A mass rebellion of lawmakers has erupted within the Trinamool Congress, with members of parliament and legislative assemblies resigning from the party.

The internal collapse threatens the political stability of West Bengal and the leadership of Chief Minister Mamata Banerjee. This unrest follows a significant electoral defeat that has sparked calls for a change in the party's direction.

Reports from May 30, 2024, indicate that the dissent is centered on the party's poor performance during a recent poll rout [1]. The rebellion includes approximately 80 rebel MLAs [1]. Many of these lawmakers have criticized the party leadership, specifically targeting Abhishek Banerjee, the TMC national secretary [1, 2].

The friction stems from a perceived failure in strategy and leadership. During the referenced election, the party achieved a vote share of 41% [1]. This result fell short of expectations, especially considering the party could have fielded 42 parliamentarians [1].

Chief Minister Mamata Banerjee now faces a critical challenge to maintain party discipline as the revolt grows. The resignations of both MPs and MLAs suggest a systemic failure to manage internal grievances after the electoral loss [1, 2].

While the party has historically maintained a strong grip on the region, the current scale of the defection is unprecedented. The rebels said that the current leadership structure is no longer effective for the party's growth, or the state's governance [2].

A mass rebellion of lawmakers has erupted within the Trinamool Congress.

The scale of this rebellion suggests a fundamental breakdown in the Trinamool Congress's internal hierarchy. By targeting Abhishek Banerjee, the rebels are challenging the perceived succession plan within the party. If Mamata Banerjee cannot reconcile with the 80 dissenting MLAs, the party risks losing its legislative majority in West Bengal, which could lead to a government collapse or a forced coalition.