Trinamool Congress (TMC) national general secretary Abhishek Banerjee has publicly addressed internal party tensions, stating he will not speak against senior leader Kalyan Banerjee despite the latter’s recent criticism. The response follows a series of public attacks from the 69-year-old lawyer, who described the younger leader as “arrogant” amid a broader political crisis facing the party in West Bengal.
The current internal friction coincides with a CID investigation known as “Signgate,” which involves allegations of forged signatures of party legislators on official documents submitted to the West Bengal Assembly. The controversy has already resulted in the expulsion of two TMC MLAs.
The Source of the Internal Conflict
The rift escalated after Kalyan Banerjee, a lawyer with 45 years of experience, expressed deep frustration over his removal from a specific legal case. He alleged that he was sidelined in favor of another lawyer, Ayan Bhattacharjee, leading him to claim that party leadership was treating him like a “dustbin.”

Kalyan Banerjee has publicly challenged the party’s direction, contrasting “Mamata’s model” with the “Diamond Harbour model,” a term used to describe the political strategies associated with Abhishek Banerjee. He explicitly demanded that party chief Mamata Banerjee choose between him and the national general secretary, citing a perceived lack of electoral success in regions like Tripura and Goa as grounds for his disapproval.
The public nature of these grievances suggests a significant breakdown in internal communication channels. While Abhishek Banerjee has adopted a conciliatory tone by invoking their long-standing personal history, the structural challenge remains: Mamata Banerjee must now bridge the gap between traditional party loyalists and newer leadership factions to prevent further erosion of party unity.
Support for Mamata Banerjee
Despite the public infighting, several high-profile members have reaffirmed their loyalty to Mamata Banerjee. MPs Shatrughan Sinha and Pratima Mondal have both publicly voiced their support for the party chief, dismissing rumors of departure.

Sinha, speaking to news agency ANI, characterized Kalyan Banerjee as an “intellectual par excellence” but urged that all grievances be handled through internal party channels rather than public outbursts. Rajya Sabha MP Babul Supriyo also took to social media to reject claims that he was joining a different faction, stating that it is inappropriate to abandon the party during “troubled waters.”
Potential Next Steps for the Party
The resolution of this dispute now rests on Mamata Banerjee, who has yet to issue a public statement or take formal action regarding the claims made by Kalyan Banerjee. Analysts suggest the party may face further instability if the “Signgate” investigation continues to place senior leaders under scrutiny.
A possible next step involves the party leadership initiating formal internal mediation to address the grievances of senior members. Failure to reconcile the two factions could lead to further resignations, as several unnamed members have already cited the current leadership style as a reason for considering their exit from the party.
Frequently Asked Questions
What is the “Signgate” controversy?
It is a CID investigation into the alleged forgery of signatures of several TMC legislators on official documents submitted to the West Bengal Assembly.
Why is Kalyan Banerjee critical of Abhishek Banerjee?
Kalyan Banerjee has cited perceived arrogance and a shift in party strategy toward the “Diamond Harbour model” as primary reasons for his opposition.
Have other leaders left the party?
While there are claims of members intending to quit, prominent figures like Shatrughan Sinha, Pratima Mondal, and Babul Supriyo have publicly reaffirmed their commitment to Mamata Banerjee.
How do you think internal party disagreements should be handled: through private discussion or public debate?



