Canberra's Duplicate Image Problem: What Happens Next and the Key Decisions Ahead

Thousands of duplicate images sitting across ACT government servers are costing storage budget and creating compliance headaches, and the agencies responsible now face a hard deadline to sort out what stays, what goes, and who pays to fix it.

The issue has quietly gathered momentum across Canberra's public sector since the ACT Government's Digital Strategy flagged redundant data management as a priority area. With a territory records compliance review scheduled for the fourth quarter of 2026, departments that have deferred the problem are running out of runway. The stakes are practical: duplicated image files inflate cloud storage costs, slow retrieval systems used by frontline staff, and create legal exposure under the Territory Records Act 2002 when agencies cannot demonstrate clean, auditable digital archives.

Two institutions find themselves at the centre of the coming decisions. The Australian National University's digital library program, based on the Acton campus, manages one of the largest collections of scanned and digitised archival photographs in the region — a collection that has grown substantially since the university accelerated its digitisation push during the pandemic years. Meanwhile, the ACT Government's ServiceConnect portal, which aggregates records across multiple directorates from its offices in Civic, has accumulated layered image databases through successive IT migrations, with no single deduplication pass completed since the portal launched.

The Decisions That Cannot Wait

Three choices are now unavoidable. First, agencies must decide whether to run automated deduplication software or commission a manual audit — a distinction that matters because automation is faster and cheaper but can strip files that appear identical while carrying different metadata, a problem that has caught out other jurisdictions. Second, procurement decisions need to be locked in before the ACT Government's annual IT spending freeze, which traditionally takes effect each August as budget allocations roll over. Miss that window and any new contract for deduplication services pushes into 2027. Third, there is the question of which directorate owns the problem: Transport Canberra and City Services, the Chief Minister's directorate, and Access Canberra all maintain separate image stores, and without a clear lead agency, accountability diffuses.

Gungahlin and Belconnen, the territory's fastest-growing suburbs, add urgency to this. Both districts have generated large volumes of planning and development imagery — drone surveys, site photos, heritage documentation — as approvals and infrastructure builds have accelerated since 2023. That material feeds into the Environment, Planning and Sustainable Development Directorate's records system, and sources familiar with directorate operations have previously described the image backlog as significant, though the directorate has not released a public figure for total file duplication rates.

What the Numbers Look Like

Comparable deduplication exercises in other Australian jurisdictions give a rough benchmark. The Victorian Government's 2024 Digital Records Uplift Program, publicly documented in that state's budget papers, identified a 34 percent duplication rate across selected agency image stores. If the ACT's experience tracks even roughly with that figure, the volume of redundant files across major directorates could be substantial. Cloud storage for government workloads in Australia runs at roughly $0.02 to $0.03 per gigabyte per month under standard enterprise agreements — small per unit, but multiplied across years of unchecked duplication the aggregate cost is not trivial.

The ACT's own Digital Strategy, released under the former iteration of the Chief Minister's directorate, set a target of reducing unnecessary data holdings by the end of the 2025–26 financial year. That deadline has now passed.

What comes next is a compressed decision period. Agencies have until the end of July to nominate a lead contact for the records compliance review or face the review panel assigning one. Procurement teams that want to bring in an external vendor for automated deduplication need to begin market soundings no later than the third week of July to stay inside the August freeze. And any agency seeking budget cover for the work will need to make a submission to Treasury through the supplementary estimates process, with submissions due in September. The audit itself begins in October. For the public servants managing Canberra's digital back rooms, the next eight weeks are the ones that count.