VerbatimParliament, as it happens

Diego Garcia: Military Bases

Asked by Priti PatelConservativeMinistry of DefenceTabled Answered 30 June 2025UIN 62583

The question

To ask the Secretary of State for Defence, with reference to paragraph 1(b)(viii) of Annex 1 of the UK/Mauritius Agreement concerning the Chagos Archipelago (CS Mauritius No.1/2025), what the notification process will be for informing Mauritius about (a) non-United Kingdom and (b) non-United State of America that have been permitted (i) access, (iI) basing and (iii) overflight access to Diego Garcia; how his Department defines the term upon notification; whether notification should be provided before permitted vessels and aircrafts enter Diego Garcia; what details will be provided through the notification process; who in the Mauritian government will receive the notification; and whether those notifications will be confidential.

Answered by Luke Pollard

As Annex 1, paragraph 1(b)(viii) of the treaty confirms, the United Kingdom will have unrestricted ability to permit access, basing and overflight for non-United Kingdom and non-United States of America aircraft and vessels. Aircraft accessing Diego Garcia will maintain standard notification practices for flight information regions, which exist in the Indian Ocean flight information zone and other international flight information zones. The United Kingdom will inform Mauritius about non-United Kingdom and non-United States of America aircraft and vessels through normal diplomatic channels. Notifications are confidential and will not include classified information.

Verbatim has judged this answer against the question that was actually asked — answered, partly answered, or evaded. Sign in to see the verdict →

Open this question in Verbatim →

Every written question, searchable

155,000 questions tabled since the election, with the answer each department gave — and the ones still unanswered, with the clock running. Free to search.

Search written questions →Read on Verbatim