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UK Parliament · Public Bill · No. 3983

British Indian Ocean Territory (Sovereignty and Constitutional Arrangements) Bill

[As Introduced]
A
BILL
to

This bill addresses the sovereignty and constitutional status of the British Indian Ocean Territory (BIOT), a UK Overseas Territory consisting of the Chagos Islands and surrounding waters. The legislation aims to establish or clarify the constitutional arrangements governing the territory, potentially including its relationship to the UK and any agreements concerning territorial control or access rights. The bill represents Parliament's response to ongoing international disputes, particularly regarding the status of Diego Garcia (a major island in the archipelago) and historical concerns about the displacement of the territory's indigenous population.

Presented by Priti Patel.
HybridLords
Official Ballot · opengovt

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The people's count586 votes
82% Aye · 47818% No · 108
MPs' vote387 MPs
27% Ayes · 10373% Noes · 284
The democratic gap

55% , a wide gap

Outcome mismatch, the public would pass this bill, but Parliament rejected it.

Bill passage

Commons

  • 1st reading10 Jun 2025
  • 2nd reading