Sushmita Dev, a Rajya Sabha MP of the All India Trinamool Congress (TMC), resigned from her parliamentary post and all party positions on June 10, 2024 [1].

This departure signals deepening internal friction within the TMC, representing a significant organizational challenge for party leader Mamata Banerjee. The loss of a seasoned lawmaker in the Upper House weakens the party's legislative presence in New Delhi during a critical political juncture.

Dev stepped down from her role in the Rajya Sabha, the Upper House of the Indian Parliament, on Wednesday [2]. In addition to her seat in the legislature, she resigned from all official positions held within the TMC [3]. This move comes as the party undergoes a period of organizational restructuring and faces growing internal tensions [4].

The exit of Dev is not an isolated incident. She is the second TMC member to resign from the Rajya Sabha within a two-day window, following the departure of Sukhendu Sekhar Ray [5]. The rapid succession of these exits has been described as a massive setback for the party's leadership [5].

While Dev did not provide a detailed public manifesto upon her exit, observers said the timing aligns with broader instability within the party's ranks [4]. The loss of two members of Parliament in such a short timeframe suggests a systemic issue regarding member retention, and party loyalty [5].

The TMC now faces the task of filling these vacancies while addressing the grievances that led to these resignations. The party's ability to stabilize its membership will be critical as it continues to navigate the complexities of national and regional politics [4].

“Sushmita Dev resigned from her parliamentary post and all party positions.”

The resignation of Sushmita Dev, coupled with that of Sukhendu Sekhar Ray, indicates a period of volatility for the All India Trinamool Congress. Losing two Upper House members in 48 hours suggests that internal friction is outweighing party discipline, potentially emboldening political opponents and complicating the party's strategy in the Rajya Sabha.