Kesavananda Bharati vs State of Kerala (1973): Basic Structure Doctrine Explained

1. The Concept: What Is the Basic Structure Doctrine?

First, let us understand the basic meaning. The Basic Structure Doctrine is a rule created by the Supreme Court of India which says: Parliament can amend (change) almost any part of the Constitution, but it cannot change the parts that form the Constitution's core identity — its "basic structure." If an amendment damages this basic structure, courts can strike it down, even though Parliament followed every correct procedure to pass it.

This idea did not exist when the Constitution was written in 1950. It was built up, case by case, and it was finally announced on 24 April 1973 in Kesavananda Bharati Sripadagalvaru vs. State of Kerala — a case decided by the largest bench in Indian judicial history: 13 judges, by a wafer-thin majority of 7:6.

2. Why This Question Even Came Up

To understand why 13 judges had to sit together, we need to go back to the very first years after Independence. Soon after the Constitution came into force, one big question troubled everyone: how much power does Parliament have to amend the Constitution — and can it change our Fundamental Rights?

Article 13(2) says the State cannot make any "law" that takes away or abridges Fundamental Rights. The real doubt was: is a constitutional amendment also a "law" for this purpose? If yes, Parliament can never touch Fundamental Rights. If no, Parliament is free to change them. Three cases answered this question before Kesavananda Bharati got there, and each one changed the answer:

Golaknath badly restricted Parliament's power, and Parliament responded by passing two amendments to undo its effect: the 24th Amendment and the 25th Amendment.

What the 24th Amendment actually did

• Added a new part to Article 13 saying it does not apply to constitutional amendments made under Article 368.
• Added the same exclusion into Article 368 itself.
• Renamed Article 368's heading from "procedure for amendment" to "power of Parliament to amend the Constitution" — deliberately stressing that Parliament has the power, not just a procedure to follow.
• Added a non-obstante clause ("notwithstanding anything in this Constitution...") giving Parliament full power to amend any provision.
• Made the President's assent (approval) to a constitutional amendment compulsory — unlike an ordinary law, where the President could refuse.

The 25th Amendment made related changes to Articles 31 and 39, creating tension between Fundamental Rights and the Directive Principles of State Policy. Together, these amendments set the stage for the biggest constitutional case in Indian history.

3. The Facts of Kesavananda Bharati's Own Case

Swami Kesavananda Bharati was the head (Swamiji) of the Edneer Mutt, a religious institution in Kerala that owned land in his name. In 1969, the Kerala government's Land Reforms Act allowed the State to acquire some of that land. On 21 March 1970, Kesavananda Bharati filed a writ petition under Article 32 (the right to move the Supreme Court directly to protect a Fundamental Right), asking the Court to protect his rights under:

• Article 25 – the right to practise and propagate religion
• Article 26 – the right to manage religious affairs
• Article 14 – the right to equality
• Articles 19(1)(f) and 31 – the (then-existing) right to property

While the petition was still pending, Kerala passed the Kerala Land Reforms (Amendment) Act, 1971 — and the case grew from a dispute about one mutt's land into a full-scale constitutional challenge to the 24th and 25th Amendments themselves, and to the limits of Parliament's amending power.

4. The Three Questions Before the 13-Judge Bench

1. Was the 24th Constitutional Amendment valid?
2. Was the 25th Constitutional Amendment valid?
3. Most importantly: is there any limit on Parliament's power to amend the Constitution?

5. The Judgment: A Middle Path

By a majority of 7 judges to 6, the Court struck a balance between the two extremes seen earlier (Shankari Prasad said "unlimited power," Golaknath said "almost no power over Fundamental Rights"):

• Parliament CAN amend any part of the Constitution, including Fundamental Rights. Golaknath was overruled.
• BUT Parliament cannot amend the Constitution in a way that damages or destroys its basic structure.
• The 24th Amendment was upheld in full.
• The 25th Amendment was upheld in part: the first part of the new Article 31C was valid, but the second part — which tried to stop courts from ever examining whether a law truly gave effect to Directive Principles — was struck down as damaging the basic structure (it took away the judiciary's power of review).

6. Important Elements: What Counts as "Basic Structure"?

The Court listed certain features so fundamental that they form the Constitution's very identity and lie beyond Parliament's amending power:

• Supremacy of the Constitution
• Republican and democratic form of government
• Secular character of the Constitution
• Separation of powers between legislature, executive and judiciary
• Federal character of the Constitution

This list is not closed. Later judgments have added more features — free and fair elections, independence of the judiciary, the rule of law, and the dignity of the individual. Once a feature is recognised as part of the basic structure, Parliament can no longer amend it away.

7. Let Us See the Example

Think of the Constitution as a large rulebook that runs the country. Fundamental Rights and the separation of powers are like the most important chapters of that rulebook — the ones that give the book its identity.

Let us see the example: Suppose Parliament passes an amendment saying "from now on, courts have no power to check whether any law is constitutional." This amendment would destroy the basic feature of judicial review and separation of powers — so under the Kesavananda Bharati ruling, courts would strike this amendment down, even though Parliament followed the correct procedure under Article 368 to pass it. Compare this with an amendment that simply updates a tax provision or a minor administrative Article — that would be valid, because it does not touch the Constitution's core identity.

8. Practical Application: Why This Case Still Matters

Before Kesavananda Bharati, the law kept swinging between two extremes: first Parliament had unlimited amending power, then (after Golaknath) it had almost no power over Fundamental Rights. This case found the permanent middle ground: Fundamental Rights can be amended, but never abolished; the Constitution can adapt to changing times, but its core identity is protected forever. Every later case testing a constitutional amendment — on the NJAC (judicial appointments), on the 99th Amendment, and many more — is decided using the basic structure test first laid down here.

9. Quick Revision

Kesavananda Bharati (1973) — 13 judges, 7:6 majority, 24 April 1973. Overruled Golaknath. Held: Parliament can amend any part of the Constitution, including Fundamental Rights, but cannot destroy the basic structure. 24th Amendment upheld fully; 25th Amendment upheld partly. Basic features include: supremacy of the Constitution, democratic and republican government, secularism, separation of powers, federalism — and the list keeps growing through later judgments.