Tamil Language

Tamil in Chennai Govt Offices: The Official Language Act 1956

Tamil became Tamil Nadu's official language under a 1956 law. Here is what the Act says, how offices enforce it today and where English still applies.

14 October 2026

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Updated 2026-10-29, 2:05 AM

Tamil Nadu's Official Language Act explained

Tamil has been the official language of Tamil Nadu by law since the Madras Official Language Act, 1956. The Act was passed on 27 December 1956, received assent on 19 January 1957 and appeared in the state gazette on 23 January 1957. Its key clause is a single sentence: “The official language of the State of Tamil Nadu shall be Tamil.” If you have dealt with a taluk office in Mylapore, a zonal office of the Greater Chennai Corporation or a department in the Secretariat at Fort St George, that line is why the letters, forms and Government Orders you receive come in Tamil first.

The law did not switch English off overnight. It set up a slow, notification-by-notification shift, and the state still pushes it along with circulars, staff training and an awareness week every December. This explainer covers what the Act says, how it is enforced in offices today and what it means for a Chennai resident who walks into one.

What the Act actually says

The Act is short, with six sections. You can read the English text, with its amendments, on a language-law database maintained by Université Laval.

Section 2 makes Tamil the official language of the state.
Section 3 lets English carry on for every official purpose it served before the Act, subject to Articles 346 and 347 of the Constitution, until the government directs otherwise.
Section 4 lets the government notify, from time to time, specific purposes for which Tamil must be used.
Section 5 covers the language of Bills, Acts, Ordinances, Government Orders, rules and bye-laws, from dates the government notifies.
Section 6 says every such notification must be laid before the Legislature, which can modify or repeal it within 14 sitting days.

Later laws filled in the gaps. According to the State Official Language Commission, a 1964 Act allowed English to continue for legislative business, and a 1976 amendment added two sections on the language of subordinate courts. The 1969 Adaptation of Laws Order changed “Madras” to “Tamil Nadu” in the Act’s title.

The commission, which translates Central and State Acts and rules into Tamil, grew out of a legal glossary committee sanctioned on 19 November 1957, its history page says.

How it is enforced in government offices

The most recent instruction was a circular dated 16 April 2025 from V. Rajaraman, then Secretary for Tamil Development and Information, to department secretaries, heads of departments and district collectors. As reported by Deccan Herald, it said:

Government Orders should be issued only in Tamil.
All staff, whatever their category, should sign in Tamil.
Letters, office orders and internal notes should be in Tamil except on special occasions.
Letters from the public written in Tamil must be answered in Tamil, and related records kept in Tamil.
Where a subject is exempted and a Secretariat department issues an order in English, a Tamil translation must go to the Translation Division for review.

Officials described the circular as a routine reminder. The Translation Wing it mentions dates from British rule and translates Government Orders, Assembly questions and the Budget Speech, says the Tamil Development Department’s 2024-25 policy note.

Training, glossaries and the December week

The same policy note lists the routine work that keeps the Act alive:

Official Language Act Week is held from 21 to 29 December each year, a practice started in 2019 to mark the Act’s passage on 27 December 1956. Each district gets ₹1 lakh for a seven-day programme, and ₹38 lakh was allotted statewide for 2024-25.
Workshops and seminars for government staff are funded at ₹50,000 and ₹20,000 per district. In 2023-24, 3,752 employees were trained, 1,937 men and 1,815 women.
Chennai district has run two-day Tamil training for its staff since 2004, at ₹30,000 a programme.
A Glossary of Administrative Terms for clerks and officers was released on 14 August 2023.

Funding continues under the present government. The Tamil Development and Information Department has a revised budget estimate of ₹139.06 crore for 2026-27, according to the policy note tabled by Minister Rajmohan, who holds School Education, Tamil Development, Information and Publicity, as Deccan Chronicle reported in August 2026. The report lists enforcement of the Act in administration and on shop signboards among the department’s priorities.

What it means when you deal with an office in Chennai

You can write to any state department in Tamil and expect a Tamil reply. The 2025 circular makes that explicit.
English is still lawful where it has not been replaced by notification, so an English petition is not invalid. Replies may still come in Tamil.
Central government offices in Chennai, such as the passport office or income tax, are not run under this state law. They follow Parliament’s Official Languages Act, 1963.
The rule that shop name boards must show Tamil first comes from a separate 1982 Government Order, not from the 1956 Act itself.

Quick answers

Is English still allowed in Tamil Nadu government work?

Yes. Section 3 keeps English for purposes it served before 1956 until the government notifies Tamil for them, and the 2025 circular allows exceptions.

When is Official Language Act Week?

From 21 to 29 December every year, observed since 2019.

Who translates Government Orders between English and Tamil?

The Translation Wing in the Secretariat, under the Tamil Development and Information Department.

Does the Act cover central offices in Chennai?

No. Union offices follow the Official Languages Act, 1963.

Information checked against official sources on 18 October 2026. Fees, dates and rules can change; confirm on the linked official pages before acting.