Article 257

Union Executive Control over States and Means of Communication

Official heading: “Control of the Union over States in certain cases”

Check this article against the official editionAwaiting human legal review

Source edition: The Constitution of India (as on 1 May 2026)
Source locator: Part XI, Article 257, printed pages 152–153
Last human source-link check: Not yet checked
Last human legal review: Not yet reviewed

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1. In One Sentence

Ensures State executive power does not impede Union executive power, and authorizes the Union to direct States on constructing and maintaining national communications and protecting railways.

2. What It Means in Everyday Language

Article 257 prevents State governments from impeding, obstructing, or prejudicing the executive operations of the Union.

Clause (1) imposes a negative duty on States: state executive power must not impede the Union executive, and the Union can issue directions to ensure this.

Clause (2) authorizes the Union to issue directions to a State regarding the construction and maintenance of means of communication declared to be of national or military importance.

Clause (3) authorizes the Union to direct a State to take necessary measures for the protection of railways within that State.

Clause (4) ensures fiscal fairness: the Union must reimburse the State for any extra costs incurred in executing these central directions.

3. Practical Illustrative Example

Everyday Scenario:

A border road or critical railway bridge in a State requires specialized reinforcement for national defence logistics.

Core takeaway: Under Article 257(2)–(3), the Union Government can direct the State Public Works Department and State Police to protect and maintain it, with the Union covering extra costs under clause (4).

Illustrative Notice: If the State and Union disagree on the amount of extra costs, it is determined by an arbitrator appointed by the Chief Justice of India.

4. Important Limits, Qualifications & Exceptions

Article 257 secures vital national communication and railway networks.

Non-obstruction rule: State executive power cannot prejudice Union executive power.
National communications & railways: Specific directive power for communications and railway protection.
Cost reimbursement: Union must reimburse the State for extra costs incurred; arbitration by CJI nominee upon dispute.

5. Operative Constitutional Text

(1) The executive power of every State shall be so exercised as not to impede or prejudice the exercise of the executive power of the Union, and the executive power of the Union shall extend to the giving of such directions to a State as may appear to the Government of India to be necessary for that purpose. (2) The executive power of the Union shall also extend to the giving of directions to a State as to the construction and maintenance of means of communication declared in the direction to be of national or military importance: Provided that nothing in this clause shall be taken as restricting the power of Parliament to declare highways or waterways to be national highways or national waterways or the power of the Union with respect to the highways or waterways so declared or the power of the Union to construct and maintain means of communication as part of its functions with respect to naval, military and air force works. (3) The executive power of the Union shall also extend to the giving of directions to a State as to the measures to be taken for the protection of the railways within the State. (4) Where in carrying out any direction given to a State under clause (2) as to the construction or maintenance of any means of communication or under clause (3) as to the measures to be taken for the protection of any railway, costs have been incurred in excess of those which would have been incurred in the discharge of the normal duties of the State if such direction had not been given, there shall be paid by the Government of India to the State such sum as may be agreed, or, in default of agreement, as may be determined by an arbitrator appointed by the Chief Justice of India, in respect of the extra costs so incurred by the State.

Transcription for reference; compare with the linked official editionNot yet verified by a human legal reviewer

6. Sources & Historical Assembly Deliberations

Assembly quotations are withheld until wording, dates, and attribution have been checked against the primary record.

Sources & Citation Metadata

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Constitutional TextThe Constitution of India (as on 1 May 2026)Cited PDF page
Government of India (Legislative Department, Ministry of Law and Justice) • Part XI, Article 257, printed pages 152–153 • Human source-link check pending
Primary PDF accessed and transcribed with AI assistance on 14 October 2026. Formatting and amendment annotation markers are omitted; operative wording is retained. This is not human legal review. Later amendments and commencement notifications have not been comprehensively checked.

Human legal review is pending; compare the text with the cited editionNon-partisan educational resource