A faction of Trinamool Congress (TMC) legislators is rebelling against Chief Minister Mamata Banerjee, sparking fears of a potential party split.

This internal conflict threatens the stability of the ruling party in West Bengal, as a significant number of lawmakers challenge the current party structure and leadership.

The unrest centers on the support for Ritabrata Banerjee, an expelled TMC MLA. Rebel legislators are backing him for the post of Leader of the Opposition and demanding that Mamata Banerjee transition into an adviser role. Ritabrata Banerjee said that nearly 60 MLAs [1] have backed his bid for the post.

Other reports indicate the number of supporting MLAs is around 55 [2]. Speaker Rathindra Bose has accepted a formal letter submitted by the rebel faction, according to India TV [3].

The friction intensified following a series of events, including a hawker-eviction drive and attacks on party leaders. These incidents led to widespread dissatisfaction among certain legislators regarding the leadership's direction.

On March 12, 2024 [4], Mamata Banerjee held a sit-in protest in Kolkata on Rani Rashmoni Avenue. During the unrest, TMC rebel leader Suvendu Adhikari said that the condition of the TMC is now pathetic.

The rebellion involves high-profile figures, including Abhishek Banerjee, the nephew of the Chief Minister. The dissidents are calling for a comprehensive restructuring of the party to address their grievances. While some analysts suggest a split would not impact the state government, others indicate that the demand for leadership changes could create instability for the administration [2, 3].

"Nearly 60 MLAs have backed me for the Leader of Opposition post,"

The rebellion within the TMC represents a significant challenge to Mamata Banerjee's centralized control over the party. By attempting to install an expelled member as Leader of the Opposition and relegating the Chief Minister to an advisory role, the rebels are seeking a fundamental shift in power. If the faction successfully splits or maintains its opposition, it could weaken the party's legislative cohesion and create openings for opposition parties to gain influence in West Bengal.