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Amendment of the Constitution & Basic Structure

📊 High-Yield Data & Statistical Fact Sheet
  • Constitutional Ambit: Vested in Part XX (Article 368), outlining the "constitutive power" of Parliament to amend the Constitution by addition, variation, or repeal of any provision.
  • RIGIDITY vs FLEXIBILITY Balance: The Indian Constitution balances absolute rigidity (US model) with absolute flexibility (UK model), as shown by its 100+ amendments. Amending frequency peaked in the 1970s (21 amendments) due to executive-judiciary clashes.
  • Amending Mechanics (Article 368):
    • No Joint Sitting: If a deadlock occurs between the Lok Sabha and Rajya Sabha over a Constitutional Amendment Bill, the bill falls automatically; there is no provision for a joint sitting (unlike ordinary bills under Article 108).
    • No Pocket/Suspensive Presidential Veto: Under the 24th CAA, 1971, the President must give assent to a Constitutional Amendment Bill. The President cannot withhold assent or return the bill to Parliament.
    • No State Launch: Amending bills can only be introduced in either House of Parliament, not in any State Legislature.
  • Federal Clauses Ratification: Amendments that touch on federal structures (e.g., Article 368 itself, Presidential elections, SC/HC boundaries, 7th Schedule Lists) require additional ratification by the legislatures of at least half of the states by a Simple Majority.
  • The Kesavananda Bharati (1973) Benchmark: A 13-judge bench established the Basic Structure Doctrine by a 7–6 majority, ruling that Parliament's amending power is limited and cannot destroy the core framework or identity of the Constitution. Judgment delivered on 24 April 1973 — the cut-off date fixed by Waman Rao (1981) and I.R. Coelho (2007).
  • Borrowed Procedure: The amendment procedure is borrowed from the South African Constitution; the very idea of a written amending article follows the US model but India's graded three-tier scheme is indigenous.
  • Only Amendment Struck Down Wholesale: The 99th CAA, 2014 (NJAC) — invalidated in 2015 despite having been ratified by the required number of state legislatures.
  • Latest Amendment: The 106th Amendment Act, 2023 (Nari Shakti Vandan Adhiniyam) reserving one-third of seats for women in the Lok Sabha, State Assemblies and the Delhi Assembly.
  • Ordinance Bar: An ordinance under Article 123 or 213 cannot amend the Constitution — constituent power cannot be exercised by the executive.

Number of Constitutional Amendments by Decade

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1. THREE-TIER AMENDMENT PROCEDURES


THREE-TIER AMENDMENT PROCEDURES

THREE-TIER AMENDMENT PROCEDURES
Cue WordsNotes
Analyze key facts and concepts related to THREE-TIER AMENDMENT PROCEDURES.
  • The Constitution can be amended in three distinct ways, depending on the nature of the provisions: