Arshdeep Kaur Updated Nov 30, 2025, 12:24 IST Election Commission of India (ECI) on Sunday revised the schedule for the ongoing special intensive revision (SIR) of electoral rolls in 12 states, including West Bengal and Tamil Nadu. In an official notification, the ECI has extended the deadline for summary till December 11, from the original deadline of December 4. The SIR exercise is currently underway in the states and UTs of Uttar Pradesh, Andaman and Nicobar Islands, Chhattisgarh, Goa, Gujarat, Kerala, Lakshadweep, Lakshadweep, Madhya Pradehan, Tamil Pradesh, Tamil, West Bengal.