- Union Powers Committee - Jawaharlal Nehru
- Union Constitution Committee -Jawaharlal Nehru
- Provincial Constitution Committee -Sardar Patel
- Drafting Committee - Dr. B.R. Ambedkar
- Advisory Committee on Fundamental Rights, Minorities and Tribal and Excluded Areas - Sardar Patel. This committee had the following five sub-committees:
- (a) Fundamental Rights Sub-Committee - J.B. Kripalani
- (b) Minorities Sub-Committee - H.C. Mukherjee
- (c) North-East Frontier Tribal Areas and Assam Excluded & Partially Excluded Areas Sub-Committee -Gopinath Bardoloi
- (d) Excluded and Partially Excluded Areas (other than those in Assam) Sub-Committee - A.V. Thakkar
(e) North-West Frontier Tribal Areas Sub-Committee
- Rules of Procedure Committee - Dr. Rajendra Prasad
- States Committee (Committee for Negotiating with States) - Jawaharlal Nehru
- Steering Committee - Dr. Rajendra Prasad
