2025 · Paper III · 10 marks

Although States have their separate list for law-making, this authority is not beyond the overarching legislative powers of the Parliament. Examine.

In short

States legislate on their own State List, but Parliament's overarching powers reach into it through residuary powers (Article 248), national interest resolutions (Article 249), consent laws (Article 252), treaty implementation (Article 253) and emergencies. Under Article 249, a two-thirds Rajya Sabha resolution lets Parliament legislate on State subjects.

Model answer

Ghissu Editorial · Verified 4 Oct 2026

Introduction
The Constitution’s federal structure assigns separate legislative lists to States but allows Parliament overriding powers to maintain national unity, reflecting a complex Centre-State balance.
Distinct Legislative Lists
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State List Exclusivity

States control 59 subjects like police and agriculture under the Seventh Schedule, ensuring regional autonomy.

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Concurrent List and Residuary Powers

Both Parliament and States legislate on 52 subjects; Parliament holds residuary powers under Article 248, reinforcing Centre’s primacy.

Parliament’s Overriding Powers
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Article 249 National Interest Clause

Parliament can legislate on State subjects with Rajya Sabha’s two-thirds majority resolution for national interest.

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Article 252 Consent Legislation

Parliament legislates for consenting States, enabling uniform laws on inter-State issues, as with the Water (Prevention and Control of Pollution) Act, 1974.

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Article 253 and Emergencies

Parliament can legislate on any subject to implement international treaties or during emergencies, extending its reach over State laws.

Judicial Interpretations
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Harmonious Construction

Supreme Court balances Centre-State powers, as in State of West Bengal v. Union of India, upholding federalism.

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Repugnancy Rule

Union laws prevail over conflicting State laws in Concurrent List unless presidential assent is granted.

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Judicial Review

Courts ensure legislative powers comply with constitutional limits, protecting federal balance.

Way Forward
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Strengthen Cooperative Federalism

Institutionalise Inter-State Council for dialogue on legislative overlaps, especially water disputes affecting Andhra Pradesh.

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Clarify Article 249 Use

Define national interest criteria to prevent misuse of Parliament’s override powers.

Conclusion
Parliament’s legislative supremacy coexists with State autonomy, ensuring national cohesion within constitutional safeguards.

This model answer is indicative and the model can make mistakes; please verify key facts independently.

Hand-drawn diagram: Parliament's reach into the State List. Parliament's reach into the State List. Diagram (tree): Parliament's reach into the State List; Parliament over State List; Article 249: Rajya Sabha resolution; Article 252: states' consent; Article 253: treaties; Emergency and ordinances; Article 254: repugnancy
Diagram: Parliament's reach into the State List

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This chapter in the exam

Federal structure, Governor and distribution of powers17 questions

Asked in 8 of 8 sittings since 2008

2008
2
2011
2
2012
1
2016
3
2017
2
2020
2
2023
3
2025
2

Most tested: Centre–State balance and the extent of Union supremacy over States

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Question from the official APPSC Group-I Mains 2025 paper. Answer written by Ghissu's engine and checked against our editorial standards. Found an error? Tell us and we correct it within 48 hours.

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