Constitution of India
Preamble, Salient Features and Historical Evolution
Overview
The Constitution of India is the supreme law of the land, adopted on 26 November 1949 and enforced on 26 January 1950. It establishes the framework for political principles, government structure, fundamental rights, duties, and directive principles.
Students must understand the Preamble as the "soul" of the Constitution, memorise the salient features that distinguish India's Constitution from others, and know the historical timeline from the Cabinet Mission to the final adoption. Questions often test specific dates, personalities in the Constituent Assembly, and the sources from which various provisions were borrowed.
Key Concepts
- Constituent Assembly: Formed in 1946 under the Cabinet Mission Plan; had 389 members initially, reduced to 299 after Partition; Dr. Rajendra Prasad was the permanent Chairman.
- Drafting Committee: Seven-member committee chaired by Dr. B.R. Ambedkar (called the "Father of the Indian Constitution"); responsible for preparing the draft Constitution.
- Preamble: The introductory statement declaring India as a Sovereign, Socialist, Secular, Democratic Republic—amended once by the 42nd Amendment (1976) to add "Socialist" and "Secular."
- Borrowed Features: India's Constitution draws from multiple sources—British parliamentary system, American fundamental rights, Irish directive principles, Canadian federal structure with a strong centre.
- Lengthiest Written Constitution: Originally had 395 Articles, 8 Schedules, and 22 Parts; currently has 470+ Articles and 12 Schedules—the longest written constitution in the world.
- Federal with Unitary Bias: Division of powers between Centre and States, but Centre has overriding authority during emergencies—hence called "quasi-federal."
- Rigid and Flexible: Some provisions need special majority (2/3rd) and state ratification; others can be amended by simple majority—a blend of rigidity and flexibility.
- Single Citizenship: Unlike the USA, India has only one citizenship—no separate state citizenship.
Formulas / Key Facts
| Fact | Detail |
|---|---|
| Constitution adopted | 26 November 1949 (National Law Day) |
| Constitution enforced | 26 January 1950 (Republic Day) |
| Time taken to draft | 2 years, 11 months, 18 days |
| First session of Constituent Assembly | 9 December 1946 |
| Temporary Chairman | Dr. Sachchidananda Sinha |
| Permanent Chairman | Dr. Rajendra Prasad |
| Drafting Committee Chairman | Dr. B.R. Ambedkar |
| Original Articles | 395 |
| Original Schedules | 8 |
| Original Parts | 22 |
| Words "Socialist, Secular" added | 42nd Amendment, 1976 |
| Preamble amended | Only once (42nd Amendment) |
Sources of Constitutional Provisions:
- Britain → Parliamentary system, Rule of Law, Single Citizenship
- USA → Fundamental Rights, Judicial Review, Impeachment
- Ireland → Directive Principles, Election of President
- Canada → Federal structure with strong Centre, Residuary powers
- Australia → Concurrent List, Joint Sitting of Parliament
- Germany → Emergency provisions
- USSR (former) → Fundamental Duties
- South Africa → Amendment procedure
Worked Examples
Example 1: Preamble-based Question
Question: Which words were added to the Preamble by the 42nd Amendment?
Solution:
- Original Preamble (1950): "Sovereign Democratic Republic"
- 42nd Amendment (1976) added: Socialist, Secular and Integrity ("unity of the Nation" became "unity and integrity of the Nation")
- Current reading: "Sovereign Socialist Secular Democratic Republic"
Answer: Socialist, Secular and Integrity
Example 2: Constituent Assembly Question
Question: Who moved the Objectives Resolution in the Constituent Assembly?
Solution:
- The Objectives Resolution outlined the philosophy and guiding principles for the Constitution
- It was moved on 13 December 1946
- Moved by Jawaharlal Nehru
- Adopted on 22 January 1947
- Later became the basis of the Preamble
Answer: Jawaharlal Nehru
Example 3: Source Matching
Question: From which country did India borrow the concept of Directive Principles of State Policy?
Solution:
- Directive Principles guide the State in policy-making but are non-justiciable
- This concept was borrowed from the Irish Constitution
- Ireland took it from the Spanish Constitution
Answer: Ireland
Common Mistakes
- Confusing adoption and enforcement dates → 26 November 1949 is adoption (Law Day); 26 January 1950 is enforcement (Republic Day). Remember: "November = Noted down, January = Jumped into action."
- Thinking Ambedkar was Chairman of Constituent Assembly → Ambedkar was Chairman of the Drafting Committee only; Dr. Rajendra Prasad was Chairman of the Constituent Assembly.
- Believing the Preamble was amended multiple times → It was amended only once, by the 42nd Amendment in 1976. No other amendment touched the Preamble.
- Assuming India has dual citizenship like USA → India has single citizenship only. A person is a citizen of India, not of any particular state.
- Mixing up sources of provisions → Students often confuse Irish (DPSP) with USSR (Fundamental Duties). Create a mnemonic: "Ireland Directs, USSR Duties."
Quick Reference
- 26 Nov 1949: Constitution adopted | 26 Jan 1950: Constitution enforced
- Preamble keywords: Sovereign, Socialist, Secular, Democratic, Republic + Justice, Liberty, Equality, Fraternity
- 42nd Amendment (1976): Added "Socialist" and "Secular" to Preamble
- Dr. B.R. Ambedkar: Chairman of Drafting Committee, Father of Indian Constitution
- Lengthiest Constitution: 395 Articles (original), 8 Schedules (original), currently 470+ Articles and 12 Schedules
- Key Borrowed Features: Britain (Parliament), USA (Rights), Ireland (DPSP), Canada (Federation)