20 Rebel TMC MPs Join NCPI, Ally With NDA

20 Rebel TMC MPs Join NCPI, Ally With NDA | Quick Digest
Twenty rebel Trinamool Congress (TMC) MPs, led by Kakoli Ghosh Dastidar, officially merged with the Nationalist Citizens Party of India (NCPI) on June 14, 2026. This significant defection, representing over two-thirds of TMC's Lok Sabha strength, also declared their support for the ruling National Democratic Alliance (NDA), marking a major shift in Indian parliamentary politics.

Key Highlights

  • 20 rebel TMC MPs merged with Nationalist Citizens Party of India (NCPI).
  • Kakoli Ghosh Dastidar led the breakaway faction and announced the merger.
  • The rebel MPs declared their support for the ruling National Democratic Alliance (NDA).
  • NCPI, an obscure regional party, became 5th largest in Lok Sabha post-merger.
  • The defection followed TMC's defeat in the 2026 West Bengal state elections.
  • Merger was strategic to avoid disqualification under anti-defection law.
On June 14, 2026, a significant political development unfolded in India as twenty rebel Members of Parliament (MPs) from the All India Trinamool Congress (TMC) announced their merger with the Nationalist Citizens Party of India (NCPI) and declared their support for the Bharatiya Janata Party (BJP)-led National Democratic Alliance (NDA). This move, led by prominent TMC MP Kakoli Ghosh Dastidar, represented a substantial blow to the Trinamool Congress, as the group constituted more than two-thirds (20 out of 28) of its total strength in the Lok Sabha. The announcement came after a meeting between the rebel MPs and Lok Sabha Speaker Om Birla in New Delhi, where they submitted a letter seeking to sit separately in the House. Kakoli Ghosh Dastidar, who was subsequently elected as the president of the NCPI, publicly stated that the newly merged entity would "work for the nation and collaborate with the NDA under the leadership of the Prime Minister." Another prominent rebel MP, Sudip Bandyopadhyay, indicated that the faction might pursue legal avenues to claim the legitimate identity of the Trinamool Congress, given their numerical majority. The Nationalist Citizens Party of India (NCPI), which suddenly found itself in the national spotlight, was previously an obscure registered unrecognised political party (RUPP). Founded in 2022 and officially registered with the Election Commission of India (ECI) in January 2023, the NCPI had its headquarters in Howrah, West Bengal. Before this merger, the party had a minimal presence and had performed poorly in the 2023 Tripura Legislative Assembly elections, securing only a handful of votes. However, with the addition of 20 Lok Sabha MPs, the NCPI instantaneously transformed into the fifth-largest political party in the Lok Sabha and became the second-largest ally within the ruling NDA coalition. The defection was largely attributed to an internal rift within the Trinamool Congress and followed the party's defeat in the West Bengal state elections held in May 2026. Kakoli Ghosh Dastidar had earlier in May 2026 publicly distanced herself from TMC chief Mamata Banerjee and resigned from all party posts, citing concerns over corruption and the party's handling of various issues, including the 2024 Kolkata rape and murder case. She accused the leadership of corruption and mishandling of party affairs. The decision by the rebel MPs to merge with a relatively unknown party like the NCPI was a strategic manoeuvre to circumvent the anti-defection law. Under Indian law, if two-thirds of the members of a legislative party merge with another political party, they are exempt from disqualification. This strategy allowed the defecting MPs to maintain their parliamentary seats while shifting their allegiance. Meetings leading up to this merger reportedly took place at the residence of Union Minister and BJP leader Bhupender Yadav, suggesting a coordinated effort to facilitate the defection and strengthen the NDA's parliamentary position. The Trinamool Congress leadership, particularly Abhishek Banerjee, strongly opposed this move. Banerjee wrote to Lok Sabha Speaker Om Birla, urging him not to recognise any separate faction within the party. He emphasized that the All India Trinamool Congress is a single, indivisible political entity and that no group of members could unilaterally create a parallel faction and claim independent recognition within the House. The TMC termed the merger as 'ridiculous' and accused the BJP of encouraging the exodus, reflecting an ideological vacuum within the party. This development holds significant implications for Indian politics, particularly in West Bengal, and reshapes the parliamentary dynamics by bolstering the NDA's strength. The future of the remaining TMC faction in the Lok Sabha and the potential legal battles over the party's identity remain key points of interest. The event underscores the fluid nature of political alliances and the strategic use of legal provisions surrounding party defections in India.

Frequently Asked Questions

What is the Nationalist Citizens Party of India (NCPI)?

The Nationalist Citizens Party of India (NCPI) is a registered unrecognised political party in India, founded in 2022 and officially registered in January 2023. Prior to the merger with rebel TMC MPs, it was an obscure party with minimal political presence, primarily active in West Bengal, Tripura, and Assam.

Who is Kakoli Ghosh Dastidar and what was her role in this event?

Kakoli Ghosh Dastidar is an Indian politician and a four-time Member of Parliament (MP) from West Bengal. She led the group of 20 rebel TMC MPs and made the official announcement of their merger with the NCPI and their support for the NDA. She was subsequently elected as the president of the NCPI.

Why did the rebel TMC MPs merge with a smaller party instead of joining BJP directly?

The merger with a smaller, existing political party like the NCPI was a strategic move to avoid disqualification under India's anti-defection law. The law allows for a merger of two-thirds or more of the members of a legislative party with another party without inviting disqualification.

What was the TMC's reaction to this defection?

The Trinamool Congress strongly opposed the defection. Abhishek Banerjee, a key TMC leader, wrote to the Lok Sabha Speaker, Om Birla, urging him not to recognise any separate faction and asserting the indivisible nature of the AITC.

What are the implications of this merger for Indian politics?

This merger significantly altered the parliamentary dynamics, making NCPI the fifth-largest party in the Lok Sabha and the second-largest ally of the NDA. It strengthened the NDA's position and represented a major setback for the TMC, especially following its defeat in the 2026 West Bengal state elections.

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