The Constituent Assembly appointed a number of committees to deal with different tasks of constitution-making. Out of these, Following were majorcommittees. 1. Union Powers Committee – Jawaharlal Nehru 2. Union Constitution Committee – Jawaharlal Nehru 3. Provincial Constitution Committee – Sardar Patel 4. Drafting Committee – Dr B.R. Ambedkar 5. Advisory Committee on Fundamental Rights, Minorities and Tribal and Excluded Areas – Sardar Patel.