New Delhi, 25 Oct

The Election Commission is likely to roll out the first of pan-India Special Intensive Revision (SIR) of voters' list next week beginning with "10 to 15 states", including those going to polls next year, officials said Saturday.

Assam, Tamil Nadu, Puducherry, Kerala and West Bengal will go to polls in 2026 and they are amongst the states where the voters' list revision exercise will begin first.

The poll authority is likely to announce the first phase of SIR middle of next week, in which as many as "10 to 15 states" would be included, officials said.

The EC will not hold the electoral roll cleanup exercise in states where local body elections are taking place or are due, as the grassroots poll machinery is busy with it and may not be able to focus on SIR, they said

The SIR in such states will be held in later phases.

The voters' list cleanup exercise has concluded in Bihar where the final list with nearly 7.42 crore names was published on 30September.

Biahr will go to polls in two phases, on 6 and 11 November, and the counting will take place on 14 November.

The Election Commission has already held two conferences with state Chief Electoral Officers (CEOs) to firm up the SIR rollout roadmap.

Several CEOs have already put the voter lists published after their last SIR on their websites.

The website of the Delhi CEO has the 2008 voter list when the last intensive revision took place in the national capital.

In Uttarakhand, the last SIR took place in 2006, and that year's electoral roll is now on the state CEO website.

The last SIR in states will serve as the cut-off date, just as the 2003 voter list of Bihar was used by the EC for intensive revision.

Most states had the last SIR of the voter list between 2002 and 2004.

Most have nearly completed the mapping of current electors with the voters according to the last SIR held in their respective states or Union territories.

The primary aim of the SIR is to weed out foreign illegal migrants by checking their place of birth.

The move assumes significance in the wake of a crackdown in various states on illegal migrants, including from Bangladesh and Myanmar.