Constitution of India · Part XVII: Official Language · Chapter II: Regional Languages
Article 345: Official language or languages of a State
In plain words
Subject to articles 346 and 347, a State Legislature can by law adopt one or more languages used in the State, or Hindi, for all or any official purposes of the State. Until it does, English continues for the purposes it was used for before the Constitution.
A simplified explanation, prepared with AI assistance from the official text below and checked automatically against it for numbers and cross-references. The official text is the law and prevails over this summary. Not legal advice.
Official text
Subject to the provisions of articles 346 and 347, the Legislature of a State may by law adopt any one or more of the languages in use in the State or Hindi as the language or languages to be used for all or any of the official purposes of that State:
Provided that, until the Legislature of the State otherwise provides by law, the English language shall continue to be used for those official purposes within the State for which it was being used immediately before the commencement of this Constitution.
Source: India Code (Legislative Department), the official text of the Constitution of India. As amended up to the Constitution (One Hundred and Sixth Amendment) Act, 2023. Text as on 10 September 2026. Words in square brackets [ ] were inserted or substituted by later amending Acts, and *** marks words omitted by an amendment. The amendment footnotes are not reproduced here. Official text on India Code.
Supreme Court judgments citing the article 345
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Mrs. Varshatai w/o. Sh. Sanjay bagade v. The State of Maharashtra through
Issue arose whether use of Urdu on a signboard of the building of Municipal Council in Maharashtra is violative of any provision of law.
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IN RE : SECTION 6A OF THE CITIZENSHIP ACT 1955 versus
Issue arose as regards the constitutional validity of s.6A of the Citizenship Act; does s.6A offend preambular values like fraternity; s.6A, if ultra vires Part II of the Constitution; does s.6A create an unreasonable…
- U.P. Hindi Sahitya Sammelan v. State of U.P.