Dated events associated with this case. Each event is a shared record: the same event appears identically wherever it is relevant.
· Administrative change
Ahead of Mauritian independence, the United Kingdom excised the Chagos Archipelago from the Colony of Mauritius to create the British Indian Ocean Territory, and later relocated the Chagossian population.
Significance here: The pre-independence territorial change whose 1968 constitutional status the Act quoted above reflects, and which the ICJ later found was not lawfully agreed.
· Declaration
The Mauritius Independence Act, 1968 ended British responsibility for the government of Mauritius with effect from 12 March 1968.
Significance here: The Act that ended British colonial rule and established Mauritius as an independent state.
· Recognition
The Security Council unanimously recommended Mauritius's admission to the United Nations on 18 April 1968, and the General Assembly admitted it on 24 April 1968.
Significance here: Formal international recognition of Mauritian statehood shortly after independence.
· Legal decision
The International Court of Justice found in a 2019 advisory opinion that the 1965 detachment of the Chagos Archipelago was not lawfully agreed and that Mauritius's decolonisation was not completed in 1968; the General Assembly then called on the UK to withdraw its administration.
Significance here: The Court's and Assembly's own findings on the lawfulness of the 1965 excision, reported here as their conclusions rather than independently adjudicated.
Dates show their real precision. Approximate or uncertain dates are labelled and never converted into an exact day.