Treaty

Agreement, done at London and Port Louis on 22 May 2025, between the Government of the United Kingdom of Great Britain and Northern Ireland and the Government of the Republic of Mauritius concerning the Chagos Archipelago including Diego Garcia

Command paper prefix and number: CP 1334
Series membership: Country series
Series item citation: Mauritius No. 1 (2025)
Lead government organisation: Foreign, Commonwealth and Development Office
Laying body: Foreign, Commonwealth and Development Office
Date laid: Thursday, 22 May 2025
Web link: https://www.gov.uk/government/publications/ukmauritius-agreement-concerning-the-chagos-archipelago-including-diego-garcia-cs-mauritius-no12025

Monday, 07 October 2024
1. Ministerial statement announcing an agreement in principle for a treaty
  House of Commons
  Business item details
2. Brought to the attention of Parliament
Wednesday, 09 October 2024
1. Ministerial statement announcing an agreement in principle for a treaty
  House of Lords
  Business item details
Thursday, 21 November 2024
1. Extension of objection period A requested by the International Agreements Committee (IAC)
  House of Lords
  Business item details
Monday, 02 December 2024
1. Urgent question on the treaty
  House of Commons
  Business item details
Thursday, 05 December 2024
1. Ministerial statement repeating the answer to an Urgent Question in the House of Commons
  House of Lords
  Business item details
Wednesday, 18 December 2024
1. Urgent question on the treaty
  House of Commons
  Business item details
Thursday, 19 December 2024
1. Ministerial statement repeating the answer to an Urgent Question in the House of Commons
  House of Lords
  Business item details
Friday, 10 January 2025
1. Correspondence published by the International Agreements Committee (IAC)
  House of Lords
  Business item details
Thursday, 23 January 2025
1. Oral question about the negotiation progress of a treaty
  House of Lords
  Business item details
Wednesday, 05 February 2025
1. Urgent question on the treaty
  House of Commons
  Business item details
Thursday, 06 February 2025
1. Ministerial statement repeating the answer to an Urgent Question in the House of Commons
  House of Lords
  Business item details
Wednesday, 02 April 2025
1. Urgent question on the treaty
  House of Commons
  Business item details
2. Oral question about the negotiation progress of a treaty
  House of Lords
  Business item details
Thursday, 22 May 2025
1. Treaty signed
  
  Business item details
2. Laid before the House of Commons
  House of Commons
  Business item details
3. Laid before the House of Lords
  House of Lords
  Business item details
4. Ministerial statement announcing a treaty has been signed
  House of Commons
  Business item details
Wednesday, 04 June 2025
1. Motion that the treaty should not be ratified tabled
  House of Commons
  Business item details
2. Motion that the treaty should not be ratified tabled
  House of Commons
  Business item details
3. Motion that the treaty should not be ratified tabled
  House of Lords
  Business item details
4. International Relations and Defence Committee inquiry opened
  House of Lords
  Business item details
Monday, 09 June 2025
1. International Agreements Committee (IAC) inquiry opened
  House of Lords
  Business item details
Wednesday, 11 June 2025
1. Oral evidence session by the International Relations and Defence Committee
  House of Lords
  Business item details
Tuesday, 17 June 2025
1. Oral evidence session by the International Agreements Committee (IAC)
  House of Lords
  Oral evidence session by the International Relations and Defence Committee
  House of Lords
  Business item details
Monday, 23 June 2025
1. Oral evidence session by the Foreign Affairs Committee
  House of Commons
  Business item details
2. Correspondence published by the International Agreements Committee (IAC)
  House of Lords
  Correspondence published by the International Relations and Defence Committee
  House of Lords
  Business item details
Tuesday, 24 June 2025
1. Motion to take note of the treaty tabled
  House of Lords
  Business item details
2. International Agreements Committee (IAC) called for a debate on the treaty
  House of Lords
  Business item details
3. Drawn to the special attention of the House by the International Agreements Committee (IAC)
  House of Lords
  Considered by the International Agreements Committee (IAC)
  House of Lords
  Business item details
Thursday, 26 June 2025
1. Motion that the treaty should not be ratified tabled
  House of Lords
  Business item details
2. Correspondence published by the International Relations and Defence Committee
  House of Lords
  Business item details
Monday, 30 June 2025
1. Chamber debate
  House of Lords
  Business item details
2. Motion that the treaty should not be ratified not moved
  House of Lords
  Business item details
3. Question on a motion to take note of the treaty put
  House of Lords
  Motion to take note of the treaty approved
  House of Lords
  Business item details
4. Motion that the treaty should not be ratified rejected
  House of Lords
  Question on a motion that the treaty should not be ratified put
  House of Lords
  Business item details
Wednesday, 02 July 2025
1. Urgent question on the treaty
  House of Commons
  Business item details
Thursday, 03 July 2025
1. Objection period A ends
2. Parliamentary scrutiny concluded, Government can ratify treaty
  House of Commons House of Lords
Tuesday, 15 July 2025
1. Correspondence published by the Foreign Affairs Committee
  House of Commons
  Business item details

Agreement, done at London and Port Louis on 22 May 2025, between the Government of the United Kingdom of Great Britain and Northern Ireland and the Government of the Republic of Mauritius concerning the Chagos Archipelago including Diego Garcia

Monday, 07 October 2024

Ministerial statement announcing an agreement in principle for a treaty

Brought to the attention of Parliament

Wednesday, 09 October 2024

Ministerial statement announcing an agreement in principle for a treaty

Thursday, 21 November 2024

Extension of objection period A requested by the International Agreements Committee (IAC)

Monday, 02 December 2024

Urgent question on the treaty

Thursday, 05 December 2024

Ministerial statement repeating the answer to an Urgent Question in the House of Commons

Wednesday, 18 December 2024

Urgent question on the treaty

Thursday, 19 December 2024

Ministerial statement repeating the answer to an Urgent Question in the House of Commons

Friday, 10 January 2025

Correspondence published by the International Agreements Committee (IAC)

Thursday, 23 January 2025

Oral question about the negotiation progress of a treaty

Wednesday, 05 February 2025

Urgent question on the treaty

Thursday, 06 February 2025

Ministerial statement repeating the answer to an Urgent Question in the House of Commons

Wednesday, 02 April 2025

Urgent question on the treaty

Oral question about the negotiation progress of a treaty

Thursday, 22 May 2025

Treaty signed

Laid before the House of Commons

Laid before the House of Lords

Ministerial statement announcing a treaty has been signed

Wednesday, 04 June 2025

Motion that the treaty should not be ratified tabled

Motion that the treaty should not be ratified tabled

Motion that the treaty should not be ratified tabled

International Relations and Defence Committee inquiry opened

Monday, 09 June 2025

International Agreements Committee (IAC) inquiry opened

Wednesday, 11 June 2025

Oral evidence session by the International Relations and Defence Committee

Tuesday, 17 June 2025

Oral evidence session by the International Agreements Committee (IAC)

Oral evidence session by the International Relations and Defence Committee

Monday, 23 June 2025

Oral evidence session by the Foreign Affairs Committee

Correspondence published by the International Agreements Committee (IAC)

Correspondence published by the International Relations and Defence Committee

Tuesday, 24 June 2025

Motion to take note of the treaty tabled

International Agreements Committee (IAC) called for a debate on the treaty

Drawn to the special attention of the House by the International Agreements Committee (IAC)

Considered by the International Agreements Committee (IAC)

Thursday, 26 June 2025

Motion that the treaty should not be ratified tabled

Correspondence published by the International Relations and Defence Committee

Monday, 30 June 2025

Chamber debate

Motion that the treaty should not be ratified not moved

Question on a motion to take note of the treaty put

Motion to take note of the treaty approved

Motion that the treaty should not be ratified rejected

Question on a motion that the treaty should not be ratified put

Wednesday, 02 July 2025

Urgent question on the treaty

Thursday, 03 July 2025

Objection period A ends

Parliamentary scrutiny concluded, Government can ratify treaty

Tuesday, 15 July 2025

Correspondence published by the Foreign Affairs Committee