Delhi's Duplicate Image Problem: How Ghost Photos Are Costing Residents Time, Money and Trust

Thousands of Delhi residents are being turned away from government service counters every month because their photographs do not match — or appear twice, in conflicting records — across the city's patchwork of digital databases. The problem, long treated as a technical footnote, is now serious enough that the Delhi government's Department of Information Technology flagged it as a priority concern in its 2025-26 operational review, with duplicate image entries identified across at least three major citizen-facing portals.

The timing matters. Delhi is mid-way through a digitisation push that links Aadhaar-seeded data to everything from PDS ration distribution at fair price shops in Seemapuri and Trilokpuri to property mutation applications processed through the Delhi Development Authority's online window. When a resident's photograph appears differently across those systems — captured at different ages, under different lighting, or simply uploaded twice under slightly different file names — automated verification flags the account. The resident, often elderly or semi-literate, then has to navigate a bureaucratic correction process that can take weeks.

Where the Problem Bites Hardest

The neighbourhoods feeling this most acutely are the resettlement colonies of East and North Delhi. In areas like Mustafabad, Gokulpuri and Seelampur, a large proportion of residents rely on the Public Distribution System for subsidised flour, rice and pulses. The PDS network in Delhi covers roughly 17.8 lakh households, according to figures published by the Delhi Food and Supplies Department. Even a small percentage of duplicate-image-triggered mismatches translates into tens of thousands of failed transactions at ration shops during a single distribution cycle.

The issue is compounded at Jan Seva Kendras — the Delhi government's citizen service centres — where staff are required to physically verify a resident's face against whichever photograph the system retrieves first. If the system holds two images and pulls the older one, a woman who was photographed 15 years ago may be refused service entirely. Civil society organisations working in Shahdara district have documented this pattern repeatedly, though the government has not yet published a consolidated error-rate figure.

Delhi Metro's Phase 4 expansion has introduced a parallel complication. The Delhi Metro Rail Corporation's concessional smart card scheme, which offers reduced fares for senior citizens and differently-abled passengers, requires photo verification at enrollment. DMRC's Phase 4 network, expected to add 65.1 kilometres of new track across six corridors, will bring tens of thousands of new users into that enrollment queue. System administrators have warned internally that importing beneficiary photographs from older municipal records — many of them low-resolution scans from the early 2000s — risks seeding the new database with the same duplicate-image problem that has plagued older portals.

What Residents Can Do Right Now

The most direct remedy available to Delhiites today is a visit to their nearest e-District Delhi service centre — there are 140 operating across the city — armed with an original Aadhaar card and one recent passport-size photograph on a white background. Staff can raise a photo-correction request on the spot, which feeds into the Centralized Image Repository maintained by the NIC's Delhi unit. Processing time is officially set at 15 working days, though residents in Rohini and Dwarka have reported it running closer to 25 days during peak periods.

For PDS-specific mismatches, the Food and Supplies Department operates a dedicated helpline — 1800-11-0841 — and a grievance portal where a household head can upload a corrected photograph independently. The portal was updated in March 2026 to accept JPEG files up to 2MB, removing an earlier 200KB restriction that was itself causing upload failures and, perversely, more duplicate entries when frustrated users tried to submit their image a second time.

City officials have indicated that a unified image deduplication algorithm, currently being piloted across three municipal zones, is scheduled for a wider rollout before the end of the 2026 calendar year. Until that system goes live, the burden of fixing a problem created by poor database design falls, as it so often does in Delhi, on the resident standing at the counter.