Anti Hindi
14 events, 1937 to 2025; 4 marked as turning points.
1937
Compulsory Hindi order and first anti-Hindi agitation
The Rajaji government's move to make Hindi compulsory in schools triggered a large anti-Hindi agitation led by Periyar, the Justice Party and Tamil scholars.
1938
Tamilar Padai march from Tiruchi to Madras
Known as the Tamilar Padai, anti-Hindi protesters marched from Tiruchirappalli to Madras, addressing meetings in towns and villages en route.
Tamil Nadu Women's Conference backs anti-Hindi agitation
To display women's backing for the protests against compulsory Hindi, a Tamil Nadu Women's Conference met in Madras.
Periyar jailed and elected Justice Party president
E. V. Ramasamy was imprisoned for his role in the anti-Hindi agitation and was elected president of the Justice Party while in jail.
1939
Deaths of Natarajan and Thalamuthu in custody
Anti-Hindi protesters L. Natarajan and Thalamuthu died after being jailed, and were claimed as the first martyrs of the anti-Hindi movement.
1940
Compulsory Hindi order withdrawn
The Governor of Madras, Lord Erskine, withdrew the order making Hindi compulsory in schools, ending the first anti-Hindi agitation.
1963
Parliament passed the Official Languages Act to allow continued use of English alongside Hindi after 1965.
1964
Chinnasamy self-immolates against Hindi imposition
DMK member Chinnasamy set himself on fire at Tiruchi, the first of the language martyrs of the second anti-Hindi struggle.
1965
Student-led protests against Hindi becoming the sole official language turned into statewide riots, with police firing and self-immolations.
1967
DMK wins the 1967 Assembly election
A DMK-led alliance defeated the Congress, ending Congress rule in Madras State; Kamaraj lost his own seat.

1968
Official Languages (Amendment) Act guarantees bilingualism
Amid fresh protests in Madras State, Parliament amended the 1963 Act to ensure English would continue in use alongside Hindi.
Assembly adopts the two-language policy
The Madras Legislative Assembly scrapped the three-language formula and removed Hindi from the school curriculum, adopting Tamil and English.
1986
DMK agitation against Navodaya schools
The DMK protested the National Policy on Education's Navodaya schools, seen as a route for Hindi imposition; the schools were not opened in Tamil Nadu.
2025
Dispute over NEP, three-language policy and school funds
Tamil Nadu refused to sign the PM SHRI agreement or adopt the three-language formula, and the Union withheld Samagra Shiksha funds.