Tamil Nadu’s electoral history is more than a series of wins and losses it reflects public anger, identity politics, governance failures, alliances and leadership personalities. In this explainer, we trace the journey from the Madras State elections of 1952 to the present day, examining how Congress, DMK and AIADMK shaped one of India’s most distinctive political cultures and what patterns may guide voters in the upcoming Assembly election.

Published - April 21, 2026 10:07 pm IST