Dr. Bhimrao Ramji Ambedkar (14 April 1891 – 6 December 1956), often called Babasaheb, was a jurist, economist, social reformer and the principal architect of the Constitution of India. Born into a Mahar (Dalit) family in Mhow, he overcame entrenched untouchability to earn doctorates from Columbia University (1916) and the London School of Economics, and was called to the Bar at Gray's Inn. Elected to the Constituent Assembly in 1946, he was appointed Chairman of the seven-member Drafting Committee on 29 August 1947, the body that produced the draft Constitution adopted on 26 November 1949. He served as independent India's first Minister of Law and Justice in the Nehru cabinet (1947–1951), resigning over the dilution of the Hindu Code Bill and his dissatisfaction with the treatment of the depressed classes.
As the Constitution's chief draftsman, Ambedkar shaped its core architecture: the Fundamental Rights in Part III, the Directive Principles of State Policy in Part IV, and the abolition of untouchability under Article 17. He famously described Article 32 — the right to constitutional remedies — as "the very soul of the Constitution and the very heart of it." His drafting embedded constitutional safeguards for Scheduled Castes and Scheduled Tribes, including reservations and the Fifth and Sixth Schedules. Beyond the constitutional text, he led the Mahad Satyagraha (1927) for water rights and burnt the Manusmriti, and he negotiated the Poona Pact (1932) with Mahatma Gandhi, which replaced separate electorates for the depressed classes with reserved seats within the general electorate. He founded the Independent Labour Party (1936) and the Scheduled Castes Federation, and as Labour Member of the Viceroy's Executive Council (1942–1946) influenced labour and water policy.
Ambedkar's intellectual output included Annihilation of Caste (1936), The Problem of the Rupee (1923) which influenced the founding of the Reserve Bank of India, and States and Minorities. Rejecting Hinduism's caste order, he embraced Buddhism on 14 October 1956 at Nagpur along with hundreds of thousands of followers, articulating Navayana Buddhism. He died on 6 December 1956, observed as Mahaparinirvan Diwas. He was posthumously awarded the Bharat Ratna in 1990, and his birth anniversary (14 April) is marked as Ambedkar Jayanti. His statue and writings remain central to Dalit political assertion and to parties invoking his legacy.
For UPSC preparation, Ambedkar is indispensable to the Indian Polity and Governance segment of GS Paper II and to Modern Indian History in GS Paper I. Examiners test his role in the Drafting Committee, his specific articulations on Article 32, Article 17 and federalism, the Poona Pact and separate electorates controversy, and his views on the Hindu Code Bill. Questions in the Ethics paper (GS IV) frequently quote his statements on constitutional morality and social justice, while Prelims often pairs his name with specific works, organisations and dates. A precise grasp of his constitutional contributions distinguishes a serious candidate.
Example
In his concluding Constituent Assembly speech on 25 November 1949, Dr. B.R. Ambedkar warned that India was entering "a life of contradictions" with political equality but persistent social and economic inequality.
Frequently asked questions
He chaired the Drafting Committee appointed on 29 August 1947, which prepared the draft Constitution adopted on 26 November 1949. He is recognised as the chief architect and defended its provisions during the Constituent Assembly debates.