All India Trinamool Congress
All India Trinamool Congress (TMC), founded in 1998, is a major political party in India. Explore its latest activities, statements, and role in the current political landscape.
Current vs. Opposition

Bharatiya Janata Party (BJP)
Ruling Party (National)

All India Trinamool Congress (TMC)
Opposition Party
History & Achievements
regional, secular, populist and welfare-oriented political party with a strong political base in West Bengal.
2011–2016 | 2016–2021 | 2021–2026
History
The All India Trinamool Congress was founded on 1 January 1998 by Mamata Banerjee after she separated from the Indian National Congress. The new party was established as a political alternative to the long-ruling Left Front in West Bengal.
TMC gradually expanded its organisational and electoral base in West Bengal and became one of the principal opponents of the Communist Party of India (Marxist)-led Left Front.
The party participated in national coalition politics and was associated with the National Democratic Alliance during periods in the late 1990s and 2000s. Mamata Banerjee also served as a Union minister in governments at the Centre.
The major turning point for TMC came during the 2011 West Bengal Assembly election. The party-led alliance defeated the Left Front, ending the Left's approximately 34-year uninterrupted rule in the state. Mamata Banerjee became the Chief Minister of West Bengal.
TMC subsequently won the 2016 and 2021 West Bengal Assembly elections, allowing Mamata Banerjee to continue as Chief Minister for three consecutive terms.
During its period in government, the party built its political identity around welfare schemes, rural development, women's empowerment, social assistance and state-level development programmes.
TMC also expanded its presence beyond West Bengal and contested elections in several other states. At the national level, it developed a significant parliamentary presence and became an important regional party in opposition politics.
In the 2026 West Bengal Assembly election, the BJP defeated the incumbent TMC and formed the state government. TMC subsequently moved into opposition, with Mamata Banerjee becoming Leader of the Opposition in the West Bengal Assembly. The party's official Assembly listing currently identifies Banerjee as Leader of Opposition.
Despite losing state power in 2026, TMC remains a major political organisation in West Bengal and continues to maintain a significant parliamentary and organisational presence.
All India Trinamool Congress News

Parliamentary Panel Reshuffle: BJP, Congress and TMC Face Changes in Committee Leadership
A reported reshuffle of parliamentary committee chairpersons has highlighted changes in the leadership of several department-related committees. The proposed arrangements involve members of the BJP, Congress and Trinamool Congress.
By Shivani CH • 1 views




















