Indian Polity & Governance·Basic Structure

Constitutional Amendments — Basic Structure

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Version 1Updated 5 Mar 2026

Basic Structure

Constitutional amendments are formal changes to India's Constitution made through procedures outlined in Article 368. The amendment process reflects the framers' vision of a Constitution that is neither too rigid nor too flexible.

Three types of amendments exist: simple majority for administrative matters, special majority for most provisions requiring two-thirds of members present and voting plus majority of total membership in both Houses, and special majority plus state ratification for federal structure changes.

The basic structure doctrine, established in Kesavananda Bharati (1973), limits Parliament's amending power by preventing destruction of the Constitution's fundamental features like democracy, federalism, and rule of law.

India has had 105 amendments since 1950, making it one of the most frequently amended constitutions globally. Key amendments include the 1st (1951) enabling land reforms, 42nd (1976) during Emergency making sweeping changes, 44th (1978) reversing Emergency-era changes, 73rd and 74th (1992-93) establishing local governance, and 103rd (2019) providing reservation for economically weaker sections.

The amendment process connects with fundamental rights, emergency provisions, federalism, and judicial review, making it a crucial topic for UPSC preparation.

Important Differences

vs Fundamental Rights

AspectThis TopicFundamental Rights
NatureProcedural mechanism for constitutional changeSubstantive rights guaranteed to citizens
Amendment ProcessCan be amended through Article 368 proceduresCan be amended but subject to basic structure limitations
Judicial ReviewSubject to basic structure doctrine reviewProtected by judicial review and basic structure doctrine
Parliamentary PowerParliament has constituent power with limitationsParliament can modify but cannot destroy essential core
Constitutional PositionPart XX of Constitution (Articles 368)Part III of Constitution (Articles 12-35)
Constitutional amendments provide the mechanism for changing fundamental rights, but the basic structure doctrine ensures that the essential core of fundamental rights cannot be destroyed through the amendment process. This creates a dynamic relationship where procedural power is balanced against substantive protection.

vs Emergency Provisions

AspectThis TopicEmergency Provisions
Constitutional BasisArticle 368 - permanent constitutional mechanismArticles 352-360 - temporary extraordinary powers
DurationPermanent changes to constitutional textTemporary suspension of normal constitutional order
Procedure RequiredSpecial majority and sometimes state ratificationPresidential proclamation with parliamentary approval
Scope of ChangeCan alter any constitutional provision (within basic structure)Suspends specific rights and alters power distribution temporarily
Judicial ReviewSubject to basic structure doctrineSubject to judicial review for validity and continuation
Constitutional amendments create permanent changes through deliberative processes, while emergency provisions create temporary alterations through executive action. Both are subject to judicial review but operate in different timeframes and through different mechanisms.
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