Constitutional Law & Landmark Judgments

Syllabus Unit: Legal Reasoning

Why it matters

Chapter overview

The Constitution of India is the supreme legal text CLAT tests most heavily — its Preamble, Fundamental Rights, Directive Principles, and Centre-State architecture form the static core, while a handful of landmark Supreme Court judgments (Kesavananda Bharati, Maneka Gandhi) show how that text has been interpreted and expanded. This unit covers the Preamble and Fundamental Rights, the Directive Principles and Fundamental Duties, Centre-State relations and emergency provisions, and the landmark judgments that reshaped constitutional interpretation.

Common Law Admission Test Syllabus Legal Reasoning 25% weightage

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Equality (Arts. 14-18)Non-discrimination

Freedom (Arts. 19-22)Six freedoms, personal liberty

Exploitation (Arts. 23-24)Anti-trafficking, child labour

Constitutional Remedies (Art. 32)Direct SC enforcement via writs

1Preamble & Fundamental Rights

The Preamble states the Constitution's soul; Part III's Fundamental Rights are the enforceable promises that give it teeth.

Learning Objectives

Recite the key descriptive words of the Preamble and identify which two were added by the 42nd Amendment, 1976.
Explain the Supreme Court's holding in Kesavananda Bharati that the Preamble is part of the Constitution and amendable, but not so as to alter its basic structure.
Classify the six Fundamental Rights (Articles 12-35) by category: equality, freedom, exploitation, religion, culture/education, constitutional remedies.
Explain why the right to property was removed from Part III by the 44th Amendment, 1978 and became a mere legal right under Article 300A.

Key Terms

PreambleThe introductory statement declaring India a Sovereign, Socialist, Secular, Democratic Republic, securing Justice, Liberty, Equality and Fraternity to citizens.

Fundamental RightsJusticiable rights guaranteed in Part III (Articles 12-35) of the Constitution, enforceable directly through the Supreme Court under Article 32.

Article 32The 'heart and soul' of the Constitution (Dr. Ambedkar's words): the right to move the Supreme Court directly for enforcement of Fundamental Rights via writs.

Doctrine of Basic StructureThe principle from Kesavananda Bharati that certain core features of the Constitution cannot be abrogated even by a constitutional amendment.

The **Preamble** declares India a 'Sovereign, Socialist, Secular, Democratic Republic' securing Justice (social, economic, political), Liberty, Equality, and Fraternity. In **Berubari Union case (1960)**, the Supreme Court held the Preamble was not part of the Constitution; this was overruled in **Kesavananda Bharati (1973)**, which held the Preamble IS part of the Constitution and can be amended, but not to alter its basic structure.

Key PointThe 42nd Amendment (1976) is the only amendment ever made to the Preamble's text — it inserted 'Socialist', 'Secular', and 'Integrity' (making 'unity and integrity of the nation').

Fundamental Rights — the six categories

Right to Equality (Articles 14-18) — equality before law, prohibition of discrimination, equality of opportunity, abolition of untouchability and titles.
Right to Freedom (Articles 19-22) — six freedoms under 19(1) (speech, assembly, association, movement, residence, profession), protection in respect of conviction (20), protection of life and personal liberty (21), protection against arrest and detention (22).
Right against Exploitation (Articles 23-24) — prohibits trafficking, forced labour (begar), and child labour in hazardous employment below age 14.
Right to Freedom of Religion (Articles 25-28) — freedom of conscience and free profession, practice, propagation of religion.
Cultural and Educational Rights (Articles 29-30) — protects minorities' right to conserve their language/culture and establish educational institutions.
Right to Constitutional Remedies (Article 32) — the right to directly approach the Supreme Court for enforcement of Fundamental Rights via writs (habeas corpus, mandamus, prohibition, certiorari, quo warranto).

Common MistakeCommon trap: the Right to Property (originally Article 31) was removed from Part III by the 44th Amendment, 1978 and downgraded to a mere legal right under Article 300A — it is no longer a Fundamental Right, so its violation cannot be remedied under Article 32.