Indian Constitution — Study Notes for HSSC CET
Overview
The Indian Constitution is the supreme law of India, adopted on 26 November 1949 and enforced on 26 January 1950. It establishes the framework for governance, defines the structure of government institutions, and guarantees fundamental rights to citizens.
Understanding the Constitution helps you answer not just direct recall questions but also application-based questions on fundamental rights, directive principles, and government structure. The Preamble is particularly important as it reflects the philosophy and objectives of the Constitution. Memorise the key borrowed features, important articles, and the makers of the Constitution for quick marks.
Key Concepts
- The Preamble is the introduction to the Constitution, declaring India as a Sovereign, Socialist, Secular, Democratic Republic. It outlines justice, liberty, equality, and fraternity as core objectives. The words "Socialist" and "Secular" were added by the 42nd Amendment (1976).
- Lengthiest Written Constitution — Originally had 395 Articles in 22 Parts and 8 Schedules. Currently has 470+ Articles, 25 Parts, and 12 Schedules. This reflects India's diversity and the need for detailed provisions.
- Blend of Rigidity and Flexibility — Some provisions can be amended by simple majority, some by special majority (a majority of the total membership of each House and 2/3rd of members present and voting), and some require ratification by half the states.
- Federal System with Unitary Bias — India has a dual polity (Centre and States) but with a strong Centre. During emergencies, the system becomes virtually unitary.
- Parliamentary Form of Government — Executive is responsible to the Legislature. The President is the nominal head; the Prime Minister is the real executive head.
- Single Citizenship — Unlike the USA, India provides only one citizenship (Indian), regardless of the state of residence.
- Independent Judiciary — The Supreme Court and High Courts are independent of the executive and legislature, with power of judicial review.
- Universal Adult Franchise — Every citizen above 18 years (originally 21, reduced by 61st Amendment, 1988) has the right to vote without discrimination.
Key Facts and Provisions
| Fact | Detail |
|---|---|
| Drafting Committee Chairman | Dr. B.R. Ambedkar |
| Constituent Assembly President | Dr. Rajendra Prasad |
| Constitutional Advisor | B.N. Rau |
| Constituent Assembly formed | December 1946 (under Cabinet Mission Plan) |
| Total sessions to draft | 11 sessions over 2 years, 11 months, 18 days |
| Original Articles/Parts/Schedules | 395 Articles, 22 Parts, 8 Schedules |
| Date of Adoption | 26 November 1949 (Constitution Day) |
| Date of Enforcement | 26 January 1950 (Republic Day) |
Key Preamble Terms:
- Sovereign — India is free from external control
- Socialist — Commitment to social and economic equality
- Secular — No state religion; equal respect for all religions
- Democratic — Government derives authority from the people
- Republic — Head of state (President) is elected, not hereditary
Important Case: Kesavananda Bharati v. State of Kerala (1973) — The Supreme Court held that the Preamble is part of the Constitution but can be amended, provided the "basic structure" is not altered.
Sources of the Indian Constitution
| Feature Borrowed | Source Country |
|---|---|
| Parliamentary system, Rule of Law, Single Citizenship, Cabinet system, Bicameralism | Britain (UK) |
| Fundamental Rights, Judicial Review, Independence of Judiciary, Removal of SC/HC judges | USA |
| Directive Principles of State Policy, Presidential election method | Ireland |
| Fundamental Duties, Five-Year Plans | USSR (erstwhile) |
| Emergency provisions, Suspension of Fundamental Rights during Emergency | Germany (Weimar Constitution) |
| Concurrent List, Freedom of trade and commerce | Australia |
| Procedure established by law (Article 21 originally) | Japan |
| Amendment procedure, Election of Rajya Sabha members | South Africa |
| Republic and ideals of Liberty, Equality, Fraternity | France |
Note: The Government of India Act, 1935 is the single largest source — about 250 provisions were derived from it, including federal scheme, office of Governor, judiciary, and Public Service Commissions.
Worked Examples
Example 1: The word "Secular" was added to the Preamble by which amendment?
Step 1: Recall that the original Preamble (1950) did not contain "Socialist" and "Secular." Step 2: The 42nd Constitutional Amendment Act, 1976 (during Emergency) added both words. Answer: 42nd Amendment, 1976.
Example 2: From which country did India borrow the concept of Directive Principles of State Policy?
Step 1: Directive Principles are guidelines for the state to create a welfare state. Step 2: This concept was borrowed from the Irish Constitution. Answer: Ireland.
Example 3: Who is known as the "Father of the Indian Constitution"?
Step 1: Dr. B.R. Ambedkar was the Chairman of the Drafting Committee. Step 2: He played the most significant role in drafting the Constitution. Answer: Dr. B.R. Ambedkar.
Common Mistakes
- Confusing adoption and enforcement dates → The Constitution was adopted on 26 November 1949 but came into force on 26 January 1950. Republic Day celebrates the enforcement, not adoption.
- Thinking the Preamble is not part of the Constitution → After the Kesavananda Bharati case (1973), the Preamble is considered part of the Constitution. It can be amended but its basic structure cannot be destroyed.
- Mixing up borrowed features → Students often confuse Irish contributions (DPSPs) with British contributions (Parliamentary system). Use mnemonics: "Ireland gave Directions, Britain gave Parliament."
- Assuming India has dual citizenship → India has ONLY single citizenship. A person from Haryana or Tamil Nadu is simply an Indian citizen, not a state citizen.
- Forgetting the 42nd Amendment additions → "Socialist" and "Secular" were NOT in the original Preamble.
Quick Reference
- Constitution adopted: 26 November 1949 | Enforced: 26 January 1950
- Drafting Committee Chairman: Dr. B.R. Ambedkar (7 members total)
- 42nd Amendment (1976): Added "Socialist, Secular, and Integrity" to Preamble
- Longest Constitution in the world — detailed provisions for diverse nation
- Basic Structure Doctrine: Kesavananda Bharati case (1973) — Parliament cannot alter basic structure
- Government of India Act, 1935: Single largest source of the Indian Constitution