How Melbourne's Planning System Got Buried in Duplicate Images — and Why It Took Years to Notice

The problem sounds deceptively simple: the same image, filed twice, sometimes a dozen times, clogging the digital records that underpin planning permit applications across metropolitan Melbourne. But the story of how Victoria arrived at a system-wide duplicate image crisis is anything but simple, and its consequences are now showing up in permit delays, heritage assessment errors and neighbourhood disputes from Brunswick to Berwick.

At its core, the issue traces back to the state government's push through the mid-2010s to digitise planning records held by 79 local councils. Before the rollout of the online Planning Permits Activity Reporting System — a Victorian Department of Transport and Planning initiative — most councils kept physical files. When those files were scanned and uploaded, quality controls varied dramatically between councils. Images were often scanned multiple times by different staff, uploaded to both council portals and the state system, and then re-submitted by applicants who weren't sure the originals had registered. No deduplication protocol existed at the state level.

A Decade of Patchwork Digitisation

The Moreland City Council — now subsumed into the City of Merri-bek following the 2024 amalgamation — was among the first to flag the problem internally, according to planning consultants who worked on development applications in Coburg and Brunswick during the 2018-to-2021 period. The City of Yarra, which processes a heavy volume of heritage overlay applications around Fitzroy and Collingwood, also began encountering the downstream effects: assessors cross-referencing site photographs would pull duplicate images that showed different timestamps, creating ambiguity about when alterations to a building had actually occurred.

The housing density reforms introduced under the Victorian Labor government's Housing Statement in September 2023 accelerated the problem. The Statement, which fast-tracked medium-density development across established suburbs, dramatically increased the volume of applications flowing through the system. More applications meant more image uploads, more re-submissions from architects responding to requests for further information, and a deeper pile-up in council document management systems that were never designed to handle the throughput. The Victorian Planning Authority estimated in its 2024-25 annual workplan that activity in growth-area precincts alone had increased by around 30 per cent since the Housing Statement was released.

By 2025, planning lawyers and architectural practices in the CBD were raising the issue with the Department of Transport and Planning. The concern was not merely administrative tidiness. In heritage cases — particularly applications involving Edwardian and Victorian-era terraces in suburbs like Northcote and South Melbourne — a duplicate image submitted at the wrong stage of an assessment could be read as a current photograph of a structure that had since been demolished or altered, skewing an officer's recommendation.

What Councils Are Doing Now

Several councils have begun their own remediation work. The City of Melbourne's planning department, which manages applications across the Hoddle Grid and surrounds, confirmed it had commenced an internal audit of its document management system in early 2026, though the scope and timeline of that audit have not been made public. Merri-bek, dealing with the legacy records inherited from both Moreland and parts of the former City of Darebin, engaged an external records management firm to assist with deduplication across heritage files specifically.

The state government has not yet announced a uniform technical standard for image deduplication across all councils, which means the fix is proceeding unevenly. Smaller councils in Melbourne's outer east — including those processing applications near Lilydale and Mooroolbark — lack the in-house technical resources to run the kind of systematic audit that larger councils can attempt.

For anyone with a planning application currently in the system, the practical advice from planning consultants is straightforward: file image documents with unique, descriptive filenames that include the date and a reference number, avoid re-uploading files unless a council officer specifically requests a resubmission, and request written confirmation from the council's planning department that all submitted documents have been received and logged. Those steps won't fix a decade-old system problem, but they reduce the chance that your application becomes part of it.