Poll roll revision drive widens to 16 states

The Election Commission's Special Intensive Revision now reaches almost the whole country — 16 States and 3 Union Territories in its third phase.

What happened

• The Election Commission of India (ECI) has directed a Special Intensive Revision (SIR) of electoral rolls across 16 States and 3 Union Territories — its Phase-III of the exercise.
• Phase-III covers the entire country except Himachal Pradesh, Jammu & Kashmir and Ladakh, which are to be taken up later, after Census Phase-II is carried out in those areas.
• Over 3.94 lakh Booth Level Officers (BLOs) will go house-to-house to 36.73 crore electors (precisely 36,73,87,831, as on 12 May 2026).
• They will be assisted by 3.42 lakh Booth Level Agents (BLAs) — 3,42,409 — appointed by recognised political parties to keep the process under party scrutiny.
• The schedule has been deliberately timed to share field machinery with the ongoing house-listing phase of the Census, so the same ground staff and visits do double duty.
• The States and UTs in Phase-III include Odisha, Mizoram, Sikkim, Manipur, Dadra & Nagar Haveli and Daman & Diu, Uttarakhand, Andhra Pradesh, Arunachal Pradesh, Haryana, Chandigarh, Telangana, Punjab, Karnataka, Meghalaya, Maharashtra, Jharkhand, Delhi, Nagaland and Tripura.

Background & context

An electoral roll is the official register of voters for a constituency, and keeping it accurate — adding the newly eligible, deleting the dead, the shifted and the duplicated — is one of the Election Commission's core, continuous duties. The roll is the foundation of every election: if the list is wrong, the vote is compromised before a single ballot is cast. The Commission therefore revises rolls under two distinct modes recognised in election law and ECI practice. A Summary Revision is the routine annual update with a fixed qualifying date, conducted largely on the existing roll with a window for claims and objections. An Intensive Revision, by contrast, rebuilds the roll closer to first principles through a fresh house-to-house enumeration. The current Special Intensive Revision (SIR) is of the second, more thorough kind, run as a one-time deep clean-up rather than the yearly summary touch-up.

The exercise is being rolled out in phases rather than nationwide in one stroke, so the Commission can manage the enormous field effort and synchronise it with the decennial Census. The first two phases together covered 13 States and UTs and roughly 59 crore electors, deploying over 6.3 lakh BLOs and 9.2 lakh BLAs. Phase-III, the subject of this announcement, extends the drive to the remaining large bloc of States and UTs, leaving only Himachal Pradesh, Jammu & Kashmir and Ladakh to be scheduled afterwards. Taken with the earlier phases, SIR now spans almost the whole of India.

The mechanics of an intensive revision explain why it is so labour-heavy. Rather than working off the existing roll, the BLO physically visits each household, verifies who lives there, captures fresh details for forms, and flags entries to be added, deleted or corrected. Draft rolls are then published, after which a window opens for claims and objections — a claim is a request to be added or have a detail corrected, an objection is a request to delete an entry — before the final roll is published. Throughout, the party-appointed BLAs shadow the work at the booth so that additions and deletions happen in the open. This claims-and-objections stage is the legal heart of the process, because it is where a wrongly excluded citizen can seek re-entry and where a wrongly included name can be challenged on the record.

For Prelims

• Conducting authority: Election Commission of India (ECI) — the constitutional body that superintends, directs and controls the preparation of electoral rolls and the conduct of elections.
• Constitutional basis: Article 324 vests the superintendence, direction and control of electoral rolls in the ECI; Article 325 bars separate rolls or exclusion on grounds of religion, race, caste or sex; Article 326 sets universal adult suffrage (18 years and above).
• Statutory basis: The Representation of the People Act, 1950 governs the preparation and revision of electoral rolls; Booth Level Officers function under Section 13B(2) of that Act, which lets the ECI designate officers to assist Electoral Registration Officers.
• The administering chain: ECI → Chief Electoral Officer (CEO) in each State → District Election Officer → Electoral Registration Officer (ERO) for each constituency → Booth Level Officer (BLO) at the polling-station level. BLOs are typically local government employees such as teachers or anganwadi workers.
• BLO vs BLA: a BLO is an official appointed by the ECI machinery; a Booth Level Agent (BLA) is a representative appointed by a recognised political party to assist and scrutinise the roll work at the booth — the two are not the same.
• Phase-III scale: 16 States + 3 UTs · 36,73,87,831 electors (as on 12.05.2026) · 3,94,541 BLOs · 3,42,409 BLAs.
• Phases I–II: 13 States/UTs · ~59 crore electors · over 6.3 lakh BLOs · 9.2 lakh BLAs.
• Excluded for now: Himachal Pradesh, Jammu & Kashmir, Ladakh — to be scheduled after Census Phase-II there.
• Synced with: the house-listing phase of the Census, sharing common field machinery.

What it is NOT: SIR is not a Summary Revision — it is the intensive, house-to-house mode, not the routine annual roll update. It is not conducted by a State government, the Census office, or the Home Ministry — the roll is solely the ECI's domain, even though the timing is synced with the Census. A BLO is not a political appointee; the party-appointed scrutiniser is the BLA. The ECI is not a statutory body created by ordinary law — it is established directly by the Constitution. And revising the roll is not the same as delimitation (redrawing constituency boundaries), which is a separate exercise handled by a Delimitation Commission.

The full set worth holding together: the Article 324–329 election cluster — Art. 324 (ECI's powers), Art. 325 (no separate rolls / no exclusion on religion, race, caste, sex), Art. 326 (adult suffrage at 18), Art. 327 (Parliament's power to make election law), Art. 328 (State legislature's power), Art. 329 (bar on courts interfering in electoral matters). The two enabling statutes are the Representation of the People Act, 1950 (rolls, qualifications, delimitation machinery) and the Representation of the People Act, 1951 (actual conduct of elections, offences, disputes). The two revision modes are Summary and Intensive.

Why it matters

A clean electoral roll is the quiet precondition of a credible election. Over years, rolls accumulate errors — duplicate entries when voters move, names of the deceased that are never struck off, and gaps where newly eligible citizens are missing. These flaws feed two opposite anxieties: wrongful inclusion (bogus or duplicate voters inflating the list) and wrongful exclusion (genuine voters losing their place). A house-to-house intensive revision is the most thorough tool the Commission has to address both at once, because it verifies entries against people on the ground rather than against an old database.

The scale here is the story: reaching 36.73 crore electors across 16 States and 3 UTs in a single coordinated phase is an administrative undertaking comparable to the Census itself — which is precisely why the ECI has timed it to share field staff with the Census house-listing operation. The presence of 3.42 lakh party-appointed BLAs alongside the official BLOs is the built-in transparency safeguard: it lets political parties watch additions and deletions in real time, reducing the room for disputes over who was added or dropped. For governance, the exercise is a live test of the Commission's reach and of the federal coordination between a central constitutional body and State administrative machinery.

The exercise also sits within a wider push to digitise and clean the franchise. The ECI's other roll-integrity tools include the linking of the voter ID (the Elector Photo Identity Card, or EPIC) with the Aadhaar number on a voluntary basis to weed out duplicates, the issue of a unique EPIC number to end repeated numbers across States, and online enrolment through the Commission's voter services portal. An intensive, in-person revision complements these digital checks: software can spot a duplicate, but only a household visit can confirm whether a person has died, moved away, or never existed at the address. Seen this way, SIR is the on-the-ground half of a roll-cleaning effort whose other half runs on databases.

For Mains