The Election Commission of India has launched the Special Intensive Revision (SIR) 2025 to ensure that every eligible citizen’s name appears correctly in the voter list in Tamil Nadu. This massive drive aims to fix long-standing issues such as duplicate entries, missing voters, and outdated details. With this initiative, voters can now verify, correct, or update their information both offline and online.
During this process, Booth Level Officers (BLOs) will visit homes across Tamil Nadu to distribute and collect enumeration forms. This effort will guarantee that no eligible voter is left out of the voter list correction in Tamil Nadu while also simplifying the correction process for everyone.
What Is Special Intensive Revision (SIR)?
The Special Intensive Revision is an important exercise conducted periodically by the Election Commission to clean and update the electoral roll. From 1951 to 2004, eight such revisions were carried out, with the last one in 2002–2004. Over the years, issues such as unremoved deceased voters, migrants not updated, and multiple registrations have created serious inaccuracies.
The 2025 SIR aims to fix all these problems and prepare a transparent and verified voter list in Tamil Nadu.
How the Verification Process Works
Starting November 4, 2025, Booth Level Officers (BLOs) will begin a house-to-house enumeration. Each household will receive pre-printed enumeration forms that already include voter details such as:
- Name, address, and voter ID number
- Constituency and part number
- Serial number and QR code
- A pre-printed old photograph
Voters must check the details carefully and keep the following ready:
- Attach a new colour photograph
- Update details like Aadhaar number, mobile number, date of birth, and parent/spouse information
If corrections or deletions are needed, voters can use the following forms:
- The Form 6 – For new voter registration
- Form 7 – To delete names of deceased or duplicate voters
- Form 8 – To correct errors or update the address
Every home will be visited three times to ensure no voter is missed.
Tamil Nadu Voter List Correction Made Easier
To make the Tamil Nadu voter list correction smoother, the Election Commission has enabled an online platform – https://voters.eci.gov.in.
Urban and migrant voters can log in, download their pre-filled forms, and upload corrected information without waiting for BLO visits.
No additional documents are needed during verification — only the official enumeration form is required.
Voter List Update and Rationalisation
To improve accessibility, each polling station will be limited to 1,200 voters. The department will rationalize polling stations to ensure that voters don’t travel more than 2 km or cross natural barriers.
Nearly 77,000 officials will be engaged in this process, including:
- 38 District Election Officers
- 234 Electoral Registration Officers
- 624 Assistant EROs
- 7,234 Supervisors
- 68,472 Booth Level Officers
This large-scale effort aims to create a flawless voter list in Tamil Nadu, ensuring every citizen’s democratic right is protected.

Why Every Voter’s Participation Matters
Participating in the voting isn’t just a formality — it’s a civic duty. Accurate voter records ensure fair elections and strong representation. Whether you’re updating details, removing outdated records, or verifying your entry, your contribution strengthens democracy.
Tamil Nadu voters can help maintain a reliable and transparent electoral roll by following these SIR guidelines and completing their voter list update before the final publication.
The Special Intensive Revision (SIR) 2025 marks a crucial step toward creating a clean and verified voter list in Tamil Nadu. By working hand-in-hand with BLOs and using online tools, citizens can ensure their information is accurate and updated.
This is more than just a data exercise — it’s about empowering every voter to make their voice count.
✅ Check your voter details today and participate in the Tamil Nadu voter list correction and update process!



