A group of rebel legislators is challenging the leadership of Mamata Banerjee (TMC) and threatening a split within the Trinamool Congress.

The internal rebellion threatens the stability of the party's hold on West Bengal and could fundamentally reshape the region's political landscape. The crisis follows the West Bengal Assembly elections held in May 2024 [1].

The dissident faction is led by Ritabrata Banerjee and consists of 59 rebel MLAs [2]. These legislators are operating from both West Bengal and Delhi as they challenge the party's current direction. The turmoil is driven by dissatisfaction with the leadership of Banerjee after the party suffered an electoral defeat [2], [3].

This conflict represents the most significant crisis the Trinamool Congress has faced in its 28 years of existence [3]. The struggle for power within the party has escalated as the rebel group seeks to address internal grievances, and power imbalances.

Banerjee has maintained control of the party's apparatus, but the scale of the rebellion suggests deep-seated fractures. The rebel MLAs said that the current leadership is no longer viable following the recent losses at the polls [2].

While the party has weathered previous challenges, the coordinated effort by dozens of lawmakers creates a precarious situation for the administration in West Bengal. The rebel group continues to operate as a distinct faction, increasing the likelihood of a formal separation from the main party body [1], [2].

“A group of rebel legislators is challenging the leadership of Mamata Banerjee.”

The potential split of 59 MLAs could jeopardize the Trinamool Congress's legislative majority in West Bengal, potentially forcing the party into a coalition or triggering a government collapse. Because the rebellion is rooted in post-election dissatisfaction, it signals a loss of confidence in the party's current strategic direction, making it difficult for Banerjee to maintain absolute authority over the state's political machinery.