Indian Constitution has different languages to deal with various institutions, i.e. Language of the Union, Regional Languages, Language of the judiciary and texts of law and special directives. In constitution, its provisions have been mentioned as follows –
Official Language of the Union:
(1) The official language of the Union shall be Hindi in Devanagari script. The form of numerals to be used for the official purposes of the Union shall be the international form of Indian numerals.
(2) Notwithstanding anything, for a period of fifteen years from the commencement of this Constitution, the English language shall continue to be used for all the official purposes of the Union for which it was being used immediately before such commencement: Provided that the President may, during the mentioned period, by order authorise the use of the Hindi language in addition to the English language and of the Devanagari form of numerals in addition to the international form of Indian numerals for any of the official purposes of the Union.
(3) Notwithstanding anything in this article, Parliament may by law provide for the use, after the said period of fifteen years, of the English language, or the Devanagari form of numerals, for such purposes as may be specified in the law.
Regional Languages in India
Official Language or Languages of a State
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.
Official Language for Communication Between One State and Another or Between a State and the Union
The language for the time being authorised for use in the Union for official purposes shall be the official language for communication between one State and another State and between a State and the Union: Provided that if two or more States agree that the Hindi language should be the official language for communication between such States, that language may be used for such communication.
Special Provision Relating to Language Spoken by a Section of the Population of a State
On a demand being made in that behalf the President may, if he is satisfied that a substantial proportion of the population of a State desire the use of any language spoken by them to be recognised by that State, direct that such language shall also be officially recognised throughout that State or any part thereof for such purpose as he may specify
Languages Used in Judiciary and Laws:
Language to be used in the Supreme Court and in the High Courts and for Acts, Bills, etc-
(1) Notwithstanding anything in the foregoing provisions of this Part, until Parliament by law otherwise provides—
(a) All proceedings in the Supreme Court and in every High Court,
(2) The authoritative texts
(3) The Governor of a State may, with the previous consent of the President, authorise the use of the Hindi language, or any other language used for any official purposes of the State
The Parliament has not made any law prescribing Hindi to be used as a language of Supreme Court, and hence the sole language of Supreme Court has been English. Incidents have occurred in the past, wherein a petition in Hindi was rejected by Supreme Court on the ground that the language of court was English and allowing Hindi would be unconstitutional.
Language is to be used in representations for redressal of grievances to any officer or authority of the Union or a State in any of the languages used in the Union or in the State, as the case may be.
Special Officer for Linguistic Minorities:
There shall be a Special Officer for linguistic minorities to be appointed by the President. It shall be the duty of the Special Officer to investigate all matters relating to the safeguards provided for linguistic minorities under this Constitution and report to the President upon those matters.
Directive for Development of the Hindi Language:
It shall be the duty of the Union to promote the spread of the Hindi language, to develop it so that it may serve as a medium of expression for all the elements of the composite culture of India and to secure its enrichment by assimilating without interfering with its genius, the forms, style and expressions used in Hindustani and in the other languages of India specified in the Eighth Schedule
Currently, the Eighth Schedule of the Constitution contains 22 languages-Assamese, Bengali, Gujarati, Hindi, Kannada, Kashmiri, Konkani, Malayalam, Manipuri, Marathi, Nepali, Oriya, Punjabi, Sanskrit, Sindhi, Tamil, Telugu, Urdu, Bodo, Santhali, Maithili and Dogri.
However, no time frame can be fixed for consideration of the demands for inclusion of more languages in Eighth Schedule to the Constitution of India.