In recent days, security forces stationed along the Bengal-Bangladesh border have reported a notable increase in undocumented immigrants crossing back into Bangladesh. Officers from the Border Security Force (BSF) and local police say this surge coincides with growing anxiety and uncertainty over the ongoing Special Intensive Revision (SIR) of electoral rolls, a government drive aimed at removing ineligible voters, including illegal immigrants.
While officials have stopped short of linking the exodus directly to the SIR, local circumstances strongly suggest that fear of being flagged as illegal residents has prompted many to leave. Police from Basirhat subdivision in North 24-Parganas apprehended about 100 Bangladeshis attempting to return home in just the last several days. On one evening, the BSF’s 143 Battalion detained 56 Bangladeshis, including five children, near Swarupnagar; the following night saw another 38 caught in similar circumstances.
Data from India’s home ministry reveal a striking rise in voluntary departures. In 2024, BSF caught 1,049 people trying to leave India; this year, by mid-July, that number had nearly tripled to more than 3,500. The uptick started when neighboring Bihar rolled out its SIR initiative in June, stoking fears that a similar exercise in Bengal was imminent.
BJP leaders have welcomed the trend, describing it as evidence of widespread infiltration and support for the SIR campaign, which they claim will create cleaner, more accurate voter rolls. The party maintains that religious minorities who entered India before the end of 2024 are protected from police action and that those attempting to return are misinformed or have something to hide.
Not everyone agrees on the potential impact of SIR. Trinamool Congress voices warn that the process may disenfranchise genuine Indian citizens, especially Bengali-speaking Muslims who are often mistakenly identified as undocumented. Some officials also distinguish between these "voluntary exits" and more aggressive "pushback" operations against illegal migrants.
Observers attribute the heightened fear among undocumented groups to increased policing, widespread publicity around the SIR, and visible crackdowns in BJP-ruled states. Many departing migrants have lived in India for years and face difficult decisions as they weigh the risk of detention against returning to a Bangladesh still emerging from political turmoil.
This dynamic and politically charged migration pattern is expected to persist as the electoral revision drive continues, with authorities and political actors jockeying to shape the narrative amid rising uncertainty in Bengal’s border districts.
