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SIR stands for Special Intensive Revision, a process conducted by the Election Commission of India to verify, update, and clean the electoral rolls in situations where a normal Summary Revision is not enough.

(1) It is carried out when:

(a) Large numbers of voters are missing from rolls
(b) There are major demographic changes
(c) Significant errors, duplicate entries, or false registrations are detected
(d) Elections are approaching and accuracy of voter lists is critical
(e) Complaints are received regarding missing names, dead voters, or fake entries

(2) Purpose of Special Intensive Revision (SIR)

(a) SIR is conducted to:

(i) Ensure every eligible citizen is registered
(ii) Remove duplicate, shifted, or deceased voters
(iii) Correct details of existing voters
(iv) Add newly eligible 18+ voters
(v) Ensure transparency before elections
(vi) Build a clean and updated voter database

(3) When Election Commission Orders SIR

The ECI orders Special Intensive Revision in situations such as:

(a) Large urban migrations
(b) Errors during previous summary revision
(c) Complaints from political parties or citizens
(d) Preparation for upcoming elections (Lok Sabha, Assembly)
(e) Sudden population changes (e.g., after disasters, resettlement, redevelopment)

(4) Key Activities in SIR

(a) House-to-House Verification

Booth Level Officers (BLOs) visit every household to:

(i) Verify existing voters
(ii) Identify unregistered eligible voters
(iii) Mark shifted or dead voters

(b) Correction of Voter Details

Fixes errors in:

(i) Name
(ii) Address
(iii) Photo mismatch
(iv) Age or gender

(c) Deletion of Wrong Entries

Includes:

(i) Duplicate entries
(ii) Dead voters
(iii) Voters who shifted permanently
(iv) Bogus or fake registrations

(d) Special Camps

ECI sets up camps at:

(i)Schools
(ii)Community halls
(iii)Panchayat offices
(iv)Designated revision centers

Citizens can apply for new registrations or corrections.

(e) Public Notification

Draft rolls are published for public checking.

(f) Claims and Objections Period

Citizens can:

(i) Add their name
(ii) Correct details
(iii) Object to wrong or fake entries

(5) Forms Used During SIR
(6) Outcome of SIR

After the Special Intensive Revision:

(a) Electoral rolls become accurate and updated
(b) Dead, duplicate, and fake voters are removed
(c) All eligible voters are added
(d) Electoral transparency improves
(e) Election credibility is strengthened

(7) Why SIR Is Important

(a) Ensures fairness in elections
(b) Prevents multiple voting or fake voting
(c) Helps parties and citizens trust the electoral rolls
(d) Reduces disputes on polling day
(e) Improves voter participation

(8) Difference Between Summary Revision and Special Intensive Revision