Published on: 05th May 2026
Authored by: Shivani Kumari
Gitarattan International Business School
ABSTRACT
Constitutional law serves as the supreme legal framework of a nation, defining the structure, powers, and functions of government institutions while establishing the fundamental rights and liberties of citizens. This abstract examines the dynamic interplay between Indian constitutional law, parliament amending powers, and the protection of fundamental rights by the supreme court. It highlights how land judgements, notably Kesavananda Bharati (1973), established the “basic structure” doctrine to prevent legislative encroachment, while subsequent rulings have expanded rights like privacy (Art.21).
INTRODUCTION
Constitutional law is the branch of law that studies and interprets a country’s constitutional-the supreme legal document that establishes the structure, powers, and limits of citizens.
Meaning of constitutional law
Constitutional law deals with the rules and principles that
governs how a state is organized and how power is distributed among different institutions of government.
It mainly focuses on:
- The structure of government
- The power of different branches
- The relationship between the state and citizens
Example: India
In India, constitutional law is mainly based on the constitutional of India, which came into force on 26 January 1950.
Key features include:
- Fundamental rights
- Directive principles of state policy
- Separations of powers
- Federal structure
- Judicial review
HISTORICAL BACKGROUND
The constitutional of India is the supreme, written law adopted on November 26, 1949, and enforced on January 26, 1950, creating a sovereign, socialist, secular and democratic republic. It establishes a parliamentary system with a federal structure, detailing the powers of government, fundamental rights, and duties of citizens. The constitution is a blend of rigidity and flexibility, allowing for amendments to meet changing societal needs, interpreted primarily by the supreme court of India.
CONSTITUTIONAL PROVISIONS
Fundamental rights (Articles 12-35) in part 111 of the Indian constitution are justiciable, enforceable, essential freedoms, often called the “Magna carta of India”. They protect individuals against arbitrary state action, ensuring equality, liberty, and human dignity, and can be enforced directly through the supreme court via article 32.
KEY CONSTITUTIONAL PROVISIONS: FUNDAMENTAL RIGHTS (ARTICLE 12-35)
These rights apply to citizens and in some cases, all residents (including foreigners)
- ARTICLE 12: Defines of state
- ARTICLE 13: Laws Inconsistent with Fundamental rights
- ARTICLE 14-18: Rights to equality
Article-14: Equality before law and equal protection of laws. Article-15: Prohibition of discrimination on grounds only of religions, race, caste, sex, or place of birth.
Article-16: Equality of opportunity in public employment. Article-17: Abolition of untouchability.
Article-18: Abolishes titles
- ARTICLE 19-22: Right to freedom
Article-19: Guarantees six freedoms (speech, assembly, association, movement, residence, profession).
Article-21: Protection of life and personal liberty.
Article-22: Protection against arrest and detention.
- ARTICLE 32: Right to constitutional remedies
JUDICIAL PROVISIONS
Judicial interpretation in Indian constitutional law, led by the Supreme Court, has transformed the constitution from a static
document into a “living instrument”. Through doctrines like basic structure, judicial review, and expansive interpretation of fundamental rights, the judiciary limits parliamentary power and protects individual liberties.
KEY PRINCIPLES AND DOCTRINES
- Basic structure Doctrine (Kesavananda Bharti v. State of Kerala, 1973)- The Supreme Court ruled that while parliament can amend the constitution, it cannot alter its crore features.
- Doctrine of severability
- Rule of Harmonious Construction
- Purposive Interpretation
LANDMARK INTERETATIONS SHAPING LAW
- Fundamental Rights Expansion: Maneka Gandhi v. Union of India (1978)- Expanded article 21
- Right to Privacy: S. Puttaswamy v. Union of India (2017)-Recognised privacy as a fundamental rights.
- Freedom of Speech: Shreya Singhal Union of India (2015)-Protected online speech by curbing vague restrictions.
- Separation of Powers: Kihota Hollohan Zachillhu (1993)—Anti-defection law but insisted on judicial review.
CRITICAL ANALYSIS
The constitution of India is a transformative, lengthy document blending rigid and flexible features, with a strong unitary bias and a judiciary that actively uses “basic structure doctrine” to limit legislative power. Critical analysis reveals a tension between parliamentary sovereignty and judicial supremacy,often resulting in judicial activism to protect fundamental rights, yet facing criticism for entering the legislative domain.
CONCLUSION
The Kesavananda Bharti case has been hailed as a landmark in the history of Indian constitutional law as it affirmed the supremacy of the constitution and the independence of the judiciary in protecting the basic structure of the constitution. The judgment laid down several principles that have become the bedrock of constitutional law in India. These include the principles of the rule of law, separation of powers, and the independence of the judiciary. It has also been instrumental in shaping the Indian judiciary’s approach to constitutional interpretation and the limits of parliament’s power to amend the constitution.
The Supreme Court, in a 7-6 majority decision, held that the constitution of India has a basic structure that cannot be altered even by a constitutional amendment. The court held that the parliament’s amending power under article 368 is not unlimited and that it cannot alter the basic structure of the constitution. This has served as an importance check on the power of the parliament to amend the constitution.
REFERENCES
- Constitution of India
- Websites
- Cases & Statutes
- Books



