Labour must rethink its deeply corrosive policy, which is putting at risk our security and the safety of the Chagossian people. Instead, we have a weak and feeble Prime Minister, currently on his knees in Beijing, who will do anything possible to push through this deal—a deal that has been constructed and negotiated by his left-wing international lawyer friends, whose views he seems to value much more than the British people and the Chagossian community.
We all know how this has gone completely wrong, although the Prime Minister could still take a different course. It has gone wrong because this surrender is completely unnecessary—because, as the Opposition know, it is based on an advisory opinion. Ministers have failed to give a convincing answer as to why we should accept it, and there is no answer on what enforcement mechanisms would exist, other than some hypothetical comments about the electromagnetic spectrum and the International Telecommunication Union. So tell us today, please.
We have not only a Government of incompetent politicians, but a Government of incompetent lawyers. In the words of President Trump, Labour is surrendering sovereignty “for no reason whatsoever.” Given this Labour Government’s obsession with international law, it is surprising and shocking that they are not just misinterpreting it, but have overlooked essential detail in the 1966 UK-US exchange of notes. This is now the third time I have brought the exchange of notes to the Dispatch Box in just the last week, Mr Speaker. For the avoidance of any doubt in the House or any ignorance on the Government Benches, the 1966 treaty with the USA, which establishes the military base on Diego Garcia, states that the whole of the British Indian Ocean Territory
“shall remain under United Kingdom sovereignty.”
It goes on:
“Subject to the provisions set out below the islands”—
all the Chagos islands, not just Diego Garcia—
“shall be available to meet the needs of both Governments for defense”.
This is a legally binding treaty between the United Kingdom and the United States of America on the British Indian Ocean Territory, and any attempt by the UK to surrender sovereignty over BIOT violates international law. Yet when the Government signed and published their treaty on 22 May last year, and then published their surrender Bill, there was not a single mention in either the treaty or the Bill of the need for the exchange of notes.
On Monday, in response to our urgent question, the Minister for the Overseas Territories, the hon. Member for Cardiff South and Penarth (Stephen Doughty), said:
“we have been clear throughout that before the UK can ratify the treaty, we will need to do the following: pass primary and secondary legislation; update the UK-US agreement—the exchange of notes; and put in place arrangements on the environment, maritime security and migration”,—[Official Report, 26 January 2026; Vol. 779, c. 599.]
but this was not mentioned in any of the documents accompanying the legislation, let alone the treaty. When we have questioned this in both Houses, Ministers have merely said:
“Talks are ongoing to update the UK-US Exchange of Letters”,
but the exchange of notes was not even referred to in any of the documents accompanying the legislation.
I think this House deserves an explanation. When did the talks begin? What is the status of the talks? What is the timescale for making changes? Have the Americans raised concerns that the exchange of notes were not part of the original discussions with the US Government last year, when the Prime Minister said that the US supported the treaty? Why did the Government try to force through their surrender Bill without confirming the future of the exchange of notes?