The Trinamool Tsunami: Signature Rebellion Rocks Mamata’s Parliament House
Signature of rebels Trinamool MPs in public, many actor turned Parliamentarians switch sides

A list of 19 rebel Trinamool MPs pledging support to the NDA has plunged the TMC into its deepest existential crisis, marking a potential split in the party’s parliamentary ranks.
The corridors of power in Delhi are abuzz as a digital paper trail threatens to dismantle the Trinamool Congress from within. On Friday, June 12, a list bearing the signatures of 19 Trinamool MPs surfaced, signaling a bold intent to break away and form a separate parliamentary bloc aligned with the BJP-led National Democratic Alliance (NDA). While the Lok Sabha Speaker’s office has yet to confirm receipt of any formal letter, the circulation of these documents has effectively placed a target on the party’s cohesion in the lower house.
A House Divided
The list reads like a roll call of Mamata Banerjee’s most high-profile bets, including several actor-turned-politicians who have long been the face of the party’s campaign strategy. Names like Saayoni Ghosh, Rachana Banerjee, June Malia, and veteran Satabdi Roy appear alongside former cricketer Yusuf Pathan. The rebellion seems to be anchored by senior loyalists; reports suggest Dr. Kakoli Ghosh Dastidar is steering the movement, with the signatures indicating an attempt to claim the mantle of the "real" Trinamool parliamentary group.
The situation remains fluid and, at times, contradictory. While media reports initially linked veteran actor-politician Shatrughan Sinha to the rebel list, his camp has vehemently denied these claims, labeling them as false and insisting he remains committed to the party line. Meanwhile, the silence from the signatories themselves has only fueled the speculation surrounding their next move when they reportedly meet the Speaker on Monday.
From Assembly to Rajya Sabha
This parliamentary tremor did not happen in a vacuum. It follows a bruising period for the party across all legislative tiers. In the West Bengal Assembly, the leadership is battling an open revolt where 57 MLAs have reportedly backed a rival as the Leader of Opposition. Simultaneously, the Rajya Sabha bench has thinned, with recent resignations—including that of Prakash Chik Baraik—dropping the party’s strength from 13 to 10. The internal friction has reached a boiling point, with senior leaders like Kalyan Banerjee publicly questioning the party’s direction and the influence of the national general secretary, Abhishek Banerjee.
The Bigger Picture: Why It Matters
This is not merely a spat over tickets or ministerial berths; it represents a fundamental shift in the regional political equilibrium. For years, the Trinamool Congress has thrived on a centralized command structure centered on Mamata Banerjee. The emergence of a "rebel" bloc in the Lok Sabha suggests that the party’s defeat in the Assembly polls has shattered the aura of invincibility that once held diverse factions together.
If this group of nearly 20 MPs successfully secures recognition as a separate bloc, it would effectively neutralize the TMC’s power in Parliament and potentially trigger a wider realignment in West Bengal politics. For the BJP, this serves as a strategic opening to consolidate its gains, while for the TMC, it signals the urgent need to address deep-seated grievances before the legislative wing becomes a shell of its former self.
Ananya Iyer covers global affairs with an Indian lens for PoliticalPedia.