Emergency
5 events, 1975 to 1977; 2 marked as turning points.
1975
Indira Gandhi's government declared a national Emergency; the DMK government in Tamil Nadu opposed it.

1976
DMK workers jailed under MISA during the Emergency
After the DMK government's dismissal, many party workers including M. K. Stalin were jailed in Madras Central Prison under MISA.

Karunanidhi government dismissed; President's rule imposed
During the Emergency the Union government dismissed the DMK ministry and imposed President's rule in Tamil Nadu.

Sarkaria Commission of Inquiry into the DMK government
A one-man commission under Justice R. S. Sarkaria was appointed to inquire into corruption charges against the dismissed DMK government.
1977
Congress-AIADMK alliance wins 34 Lok Sabha seats in Tamil Nadu
In the post-Emergency Lok Sabha election, the Congress-AIADMK-CPI alliance won 34 of Tamil Nadu's 39 seats even as the Janata Party took power nationally.