Incumbent Chief Minister Mamata Banerjee lost her Bhabanipur seat to Suvendu Adhikari of the Bharatiya Janata Party (BJP) in the 2021 West Bengal Assembly election.

The result marks a significant political shift in the region, stripping the Trinamool Congress of its long-standing dominance and altering the leadership of one of India's most populous states.

The BJP achieved a landslide victory in the election, winning approximately 208 seats [2]. In contrast, the Trinamool Congress won about 79 seats [2]. The loss of the Bhabanipur constituency, previously considered a safe seat for Banerjee, served as a focal point for the broader defeat of her party.

Analysts said anti-incumbency sentiment was a primary driver for the shift in voter behavior. However, the election results have also been clouded by allegations of electoral irregularities regarding the voter rolls.

Reports indicate that about 27 lakh voters were deleted from the electoral rolls [1]. These deletions are linked to the SIR, and the scale of the removals has raised significant questions regarding the role of the Election Commission during the process [1].

Suvendu Adhikari, the BJP candidate who defeated Banerjee in Bhabanipur, emerged as a key figure in the party's strategy to dismantle the incumbent administration. The disparity in the final seat count reflects a comprehensive sweep by the BJP across the state's various constituencies.

“Mamata Banerjee lost her Bhabanipur seat to Suvendu Adhikari of the BJP.”

The 2021 election results represent a fundamental realignment of power in West Bengal, moving the state from Trinamool Congress control to a BJP majority. The controversy surrounding the deletion of 2.7 million voters suggests a lingering dispute over electoral integrity that may impact the perceived legitimacy of the transition and future voting processes in the region.