Dated events associated with this case. Each event is a shared record: the same event appears identically wherever it is relevant.
· Declaration
The Indian Independence Act, 1947 established Pakistan as an independent dominion with effect from 15 August 1947; Pakistan's own transfer-of-power ceremony was held in Karachi on 14 August 1947, ahead of India's, for scheduling reasons.
Significance here: The Act that ended British rule and established Pakistan as an independent dominion.
· Administrative change
British India was partitioned along religious lines into India and Pakistan, accompanied by a boundary drawn by the Radcliffe Line commission and mass displacement and communal violence whose scale is estimated only within a wide range.
Significance here: The partition that accompanied independence and shaped Pakistan's post-independence borders and population movements.
· Recognition
The Security Council unanimously recommended Pakistan's admission to the United Nations on 12 August 1947, and the General Assembly admitted Pakistan as a member on 30 September 1947.
Significance here: Formal international recognition of Pakistani statehood shortly after independence.
· Constitutional change
Pakistan's first constitution came into force on 23 March 1956, declaring Pakistan an Islamic Republic and ending its status as a Commonwealth dominion.
Significance here: Pakistan's transition from a Commonwealth dominion to an Islamic Republic under its own constitution.
· Conflict episode
Following a nine-month conflict and Indian military intervention in 1971, East Pakistan became independent as Bangladesh; estimates of the conflict's death toll vary very widely across sources.
Significance here: The conflict and secession that ended Pakistan's union with its former eastern wing, now Bangladesh.
Dates show their real precision. Approximate or uncertain dates are labelled and never converted into an exact day.