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Politics & Governance27 Oct 2026 · about 6 min

Karnataka loses nearly 1 crore voters after SIR

The brief

Karnataka’s electorate fell sharply during the Special Intensive Revision, or SIR. About 99.76 lakh names disappeared from the original electorate of roughly 5.5 crore. The change matters because the final roll determines who is officially registered to vote in the state. The August 24 draft list contained 4,46,35,975 voters. During the notices phase, people could respond to questions about their inclusion or details. Of 43.82 lakh voters issued notices, 43.2 lakh made it into the final list, while 61,867 were excluded after the notices process. The final electorate stood at 4,54,55,689, or about 4.54 crore. It included 86.56 lakh voters aged 20 to 29 and 6.83 lakh new voters. The state had more voters aged 30 to 39 than any other age group, with about 1.02 crore people in that category.

01

How much did Karnataka’s electorate shrink during the Special Intensive Revision, and how many voters remained on the final list?

Karnataka’s electorate fell sharply during the Special Intensive Revision, or SIR. About 99.76 lakh names disappeared from the original electorate of roughly 5.5 crore. The change matters because the final roll determines who is officially registered to vote in the state.

The August 24 draft list contained 4,46,35,975 voters. During the notices phase, people could respond to questions about their inclusion or details. Of 43.82 lakh voters issued notices, 43.2 lakh made it into the final list, while 61,867 were excluded after the notices process.

The final electorate stood at 4,54,55,689, or about 4.54 crore. It included 86.56 lakh voters aged 20 to 29 and 6.83 lakh new voters. The state had more voters aged 30 to 39 than any other age group, with about 1.02 crore people in that category.

02

What is a Special Intensive Revision (SIR) of electoral rolls, and why is it carried out?

A Special Intensive Revision, or SIR, is a thorough exercise to check electoral-roll entries. Officials verify existing names, identify records needing removal or correction, and process applications from people seeking inclusion. The purpose is to keep the roll current and reduce errors before elections.

In Karnataka, the exercise began on June 20. Booth-level officers helped carry out enumeration, while voters received forms and later had opportunities to respond to notices. The original roll had about 5.5 crore voters, but the draft list removed about 1.08 crore entries classified as ASDDO: absent, shifted, dead, duplicate or other.

The final result was an electorate of 4,54,55,689. The process also added 6.83 lakh new voters and accepted applications for corrections and inclusion. Its scale shows why roll revision matters: it can change the size and composition of the electorate while giving voters a route to update their records.

03

Why were voters classified as ASDDO—absent, shifted, dead, duplicate or other—and which category accounted for the largest number of removals?

ASDDO was the classification used during enumeration for voters recorded as absent, shifted, dead, duplicate or falling into other categories. It helped officials separate entries needing review from names that could remain on the draft roll. The classification mattered because the original list contained records that officials could not immediately confirm.

By the August 24 draft list, about 1.08 crore voters, or 19.48% of the roughly 5.5-crore electorate, had been removed under ASDDO categories. The largest group was marked permanently shifted. It accounted for 65.45 lakh voters, described in the article as 11.8% of the ASDDO list.

Removal from the draft list was not necessarily the final outcome. Notices were issued during the next phase, allowing affected voters to respond. Of 43.82 lakh people who received notices, 43.2 lakh reached the final list, while 61,867 remained excluded after the notices process.

04

What happens to a person’s ability to vote if their name is left off the final electoral roll?

As a general election rule, a person must have their name on the relevant final electoral roll to vote. If the name is left out, the person normally cannot cast a vote in that election, even if they believe they are eligible. This makes the final roll a crucial gateway to participation.

Karnataka’s SIR included a notices phase after the draft list was published on August 24. About 43.82 lakh voters received notices because their entries required attention. After responses were considered, 43.2 lakh were included in the final list, while 61,867 were excluded.

The article does not state a later remedy for people excluded from the final list. It does record that claims and objections could be filed until September 23, and that Form 6 applications were used to seek inclusion. The final electorate was 4,54,55,689, so anyone omitted would need to use the available electoral-registration process for future inclusion.

05

How could voters challenge removals or correct their details, and how many claims, objections and modification requests were filed?

Voters had several ways to challenge the draft roll or repair inaccurate information. Form 6 was used to seek inclusion, while Form 6A was used by NRIs. Objections could request deletion of an existing entry, and modification requests could correct details such as spelling or polling-booth information.

Between June 16 and September 23, 7.87 lakh citizens applied for inclusion through Form 6. Another 4,530 NRIs applied through Form 6A. Objections to existing voters or requests for deletion totalled 58,475. These could be filed by voters themselves or by their families.

The largest number concerned modifications: 10.99 lakh voters sought changes to their details. Claims and objections were accepted only during the first month of the two-month phase, until September 23. The notices process then produced a final list in which 43.2 lakh of 43.82 lakh noticed voters were included.

06

Who conducts and checks an electoral-roll revision in Karnataka, and what roles do booth-level officers, political-party agents and election officers play?

The revision relied on election officials working at several levels, with political parties also checking the process. Booth-level officers, or BLOs, were the main field workers. Assistant Electoral Registration Officers and Electoral Registration Officers handled higher-level registration work, while district commissioners served as District Election Officers.

The exercise began with 59,050 BLOs, 332 AEROs and 224 EROs. There were 5,905 BLO supervisors, each overseeing 10 BLOs. The numbers later increased to 60,932 BLOs and 4,258 AEROs. Recognised political parties appointed 1.33 lakh booth-level agents during enumeration.

BLOs helped deliver forms and verify entries. Party-appointed BLAs helped ensure forms reached voters and later filed objections against names on the list. EROs and AEROs processed registration matters, while 34 district election officers coordinated the work across Karnataka. Enumeration received two extensions because many voters required ASDDO classification.

07

Why must electoral rolls be both accurate and inclusive for representative democracy to work?

Representative democracy depends on an electoral roll that reflects the people eligible to participate. Accuracy helps remove records that are duplicated, outdated or linked to voters who have shifted or died. Inclusion matters because eligible citizens must be able to appear on the roll and take part in choosing representatives.

Karnataka’s SIR illustrates the balance. About 1.08 crore names were removed from the draft list under ASDDO categories, including 65.45 lakh marked permanently shifted. At the same time, 7.87 lakh citizens sought inclusion through Form 6, and 6.83 lakh new voters appeared in the final electorate.

The final roll contained 4,54,55,689 voters. It also reflected corrections requested by 10.99 lakh people. The notices, claims and objections stages provided checks before finalisation. Continued applications and future revisions remain important because voter details, addresses and eligibility records can change over time.

This brief was written by AI from the original reporting and checked by other models. Names, figures and quotes come from the source; read it for full context.

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