Analysts said Special Intensive Revision (SIR) voter deletions may have influenced the outcome of the 2026 West Bengal Assembly elections.
This development matters because the removal of millions of names from electoral rolls could have systematically suppressed specific voter groups, potentially shifting the balance of power between the state's dominant political parties.
The controversy centers on the SIR process, which removed a significant number of electors before the vote. Reports indicate that between 90 lakh [1] and 91 lakh [2] names were deleted from the voter lists. This large-scale removal of electors has led to questions regarding the legitimacy of the final tally and the impact on specific districts, such as Murshidabad.
Pradeep Gupta of Axis My India and other analysts said they examined how these deletions correlated with party performance. The data suggests that the Trinamool Congress suffered in seats where voter deletions were highest. Some reports indicate that a 12 lakh vote margin turned into a landslide against Mamata Banerjee [3], a shift that some attribute to the SIR process.
The Bharatiya Janata Party (BJP) saw a performance boost in several areas where the voter rolls were heavily revised. While the official purpose of the SIR was to clean the rolls, critics said the process targeted demographics likely to support the Trinamool Congress.
The impact of these deletions is most evident in the disparity between expected voter turnout and the actual number of eligible citizens able to cast ballots. The scale of the deletions, exceeding 90 lakh names [1], represents a substantial portion of the electorate in a state known for high political engagement.
“Between 90 lakh and 91 lakh names were deleted from the voter lists.”
The scale of voter deletions under the Special Intensive Revision suggests that administrative changes to electoral rolls can have a decisive impact on democratic outcomes. If the deletions disproportionately affected a specific party's base, the 2026 results may reflect not only a shift in voter sentiment but also a structural change in who was permitted to vote.
