"Algorithms in public administration must be accountable to statutory authorities." In this light, examine the role of EROs and centralised software in electoral roll revision.

By law, the Electoral Registration Officer (ERO) is the custodian of the electoral roll. Yet in Delhi's 2026 Special Intensive Revision (SIR), the Election Commission's (ECI) centralised ERONET software decided which of the 97.54 lakh electors received notices [1]. When software makes the first decision, the statutory officer must still answer for it.

Role of EROs: the statutory anchor

• Legal basis: The SIR was ordered under Article 324 and Section 21, RP Act 1950 [2]. The ERO, helped by BLOs, revises the roll on the ground [1].
• Quasi-judicial safeguards: In 2026 INSC 564, the Supreme Court upheld the ECI's Section 21(3) power. It relied on notice, hearing, speaking orders and appeal as safeguards [3], and these duties fall on the ERO.
• Human judgment: Only an ERO can weigh documents and circumstances that no database captures.

Role of centralised software: efficiency with risks

• Scale: ERONET flagged 33.12 lakh electors (about 34%). Of these, 13.79 lakh were "unmapped" and 19.33 lakh were flagged under eight "logical discrepancy" reasons [1].
• Consistency: Uniform rules help remove dead, shifted and duplicate entries, which is the ECI's stated aim [2].
• Disparate impact: Muslims were 13.6% of electors but 20.3% of discrepancy flags and 30% of the five family-size flags [1]. A rule that never mentions religion can still cause indirect discrimination (Article 14).
• Opacity: The flagging criteria are not public, so voters cannot know what they need to correct.

The accountability gap

• EROs start from a list the software has already built [1]. A careful ERO can reduce bias that enters earlier but cannot remove it.
• The burden of proof shifts to citizens, which hits the poor and those with fewer documents hardest.

Way forward

• Transparency: Publish the rules and the flagged lists. This would extend the Supreme Court's January 2026 West Bengal direction to display logical-discrepancy lists locally [4].
• Bias audits of every rule. Drop rules that flag many people but find few real errors.
• Reasoned ERO orders for every deletion. "Logical discrepancy" alone is not a reason.
• Re-enrolment drives in high-flag localities after the SIR.

ERONET is a useful sorting tool, but any decision to disturb a citizen's right to vote must remain a reasoned, human and statutory one. Transparent, audited algorithms that answer to EROs can keep the rolls clean while protecting universal adult franchise under Article 326. That keeps technology in the service of constitutional fairness.