Canberra's Digital Archives Are Riddled With Duplicate Images — Here's What Officials and Experts Are Saying

Thousands of duplicate image files are sitting inside the digital asset systems of ACT government agencies and federal departments headquartered in Canberra, according to information management professionals working inside those institutions. The problem is not new, but a combination of cloud migration projects and tighter budget scrutiny in the 2025–26 federal budget cycle has pushed it onto the agenda of IT managers who previously treated it as a low-priority housekeeping task.

The timing matters. Across Canberra's Russell offices precinct and the Phillip government services hub, agencies are midway through large-scale moves from on-premise servers to whole-of-government cloud arrangements. When files migrate, duplicates multiply. Metadata gets stripped. Images taken at the same event by different staff members end up catalogued separately, or not at all, creating legal exposure under the Archives Act 1983 for records that cannot be reliably located or verified.

What the Experts Are Telling Agencies

Digital records specialists at the Australian National University's College of Arts and Social Sciences have been studying the downstream effects of poor image governance in public-sector collections for several years. The concern they raise most consistently is not storage cost alone — though duplicate files do inflate cloud bills — but provenance. When the same photograph exists in a system under three different file names, with three different timestamps, it becomes genuinely difficult to establish which version is the authoritative record. That has real consequences for Freedom of Information responses and for evidentiary use in administrative review tribunals.

The National Archives of Australia, based on Queen Victoria Terrace in Parkes, has guidance on digital continuity that addresses the problem in principle. Its Digital Continuity 2020 policy — which formally expired in 2020 but whose principles agencies were expected to embed into business-as-usual practice — explicitly calls for systems that prevent unnecessary duplication and maintain the integrity of stored assets. Whether agencies have actually embedded those practices is a separate question, and one that records managers at a number of Canberra-based departments say remains unanswered.

The University of Canberra's Faculty of Arts and Design, which trains archivists and information professionals for ACT and federal government roles, has seen growing demand for its postgraduate information management courses. Enrolments in the program rose noticeably between 2023 and 2025, a trend faculty members attribute partly to agencies recognising they need specialist staff to tackle exactly these kinds of structural data quality problems.

The Local Cost and What Comes Next

Storage is not cheap. Enterprise cloud storage under the Australian Government's whole-of-government arrangements with providers typically runs into the tens of thousands of dollars per terabyte annually for high-availability tiers, and image files — particularly high-resolution assets from communications and media teams — are among the largest contributors to storage volume. An agency holding even a modest library of event photography from the past decade can easily accumulate hundreds of gigabytes of content that has never been audited for duplication.

In Canberra's Barton and Forrest precincts, where several cabinet-level departments cluster, IT procurement teams are now writing duplicate-detection requirements into new digital asset management tenders. The approach being discussed most widely involves automated deduplication tools that run a hash-comparison process across stored files — matching images that are pixel-identical even when they carry different names or metadata — and flagging them for human review before deletion.

The practical advice from information management professionals is consistent: agencies should not wait for a major audit or a system migration to address the backlog. Running a deduplication check before a cloud migration, not after, is significantly cheaper and less disruptive. For departments in the ACT with active records management teams — including those covered by the ACT Government's Digital Strategy, which runs to 2030 — the window to act before the next round of cloud contract renewals is narrowing.

For public servants in Tuggeranong call centres and Gungahlin service delivery offices who routinely photograph client interactions or site visits for internal reporting, the message is more basic: check your agency's image upload policy, because that casual smartphone shot may already exist in the system under a colleague's name.