Independence Day before Independence

European traders had established outposts in the Indian subcontinent by the late 17th century. Through overwhelming military strength, the East India Company fought and annexed local kingdoms and established themselves as the dominant force by the 18th century. Following the Indian Rebellion of 1857, the Government of India Act 1858 led the British Crown to assume direct control of India. In the decades following, civic society gradually emerged across India, most notably the Indian National Congress Party, formed in 1885.^{[7][8]: 123} The period after World War I was marked by colonial reforms such as the Montagu–Chelmsford Reforms, but it also witnessed the enactment of the unpopular Rowlatt Act and calls for self-rule by Indian activists. The discontent of this period crystallised into nationwide non-violent movements of non-cooperation and civil disobedience, led by Mohandas Karamchand Gandhi.^[8]: 167

During the 1930s, the reform was gradually legislated by the British; Congress won victories in the resulting elections.^{[8]: 195–197} The next decade was beset with political turmoil: Indian participation in World War II, the Congress' final push for non-cooperation, and an upsurge of Muslim nationalism led by the All-India Muslim League. The escalating political tension was capped by Independence in 1947. The jubilation was tempered by the bloody partition of colonial India into India and Pakistan.

In 1946, the Labour government in Britain, its exchequer exhausted by the recently concluded World War II, realised that it had neither the mandate at home, the international support nor the reliability of native forces for continuing to maintain control in an increasingly restless India.^{[8]: 203 [16][17][18]} On 20 February 1947, Prime Minister Clement Attlee announced that the British government would grant full self-governance to British India by June 1948 at the latest.^[19]