1.Constituent Assembly of India (Constituent Assembly)

What & Where
Constituent Assembly of India – supreme body that framed the Constitution while functioning as provisional legislature, 1946-49
Set up under 1946 Cabinet Mission Plan; members indirectly elected from Provincial Legislatures plus princely nominees
Met in New Delhi’s Parliament House; draft readied in 2 yr 11 m 17 d; Constitution commenced 26 Jan 1950
Quick Facts for MCQs
Timeline & Sessions
- Eleven sessions spanning Dec 1946 – Jan 1950 with 165 total sittings
- Drafting work formally lasted 2 years 11 months 17 days
- Pakistan’s secession post Mountbatten Plan June 1947 reduced membership from 389 to 299
Committees
- Drafting Committee under Ambedkar produced Feb 1948 Draft Constitution
- Key functional panels: Union Powers – Nehru; Provincial Constitution – Patel; Rules – Prasad
- Eight major and numerous minor committees handled subjects like finance, minorities, language
Social & Ideological Mix
- Membership spanned liberals, leftists, conservatives, women, Dalits, religious minorities, princely representatives
- Deliberations balanced federal unity, fundamental rights, directive principles, duties, social justice
- Set precedent for constitutional morality and inclusive deliberative democracy in independent India
Key Data Points
| Feature | Data-Point |
|---|---|
| Intellectual genesis | 1934 M N Roy proposal |
| Political demand | INC resolution 1935 |
| Creation instrument | Cabinet Mission Plan 1946 |
| Election mode | Indirect via Provincial Assemblies |
| Initial strength | 389 (292 Provinces, 93 Princely, 4 Commissioners) |
| Post-partition strength | 299 members |
| First session | 9 Dec 1946 |
| Temporary Chairman | Dr Sachchidananda Sinha |
| Total sessions | 11 |
| Sitting days | 165 |
| Draft debate days | 114 |
| Draft adopted | 26 Nov 1949 |
| Enforcement date | 26 Jan 1950 |
| Drafting Committee head | B R Ambedkar |
| Union Powers Committee | Jawaharlal Nehru |
| Provincial Constitution Committee | Sardar Vallabhbhai Patel |
| Rules Committee | Dr Rajendra Prasad |
Related UPSC Prelims PYQs
Which one of the following statements is correct?
The members of the Constituent Assembly which drafted the Constitution of India were







