Republic Day
India gained its independence on 15 August 1947, after which the process of preparing a constitution was started. The Constitution was passed on 26 November 1949 in the Constituent Assembly. It was adopted on 26 January 1950 with a democratic government system. 26 January was selected, because it was this day in 1930 when the Declaration of Indian Independence was passed.
India achieved independence from British rule on 15 August 1947 following the Indian independence movement noted for largely peaceful nonviolent resistance and civil disobedience led by the Indian National Congress. The independence came through the Indian Independence Act 1947 (10 & 11 Geo 6 c. 30), an Act of the Parliament of the United Kingdom that partitioned British India into the two new independent Dominions of the British Commonwealth (later Commonwealth of Nations): India and Pakistan. India obtained its independence on 15 August 1947 as a constitutional monarchy with George VI as head of state and the Earl Mountbatten as governor-general. The country, though, did not yet have a permanent constitution; instead its laws were based on the modified colonial Government of India Act 1935. On 28 August 1947, the Drafting Committee was appointed to draft a permanent constitution, with Dr.B. R. Ambedkar as chairman. While India's Independence Day celebrates its freedom from British Rule, the Republic Day celebrates of coming into force of its constitution.
India–United Kingdom relations
Trade was established between Tudor England and Mughal India in 1600 when Elizabeth I granted the newly formed East India Company a royal charter. After the Mughal Empire's decline in 1707, India was a leading manufacturing country in the world in the early 18th century. It had 22.6 percent share of the world's GDP, by the time British left the country its GDP was near 4%. During 18th century, the East India Company began to gain greater influence in India. The Battle of Plassey in 1757 led to the conquest of Bengal while by 1857, following various treaties and wars with Indian kingdoms (such as the Anglo-Mysore Wars with Tipu Sultan, the Anglo-Maratha Wars and the Anglo-Sikh wars), the East India Company controlled most of the Indian subcontinent. Following the Indian Mutiny of 1857, where Indian sepoys rebelled against their British officers, the East India Company was dissolved the following year. The assets of the British East India Company became so huge that the British government decided to step in. India served as the main base for the British Empire's expansion across Asia and would remain the empire's most important colony until independence. Queen Victoria became Empress of India in 1876. From a small trading outpost, India became the jewel in the British crown.