Delhi's Duplicate Image Problem: Why Bad Data Is Costing Residents Time, Money and Services

Thousands of Delhi residents are being turned away from ration shops, hospital registration desks and government scheme offices because their photographs in official databases do not match — or appear twice, attached to conflicting identity records. The problem, known in administrative circles as duplicate image replacement, has quietly become one of the most disruptive bottlenecks in the city's digital governance push.

The issue cuts across multiple welfare systems. Delhi's Public Distribution System, which operates through roughly 2,000 fair price shops across neighbourhoods from Trilokpuri in East Delhi to Mangolpuri in the northwest, relies on Aadhaar-linked biometric verification. When a resident's photograph has been duplicated across two separate Aadhaar records — a known error pattern that emerged during the rushed digitisation drives of 2018 and 2019 — the system flags them as a potential duplicate beneficiary and suspends their access. The resident, almost always unaware of the technical error, simply stops receiving subsidised grain.

How Duplicate Records Are Created — and Who Pays the Price

The mechanics are straightforward. Enrollment agencies operating across Delhi collected biometric data at multiple camps. In several cases, individuals enrolled more than once — sometimes at different camps in areas like Chandni Chowk and Laxmi Nagar — generating two sets of photographs tied to slightly different demographic spellings. The Unique Identification Authority of India, which manages Aadhaar centrally, has systems to detect and merge such records, but the resolution process requires the resident to physically visit a UIDAI-authorised Aadhaar Seva Kendra and submit a correction request. There are fewer than 30 such centres across the entire National Capital Territory.

For a daily wage worker in Shahdara or a domestic worker commuting from Dwarka Sector 23, taking half a day off to reach one of those centres — and then returning for a follow-up appointment — represents a genuine financial cost. At current wage rates for unskilled labour in Delhi, which the state government's own minimum wage schedule has pegged at above Rs 17,000 per month for 2025-26, even a single missed workday erodes a meaningful share of weekly income.

The problem extends beyond ration access. Delhi's Mukhyamantri Mahila Samman Yojana, launched to provide monthly financial assistance to eligible women in the capital, also uses Aadhaar-linked photo verification at the disbursement stage. Officials at district welfare offices in areas including Rohini and Saket have reportedly received a significant volume of correction applications over the past several months, though the Delhi government has not published a consolidated figure on the backlog.

What Residents Can Do Right Now

The Delhi government's e-District portal, accessible at edistrict.delhigovt.nic.in, allows residents to check the status of their Aadhaar linkage with welfare schemes. For those whose photograph appears duplicated or mismatched, the first step is raising a correction request directly on the UIDAI self-service portal or visiting the nearest Aadhaar Seva Kendra — the Pragati Maidan facility and the one at Jhandewalan are among the more centrally accessible. Residents should carry their original Aadhaar letter, a valid photo ID, and any scheme documentation that references their beneficiary number.

Civil society groups working on digital rights, including those affiliated with the Delhi-based Internet Freedom Foundation, have pushed for the state to set up mobile correction camps in high-density wards rather than requiring residents to travel to fixed centres. The demand has been raised in public forums but no formal rollout has been announced.

The broader irony is not lost on administrators. Delhi has spent heavily on digitising its welfare architecture — Phase 4 of the Delhi Metro, which passes through some of the most underserved outer constituencies, is itself a symbol of the city's infrastructure ambitions. Yet a photograph discrepancy of a few pixels, or a name spelled differently between two enrollment visits, can strand a resident outside the very systems built to serve them. Fixing the backend is a technical problem. Getting that fix to the people who need it is a political one.