Tamil Nadu Politics

CPI(M) logo

Communist Party of India (Marxist) (CPI(M))

இந்திய கம்யூனிஸ்ட் கட்சி (மார்க்சிஸ்ட்)

A Left party active in Tamil Nadu's trade unions, farmers' and student movements, and part of the DMK-led alliance.

About

The Communist Party of India (Marxist) was formed in 1964 after a split in the Communist Party of India. It is one of India's national parties and has governed Kerala, West Bengal and Tripura.

In Tamil Nadu, the CPI(M) works through trade unions, agricultural workers' associations, student and youth organisations, and has a long history of campaigns against caste discrimination and for land rights.

The party is part of the DMK-led Secular Progressive Alliance in Tamil Nadu and holds seats in the state Assembly and the Lok Sabha.

Key Milestones

  • 1964

    Party formed after split from CPI

  • 2019

    Wins two Lok Sabha seats in Tamil Nadu

  • 2021

    Wins two Assembly seats in DMK alliance

  • 2025

    P. Shanmugam elected state secretary

  • 2026

    Wins 2 of 5 seats contested in the DMK-led alliance

  • 2026

    Extends unconditional support to the TVK-led government