Preamble as Part of the Constitution (Amendability)

Preamble amendability is a question that has generated one of the longest-running interpretive controversies in Indian constitutional law: is the Preamble a part of the Constitution at all, and if so, can Parliament amend it under Article 368 like any other provision?

Two Functions of the Preamble

Before reaching the amendability question, it helps to fix what the Preamble is understood to do. It serves two broad purposes: first, it identifies the source of the Constitution's authority — the people of India, who "give to themselves" the Constitution; second, it states the objects that the Constitution seeks to establish and promote, namely justice, liberty, equality and fraternity. Where the language of an operative provision is genuinely ambiguous, courts have treated the Preamble as an aid to interpretation, including while determining the scope of Fundamental Rights and Directive Principles.

Early View: Berubari Union Case (1960)

The controversy over whether the Preamble is "part of" the Constitution surfaced concretely in the Berubari Union reference of 1960, when the President sought the Supreme Court's opinion under Article 143 on implementing the Indo-Pakistan agreement concerning the Berubari enclave. In that opinion, the Supreme Court observed that the Preamble shows the general purposes behind the various provisions of the Constitution, but it also indicated that the Preamble was not, strictly, a part of the Constitution and could not itself be a source of substantive power or a substantive prohibition.

The Shift: Kesavananda Bharati and After

This position did not remain settled. In later rulings — most notably the landmark Kesavananda Bharati case (1973) — the Supreme Court moved to the view that the Preamble is indeed a part of the Constitution, though it remains a preamble in character: it does not confer any substantive power on its own, and it is not directly enforceable in court the way a Fundamental Right is. Being part of the Constitution, however, means the Preamble is not immune from constitutional amendment.

Can the Preamble Be Amended?

Once the Preamble is accepted as part of the Constitution, it follows that Parliament can amend it, in the same manner as any other provision, using the procedure under Article 368. This is not merely theoretical — it has actually happened once: the Constitution (Forty-second Amendment) Act, 1976, altered the Preamble by inserting the words "Socialist" and "Secular" into the descriptive clause and changing "unity of the Nation" to "unity and integrity of the Nation."

The Limit: Basic Structure

Amendability of the Preamble is not unlimited. Because the Preamble is treated as expressing the basic philosophy and fundamental values of the Constitution, amendments to it — like amendments to any other part of the Constitution — are subject to the basic structure doctrine developed in Kesavananda Bharati. Parliament cannot use its amending power to alter the basic structure or framework of the Constitution, which includes the foundational features that the Preamble itself reflects, such as sovereignty, republican and democratic form of government, and secular character.

Preamble and Fundamental Rights and Directive Principles

Because the Preamble records the Constitution's objectives, courts have referred to it while working out the reach of the Fundamental Rights in Part III and the Directive Principles in Part IV, using it as a guide to legislative and constitutional intent rather than as an independent source of enforceable rights.

Comparison at a Glance

UPSC Relevance

Prelims: The Berubari Union case (1960) and Kesavananda Bharati (1973) are commonly tested on the specific question of whether, and how, the judicial view on the Preamble's status changed.

Mains: GS Paper II questions may ask candidates to trace the evolution of judicial opinion on the Preamble's constitutional status and its relationship to the basic structure doctrine.

FAQ

Q1. Is the Preamble legally enforceable on its own? No — it is used as an interpretive aid, not as an independent source of rights that can be enforced directly in court.

Q2. What did the Berubari Union case (1960) say about the Preamble? It held that the Preamble shows the general purposes behind the Constitution's provisions but is not strictly a part of the Constitution.

Q3. How did Kesavananda Bharati (1973) change this position? It held that the Preamble is part of the Constitution, though still not a source of substantive power by itself.

Q4. Can Parliament amend the Preamble? Yes, under Article 368, but any such amendment remains subject to the basic structure doctrine.

Q5. Has the Preamble actually been amended? Yes, once — by the 42nd Amendment Act, 1976, which added "Socialist," "Secular," and changed the fraternity clause to "unity and integrity of the Nation."

Quick Revision

• Preamble functions: source of authority + statement of objectives; interpretive aid.
• Berubari Union case (1960): Preamble not part of the Constitution.
• Kesavananda Bharati (1973): Preamble is part of the Constitution.
• Preamble amendable under Article 368, subject to basic structure doctrine.
• Amended once: 42nd Amendment Act, 1976.

Sources

• Kesavananda Bharati v. State of Kerala (1973) — Supreme Court of India
• Reference by the President under Article 143 (Berubari Union case, 1960) — Supreme Court of India
• The Constitution of India, Preamble and Article 368 — legislative.gov.in

Further Reference

For deeper reading on this topic and the wider polity syllabus, these standard works are recommended:

• M. Laxmikanth, Indian Polity (McGraw Hill) — the standard UPSC handbook.
• D.D. Basu, Introduction to the Constitution of India (LexisNexis) — authoritative constitutional-law treatment.
• The Constitution of India — Bare Act — the official text.

Disclosure: As an Amazon Associate, UPSC.wiki earns from qualifying purchases — at no extra cost to you.