The Trinamool Congress (TMC) is embroiled in a significant leadership dispute, with the Election Commission of India (ECI) demanding clarification from both Mamata Banerjee and Ritabrata Banerjee. The crisis began after the party’s defeat in the April 2026 assembly elections, leading to a factional split within the TMC. The ECI has asked both factions to submit their responses and supporting documents by 5:30 pm on July 6, 2026.
The dispute centers around the legitimate leadership of the party, with both factions claiming to represent the real TMC. Mamata Banerjee, the party’s founder, maintains her position as chairperson, while Ritabrata Banerjee’s faction has nominated Arup Roy for the role. The ECI’s decision will have significant implications for the party’s election symbol and financial resources.
Ritabrata Banerjee’s Claim to Leadership
Ritabrata Banerjee, a former Communist Party of India (Marxist) MP who joined the TMC, has presented a bold challenge to Mamata Banerjee’s leadership. On June 3, 2026, he submitted a letter to the Bengal assembly Speaker, proposing himself as the Leader of Opposition. The letter was signed by 59 TMC MLAs, exceeding the two-thirds majority required for legislative recognition.
Ritabrata’s faction has also submitted a list of members for the TMC’s national executive committee excluding Mamata Banerjee and her nephew, Abhishek Banerjee. The faction claims to have the support of a majority of the party’s MLAs, former ministers, councillors, and zilla parishad members. The ECI’s decision will determine which faction is recognized as the legitimate representative of the TMC.
Mamata Banerjee’s Response to the ECI
Mamata Banerjee has vehemently rejected Ritabrata Banerjee’s claims, describing them as fundamentally flawed, illegal, and not substantiated by the party constitution. She argued that the tenure of the TMC’s organizational bodies extends until 2027, contradicting Ritabrata’s assertion that the committees became redundant in 2026.
Mamata’s response highlighted that the rebel faction’s actions were unconstitutional and lacked proper notification to party members. She emphasized that the rebels had benefited from her signature as chairperson during the 2026 elections, making their claims inconsistent. The ECI’s decision will be crucial in resolving this leadership crisis and determining the future of the TMC.
The ECI’s Role in Resolving the Dispute
The ECI has taken a proactive role in addressing the TMC’s leadership crisis. After meeting with Ritabrata Banerjee and his supporters, the ECI requested both factions to submit their claims and counterclaims. The commission’s decision will impact the party’s election symbol and financial resources, which are currently frozen.
The ECI’s decision will also influence the political landscape in West Bengal, where the TMC has been a dominant force. The outcome of this dispute will shape the party’s future and its ability to challenge the ruling Bharatiya Janata Party (BJP). The ECI’s ruling is eagerly awaited, as it will determine the legitimacy of the competing factions and the direction of the TMC.


