A constitution needs enough stability to organise public life and enough adaptability to respond to changing needs. If no amendment were possible, ordinary policy and institutional change could become unnecessarily difficult. If any temporary majority could rewrite every limit on its own power, constitutional supremacy would become fragile.

India balances these concerns through different procedures for different changes and through judicial limits on the use of constituent power. Some changes can be made by ordinary law where the Constitution expressly provides; amendments under Article 368 require a special parliamentary process, with state ratification for specified federal matters.

The basic-structure doctrine adds a substantive limit: the power to amend is not a power to destroy the Constitution’s identity. The constitutional question is therefore twofold—was the correct procedure followed, and did the change exceed the substantive limit? Completing a demanding voting procedure does not automatically answer the second question.

Article 4 provides that laws under Articles 2 and 3 may make specified changes to the First and Fourth Schedules and include supplemental, incidental, and consequential provisions; such laws are not amendments for Article 368 purposes. Article 169 similarly provides a special route concerning creation or abolition of a state Legislative Council, including a prior state-assembly resolution with its prescribed majority.

These examples demonstrate why the phrase “every constitutional change requires a two-thirds majority in both Houses and half the states” is false. Identify the provision governing the specific subject. Some arrangements deliberately permit ordinary parliamentary legislation after the stated constitutional conditions are met.

This does not mean that such laws become superior to the Constitution or immune from review. The point concerns the procedure and source of authority for the change. Keep a distinction between changing a constitutional arrangement through an expressly permitted ordinary-law route and altering the Constitution through constituent power under Article 368.

An amendment under Article 368 is initiated by introducing a bill in either House of Parliament. State legislatures cannot themselves introduce an Article 368 constitutional-amendment bill in Parliament, although they have a ratification role for specified amendments and may communicate political proposals through other means.

The bill must be passed in each House by a majority of that House’s total membership and by a majority of not less than two-thirds of the members present and voting. These are cumulative requirements, not alternative thresholds. The process requires each House separately; a larger vote in one House cannot compensate for failure in the other.

There is no provision for resolving disagreement on a constitutional-amendment bill through the joint-sitting mechanism used in specified ordinary-bill situations. After the relevant passage and, where required, ratification, the bill is presented to the President, who shall give assent under Article 368. Do not import the return mechanism for ordinary bills into this process.

Use a hypothetical House with a total membership of 300. If 240 members are present and 210 actually vote, the two-thirds present-and-voting threshold is 140. The separate total-membership requirement needs more than half of 300, so at least 151 affirmative votes are necessary. A vote of 145 in favour would satisfy the two-thirds-of-votes test but fail the total-membership test.

Now suppose all 300 members vote. The two-thirds threshold is 200, which is higher than 151, so 200 affirmative votes are required. Both tests still apply; one happens to be more demanding in each scenario. Abstentions are excluded from the present-and-voting denominator but do not reduce the House’s total membership for the other test.

This is why memorising “two-thirds majority” alone is unsafe. Always write down total membership, actual votes cast, and the affirmative count. When the two-thirds computation is fractional, the affirmative vote must reach the next whole number necessary to be at least two-thirds.

The proviso to Article 368(2) requires ratification by the legislatures of not less than one-half of the states when an amendment seeks to change specified federal provisions. These include matters such as the presidential-election provisions listed there, the extent of Union and state executive power, specified superior-court and legislative-relations chapters, the Seventh Schedule lists, representation of states in Parliament, and Article 368 itself.

State ratification is therefore tied to the subject and effect of the amendment, not required for every Article 368 bill. It protects the federal distribution by preventing Parliament alone from altering certain shared institutional foundations. The necessary ratification must occur before presentation for presidential assent.

The state role is ratification of the parliamentary proposal, not a power to rewrite it into a different text within the same process. Avoid stating that every amendment needs approval from all states or that a state referendum is constitutionally mandatory. Use the exact proviso when deciding a difficult question rather than assuming that every matter politically important to states automatically belongs to its list.

For exact revision, the proviso names Articles 54, 55, 73, 162, 241, and 279A; Chapter IV of Part V, Chapter V of Part VI, and Chapter I of Part XI; any Seventh Schedule list; representation of states in Parliament; and Article 368 itself. Use the operative text when identifying a change’s effect, rather than assuming that a bill’s title determines whether ratification is necessary.

Shankari Prasad (1951) upheld Parliament’s power to amend Fundamental Rights, distinguishing constitutional amendment from ordinary law for the relevant Article 13 issue. Golak Nath (1967) took a different position, holding that Parliament could not amend Fundamental Rights in the manner challenged, while applying its decision prospectively.

The Twenty-fourth Amendment responded by expressly addressing constituent power in Article 368 and adding Article 13(4). This sequence shows an institutional dialogue among constitutional text, judicial interpretation, and parliamentary amendment. It is not simply a story of a court permanently abolishing amendment power over Part III.

For revision, connect each development to the question it answered. Could rights be amended? What is the nature of constituent power? Can Parliament remove all limits on itself? Knowing the issue behind a case helps avoid the incorrect current statement that Golak Nath still absolutely prohibits every amendment affecting Fundamental Rights.

In Kesavananda Bharati (1973), the Supreme Court held by a seven-to-six majority that Parliament’s Article 368 power is limited by the Constitution’s basic structure. Parliament can amend constitutional provisions, including Fundamental Rights, but cannot damage or destroy the basic constitutional framework.

The doctrine concerns constitutional identity. A change in a particular institutional detail does not necessarily destroy the relevant basic feature; the nature and effect of the change must be analysed. For example, adjusting a judicial procedure differs from abolishing the essential independence of the judiciary. The word judiciary alone does not settle every amendment challenge.

The Court did not supply a single exhaustive closed list of all basic features for every future dispute. Subsequent decisions have identified and applied features in particular contexts. An aspirant should know major recognised examples while remembering that the method requires reasoning about constitutional structure, not matching every disputed amendment to a memorised finite catalogue.

Frequently recognised features include constitutional supremacy, democratic and republican government, secularism, federalism, judicial review, judicial independence, rule of law, and the limited character of amending power. These are not random labels: each protects the conditions under which constitutional institutions remain accountable and powers remain limited.

Constitutional supremacy means institutions derive authority from the Constitution. Judicial review helps enforce that hierarchy. Democracy requires meaningful political choice and accountability, while federalism preserves the constitutionally distributed role of states. Secularism protects the character of equal citizenship and religious pluralism in the constitutional order.

Do not assume that every word appearing anywhere in the Constitution is automatically a separate basic feature or that every policy change affecting a feature necessarily destroys it. State the feature, identify the institution or relationship it protects, and explain how the challenged amendment alters that protection. This moves an answer from assertion to analysis.

The Forty-second Amendment attempted to insulate constitutional amendments from judicial challenge and declare an absence of limits on Parliament’s constituent power through clauses added to Article 368. Minerva Mills (1980) invalidated those attempted enlargements of power. The central reasoning is that a constitutionally limited power cannot use itself to become unlimited.

The decision also addressed the attempted expansion of Article 31C protection to laws implementing all Directive Principles. It reaffirmed the importance of harmony between Parts III and IV rather than absolute destruction of one in favour of the other. Distinguish this rights–directives issue from the separate Article 368 clauses, even though both were examined in the same case.

A strong mains explanation uses the case to connect procedure, substance, and institutional checks. If Parliament could remove all review of its own amendments merely by saying so, the limit recognised in Kesavananda would become unenforceable. Judicial review is therefore related to the practical preservation of constitutional supremacy, not merely to a dispute between two powerful institutions.

The Ninth Schedule was introduced with Article 31B to protect specified legislation from invalidity on the ground of inconsistency with Part III. It must not now be understood as an unlimited constitutional safe deposit into which any law can be placed beyond all review.

I.R. Coelho (2007) held that Ninth Schedule insertions made on or after 24 April 1973 are subject to basic-structure scrutiny. The analysis concerns whether the protected law’s impact on rights damages basic constitutional features, within the framework explained in the judgment. Simply identifying an Article 14 or Article 19 issue is not the same as fully performing the basic-structure analysis.

The date matters because it is the date of Kesavananda Bharati. Avoid saying either that every Ninth Schedule law is automatically unconstitutional or that every law in it is automatically immune. The schedule’s protective purpose and the substantive limit on constitutional amendment must be read together.

Hypothetical: an amendment states that no court may review any present or future constitutional amendment, whatever its content. First identify the proper Article 368 procedure and whether the proviso on state ratification is engaged. An amendment to Article 368 itself is within the specified ratification category.

Next perform the substantive inquiry even if every procedural vote is obtained. Removing all constitutional review of amendments undermines the enforcement of limited constituent power and constitutional supremacy. Minerva Mills provides the central precedent for rejecting an attempt to convert a limited power into an unlimited one.

The conclusion should explain the constitutional mechanism, not merely describe the proposal as undemocratic. Contrast it with a modest procedural alteration that preserves meaningful review. This makes clear why the doctrine is concerned with destruction of essential constitutional conditions rather than a judicial veto over every change that judges might dislike.