Duplicate Images in Melbourne's Public Record: What Happens Next and the Key Decisions Ahead

Thousands of duplicate images are sitting inside the digital asset libraries of Melbourne's councils, state agencies and cultural institutions — costing money, creating legal exposure and slowing down the workflows of staff who have to navigate bloated, poorly catalogued systems. The problem is not new, but the pressure to fix it is intensifying as Victoria's public sector pushes deeper into shared digital infrastructure programs and freedom-of-information compliance timelines tighten.

The timing matters because several major institutional projects are converging at once. The State Library Victoria, which holds more than two million digital objects in its collections, has been expanding its online catalogue. The City of Melbourne's corporate technology team has been migrating legacy databases as part of a broader cloud transition. And smaller inner-city councils — including those covering Fitzroy, Collingwood and Richmond — are under growing pressure from the Victorian Auditor-General's Office to demonstrate that their record-keeping systems meet the standards set out under the Public Records Act 1973. Duplicate image files, often created when staff scan the same document twice or re-upload photographs across multiple platforms, can constitute a records management failure under that legislation.

Why Duplicates Create Real Decisions, Not Just Tidy-Up Tasks

The decision to delete, merge or retain a duplicate image is rarely straightforward. A photograph that appears twice in a council archive might carry different metadata, a different rights clearance status or a different chain of custody. Delete the wrong version and you may destroy the legally defensible original. Keep both indefinitely and you inflate storage costs while making retrieval harder for staff and members of the public submitting FOI requests.

At the Royal Melbourne Hospital precinct on Grattan Street in Parkville, administrative teams managing the clinical photography and medical imaging documentation workflows face a version of this problem that carries patient privacy implications on top of the ordinary record-keeping headaches. Duplicate clinical images stored across disconnected systems can trigger obligations under both the Health Records Act 2001 and the Privacy and Data Protection Act 2014 — two Victorian statutes that don't always point in the same direction when it comes to retention versus deletion.

The financial dimension is not trivial. Cloud storage costs for large image libraries running into the terabytes can amount to tens of thousands of dollars annually for a mid-sized council or cultural institution. A 2024 review published by the Victorian Department of Government Services — covering shared platform usage across 79 councils — found that unmanaged duplication in digital asset libraries was among the top five drivers of unnecessary storage expenditure across the sector. The department's guidance recommends institutions conduct a full duplicate audit before migrating to any new platform.

The Decisions That Can't Be Deferred Much Longer

Three choices sit at the centre of any serious deduplication effort. First, institutions need to decide whether to use automated software tools — several are used by Victorian bodies including the Public Record Office Victoria on Wreckyn Street in North Melbourne — or rely on manual staff review. Automated tools are faster but can misidentify near-duplicate images as exact matches, especially when photographs of the same subject were taken from slightly different angles. Second, organisations must establish a clear policy on which version of a duplicate is the authoritative record, and who has the authority to make that call. Third, they need to decide whether deduplication happens before or after a platform migration — a sequencing question that has derailed more than one major government IT project in Victoria since 2020.

Public Record Office Victoria publishes a standard retention and disposal authority that covers digital image records, and institutions that have not reviewed their compliance with that standard since their last system upgrade should do so before the next Victorian Auditor-General performance audit cycle, which is expected to include digital records management as a focus area in the 2026-27 financial year. Organisations that can demonstrate a documented deduplication policy — even if the full remediation is not yet complete — are in a materially stronger position than those that cannot show they have assessed the problem at all. The window to get ahead of external scrutiny is narrowing.