Delhi Officials Admit Thousands of Corrupted Images Plague Government Databases

Tens of thousands of duplicate image files, scanned property documents, ration card photographs, building plan blueprints, have accumulated inside Delhi government databases over the past decade, slowing down public service portals and, in some cases, causing records to display the wrong citizen's photograph. The Delhi Municipal Corporation confirmed this month that an internal audit of its unified property tax portal flagged more than 40,000 redundant image entries, some dating back to the 2015 digitisation push under the earlier MCD three-body structure before its reunification in 2022.

The timing matters. The Kejriwal administration has staked significant political capital on e-governance as a counter-narrative to central government pressure, and the Aam Aadmi Party regularly cites portal uptime and digital service delivery as proof of administrative competence. Duplicate image clutter undermines that story, and the people inside the system are starting to say so out loud.

What the Officials and Technologists Are Actually Saying

Staff at the Delhi e-Governance Society, which operates under the IT Department at the Rajpur Road secretariat complex, have described the problem in internal working papers as a consequence of parallel migration exercises, one in 2017, a second in 2020 during the Covid emergency re-registration drive, that were never reconciled against each other. The Society oversees infrastructure supporting the Delhi Jal Board online billing system, the ration card portal, and property registration integrations with the Sub-Registrar offices spread across districts including Rohini, Dwarka, and Shahdara.

Urban data specialists working with civic technology organisations in the Okhla and Saket corridors say the root cause is the absence of a mandatory deduplication checkpoint at the point of upload. Most state government systems in India, they argue, treat image replacement as a manual process rather than an automated one, meaning that when a citizen re-uploads a corrected photograph, say, for an updated ration card, the old file remains in the database rather than being retired. The Delhi State Legal Services Authority offices in Patiala House courts complex have separately flagged instances where digitised case file photographs pulled from shared government repositories returned mismatched images during 2024 hearings.

Delhi Metro Rail Corporation's infrastructure documentation wing is confronting a related but distinct version of the problem. Civil drawing sets for Phase 4 corridors, including the Janakpuri West to Krishna Park Extension stretch and the Aerocity to Tughlakabad alignment, involve enormous image libraries of georeferenced survey scans. Project engineers have noted in tender clarification documents, publicly available on the DMRC e-procurement portal, that version-control failures led to duplicate drawing images being attached to contractor bids, creating confusion during the evaluation stage for at least two packages awarded in the first quarter of 2026.

The Fix, and Why It Is Taking So Long

The technical solution is not complicated. Image hashing, generating a unique fingerprint for each file so that duplicates are identified automatically before storage, has been standard practice in commercial cloud deployments for years. The National Informatics Centre, which provides backend infrastructure to most Delhi government portals from its data centre in CGO Complex on Lodhi Road, has proposed a phased deduplication protocol that would first target the MCD property image library, then extend to the Delhi Jal Board and the Transport Department's driving licence photograph database.

Budget is the constraint. The NIC proposal, as described in planning documents circulated ahead of the Delhi IT Department's 2026-27 budget discussions, estimates a cleanup and automated replacement system would require approximately Rs 4.2 crore in the first year for software licensing, storage restructuring, and staff training across twelve department nodes. That figure sits in an approval queue. For citizens, the practical consequence in the interim is straightforward: if a government portal displays what appears to be a mismatched or corrupted photograph on a document, ration card, property tax receipt, vehicle registration, the recommended step is to visit the relevant district office in person with original identity documents and request a supervised re-upload logged under a new transaction reference number, rather than attempting a self-service portal update that may simply layer a third image on top of the existing two.