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πŸ“œ CONSTITUTIONAL AMENDMENT PROCEDURE (ARTICLE 368)

EXHAUSTIVE SMART NOTES FOR UPSC & UPPCS (PART XX - GS PAPER 2)

πŸ—“οΈ Last Updated: August 25, 2026 β€’ πŸ“– Reading Time: 14 mins

🧭 INTRODUCTION

Like any living document, the Constitution of India needs to adapt to changing societal, political, and economic realities. Part XX, Article 368 grants Parliament constituent power to amend, vary, or repeal any provision of the Constitution according to the procedure laid down therein. Borrowed from the South African Constitution, India’s amendment framework synthesizes the rigidity of the US Constitution with the flexibility of the UK Constitution, guarding against both unyielding stagnation and hasty political tinkering.

πŸ”₯ Core Precedent & Boundary

While Article 368 confers wide amending power upon Parliament, it does not confer power to alter or destroy the "Basic Structure" of the Constitution (Kesavananda Bharati case, 1973).

Sub-clauses 368(4) and 368(5) attempted to grant unlimited amending power to Parliament, but were struck down as unconstitutional in the landmark Minerva Mills Case (1980).

1. ⚑ Three Types of Majorities for Amendment

Although Article 368 specifically mentions two types of amendment procedures, constitutional amendments in India effectively happen through three distinct majorities:

Type of AmendmentScope & Key Applicable ProvisionsProcedure & Threshold
1. By Simple Majority
(Outside Art. 368 scope)
Ordinary legislative process under Articles 2, 3, 4, 169, etc.
β€’ Formation of new States or alteration of areas/boundaries.
β€’ Abolition or creation of State Legislative Councils (Art. 169).
β€’ Quorum in Parliament, official language use, salaries of MPs/Judges.
β€’ Citizenship acquisition and termination.
Requires a majority of the members of each House present and voting (50% + 1 of present members). These are NOT deemed to be amendments under Art. 368.
2. By Special Majority
(Under Art. 368)
Core provisions not affecting federal structure:
β€’ Part III: Fundamental Rights.
β€’ Part IV: Directive Principles of State Policy (DPSP).
β€’ All other provisions not covered by simple majority or federal ratification.
Requires a dual threshold in each House separately:
1. Majority of the total membership of the House (50% + 1 of total strength); AND
2. Majority of 2/3rd of members present and voting.
3. Special Majority + State Ratification
(Federal Scope under Art. 368)
Provisions directly impacting federal structure:
β€’ Election and manner of election of President (Arts. 54, 55).
β€’ Executive power extent of Union and States.
β€’ Supreme Court and High Courts.
β€’ Distribution of legislative powers (7th Schedule lists).
β€’ Goods and Services Tax (GST) Council (Art. 279A).
β€’ Representation of States in Parliament.
β€’ Article 368 itself.
Special Majority in each House of Parliament PLUS ratification by legislatures of at least 50% of the States by simple majority. (No time limit set for state ratification).

2. πŸ“œ Step-by-Step Amendment Procedure under Article 368

  1. Initiation: An amendment can be initiated ONLY by the introduction of a bill in either House of Parliament (Lok Sabha or Rajya Sabha). It CANNOT be initiated in State Legislatures.
  2. Introduction Credentials: The bill can be introduced either by a Minister or by a Private Member.
  3. Prior Recommendation: Does NOT require prior permission/recommendation of the President.
  4. Separate Passage: The bill must be passed in each House separately by a Special Majority.
  5. NO Joint Sitting: In case of a disagreement between the two Houses, there is NO provision for holding a Joint Sitting under Article 108. If either House rejects the bill, the amendment bill lapses.
  6. State Ratification (If Federal): If the bill seeks to amend federal provisions, it must be ratified by legislatures of at least half of the states by simple majority before being presented to the President.
  7. Mandatory Presidential Assent: The President MUST give assent to the bill. The President can neither withhold assent nor return the bill for reconsideration (made mandatory by the 24th Amendment Act, 1971).
  8. Enactment: After assent, the bill becomes a Constitutional Amendment Act and the Constitution stands amended.

3. πŸ›οΈ Provisions Requiring State Ratification (Federal Scope)

To preserve cooperative federalism, any amendment altering the constitutional division of power between the Centre and States requires approval from 50% of state legislatures:

4. βš–οΈ Evolution of Basic Structure Doctrine & Limits on Article 368

The tussle between Parliamentary Sovereignty and Judicial Supremacy over Article 368 evolved across four decades of jurisprudence:

1. Shankari Prasad v. Union of India (1951)

2. Sajjan Singh v. State of Rajasthan (1965)

3. Golak Nath v. State of Punjab (1967)

4. 24th Constitutional Amendment Act (1971)

5. Kesavananda Bharati v. State of Kerala (1973) β€” The 13-Judge Bench Landmark

6. 42nd Amendment Act (1976) & Minerva Mills Case (1980)

5. βš–οΈ Landmark Supreme Court Judgments Table

Case NameYearKey Ratio / Principle Declared as Basic Structure
Kesavananda Bharati1973Supremacy of Constitution, Secularism, Federalism, Separation of Powers, Republic & Democratic nature.
Indira Nehru Gandhi1975Free and fair elections, Rule of Law, Judicial Review.
Minerva Mills1980Harmonious balance between Fundamental Rights and DPSPs, Limited power of Parliament to amend.
S.R. Bommai1994Federalism, Secularism, Democracy, National Unity & Integrity.
L. Chandra Kumar1997Writ Jurisdiction of High Courts (Art. 226) and Supreme Court (Art. 32) is part of Basic Structure.
I.R. Coelho2007Laws placed in 9th Schedule after April 24, 1973 are open to Judicial Review under Basic Structure test.

6. πŸ“œ Major Historical Amendments Master Summary

AmendmentYearCore Significance & Changes Introduced
1st Amendment1951Added 9th Schedule to protect land reform laws from judicial scrutiny; placed reasonable restrictions on Art. 19(1)(a).
7th Amendment1956Reorganized States on linguistic basis (A, B, C, D categories abolished); allowed common High Courts for multiple states.
42nd Amendment1976'Mini-Constitution': Added 'Socialist, Secular, Integrity' to Preamble; added Part IV-A (Fundamental Duties); expanded DPSP.
44th Amendment1978Reversed emergency excesses: Right to Property deleted from Part III (moved to 300A); 'Internal Disturbance' replaced by 'Armed Rebellion' in Art 352; protected Arts 20 & 21.
52nd Amendment1985Added 10th Schedule (Anti-Defection Law).
61st Amendment1988Lowered voting age from 21 to 18 years for Lok Sabha and Assembly elections.
73rd & 74th1992Added Parts IX & IX-A granting constitutional status to Panchayats and Municipalities.
86th Amendment2002Added Article 21A (Right to Elementary Education) and 11th Fundamental Duty [51A(k)].
101st Amendment2016Introduced Goods and Services Tax (GST) and Article 279A (GST Council).
103rd Amendment201910% Reservation for Economically Weaker Sections (EWS) under Arts 15(6) & 16(6).
106th Amendment2023Nari Shakti Vandan Adhiniyam: 33% reservation for women in Lok Sabha, Delhi Assembly, and State Assemblies.

7. πŸ—£οΈ Critical Assessment & Vulnerabilities of Amendment Process

8. 🎯 UPSC PRELIMS FACTS

πŸ“Œ High-Yield Facts

9. ✍️ UPSC MAINS VALUE ADDITION

πŸ’‘ Analytical Anchor Points

10. ❓ FREQUENTLY ASKED QUESTIONS (FAQ)

Which Part and Article of the Indian Constitution deal with the amendment procedure?

Part XX and Article 368 deal with the power of Parliament to amend the Constitution and the procedure therefor.

Can a Joint Sitting be called to resolve a deadlock over a Constitutional Amendment Bill?

No. Under Article 368, a Constitutional Amendment Bill must be passed by each House (Lok Sabha and Rajya Sabha) separately by a special majority. There is no provision for a Joint Sitting.

Can State Legislatures initiate a Constitutional Amendment Bill?

No. The power to initiate a Constitutional Amendment Bill vests exclusively in the Parliament of India. State Legislatures cannot introduce an amendment bill (except passing a resolution requesting the creation or abolition of a Legislative Council under Article 169).

Is the President bound to give assent to a Constitutional Amendment Bill?

Yes. The 24th Constitutional Amendment Act of 1971 made it mandatory for the President to give assent to a Constitutional Amendment Bill. The President can neither withhold assent nor return the bill for reconsideration.

Continue your Indian Polity syllabus coverage with these core cluster notes:

🐦 FINAL REVISION FLOW

Part XX Art 368 (South Africa Origin) βž” Parliament Only (No States) βž” No Prior Assent βž” Special Majority (2/3rd Present + 50% Total) βž” NO Joint Sitting βž” Mandatory Assent (24th Amend) βž” Basic Structure Test (Kesavananda Bharati 1973).