Twenty Trinamool Congress (TMC) Lok Sabha MPs have broken away from the party and are seeking a merger with the Nationalist Congress Party-I [1].

This revolt represents a significant blow to the leadership of Mamata Banerjee. If the merger is recognized, it could bolster the numbers of the National Democratic Alliance (NDA) in the lower house of Parliament, altering the legislative dynamics in New Delhi.

The dissenting lawmakers have filed a petition with the Lok Sabha Secretariat. The group is now waiting for Speaker Om Birla to rule on the matter and determine the official party affiliation of the members [1].

Prior to this revolt, the TMC held 28 seats in the Lok Sabha [1]. The departure of 20 members leaves the party with a drastically reduced presence in the national legislature, a shift that analysts suggest reflects growing internal dissent within the TMC [1].

While the current crisis centers on federal lawmakers, some reports indicate similar instability at the state level. One report noted that the TMC's strength in the state assembly fell from 215 MLAs to 20 MLAs within a 40-day period [2].

These developments suggest a broader pattern of attrition for the party. The movement of these 20 MPs toward the NCP-I marks one of the most substantial internal fractures the party has faced in the Lok Sabha [1].

“Twenty Trinamool Congress (TMC) Lok Sabha MPs have broken away from the party”

The potential loss of 20 Lok Sabha MPs significantly weakens the TMC's leverage in national politics and diminishes Mamata Banerjee's influence in the center. By seeking a merger with the NCP-I, the rebels are attempting to avoid disqualification under anti-defection laws, which typically require a two-thirds split to merge with another party. This shift could provide the NDA with a more comfortable majority, making the government less reliant on other smaller allies for legislative stability.