The internal conflict within the All India Trinamool Congress (TMC) has intensified, with the party's rival factions now taking their battle to the Election Commission of India (ECI). The faction led by Mamata Banerjee has formally submitted a revised National Executive Committee to the poll body, seeking to reinforce its claim over the party's organisational structure. The move comes amid a growing challenge from a rebel group headed by Rittabrata Banerjee, which is also preparing to stake its claim over the party's leadership, name, and election symbol. The latest developments mark a significant escalation in the power struggle that emerged following the party's disappointing performance in the 2026 West Bengal Assembly elections. Political observers believe the dispute could become one of the most closely watched organisational battles in recent years, with implications extending beyond state politics.

The revised organisational list submitted by the Mamata Banerjee camp names her as the party chairperson and Abhishek Banerjee as national general secretary. The list also includes senior leaders such as Chandrima Bhattacharya, Derek O'Brien, Dola Sen and Subhasish Chakraborty in key organisational positions.

According to party sources, the revised committee was finalised and sent to the Election Commission while the rival faction was simultaneously holding a special convention in New Town, Kolkata. The convention reportedly focused on creating an alternative national leadership structure for the party.

Rival Claims Intensify

The Rittabrata Banerjee-led faction has claimed that it enjoys majority support within the party's legislative wing. During its convention, the group announced a separate National Executive Committee that excluded both Mamata Banerjee and Abhishek Banerjee from leadership positions.

The rebel camp elected Arup Roy as chairperson, while Rittabrata Banerjee was appointed among the party's general secretaries. The faction has indicated that it plans to formally submit its organisational structure to the Election Commission in the coming days.

Meanwhile, several leaders who were earlier associated with the party's official organisational structure have reportedly been removed from key positions. The development highlights the widening divide within the Trinamool Congress.

Election Commission's Role

The dispute now centers on which faction represents the legitimate organisational and legislative majority of the party. Under election laws, the Election Commission has the authority to examine claims related to party leadership, organisational control, and ownership of election symbols.

Political analysts note that such cases typically involve scrutiny of party constitutions, support among elected representatives, and backing within organisational units. If the Election Commission is unable to reach a definitive conclusion, the matter could eventually move to the judiciary.

The confrontation comes at a sensitive time for West Bengal politics. The Trinamool Congress has dominated the state's political landscape for over a decade, making the outcome of the leadership dispute significant for both the party and its opponents.

With both camps preparing legal and organisational arguments to support their claims, the battle over the Trinamool Congress name, symbol, and leadership is expected to intensify in the coming weeks. The Election Commission's decision could shape the future direction of the party and influence political alignments ahead of upcoming electoral contests.