The Numbers Game: What the Data Reveals About Canberra's Duplicate Image Problem in Government Digital Records

Canberra's public service has a clutter problem measured in terabytes. Across ACT government agencies and federal departments concentrated in the Parliamentary Triangle and Barton precinct, digital asset managers are increasingly flagging duplicate image files as a significant and underreported drain on storage budgets — with the scale of the problem only now becoming clearer through internal audits and procurement data.

The timing matters. The ACT Government's Digital Strategy, which runs through to 2027, sets explicit targets for reducing redundant data held across shared infrastructure. As agencies push more records into centralised cloud environments — partly to prepare for expanded services in growth suburbs like Gungahlin and Belconnen — the volume of duplicate imagery arriving in those systems from legacy migration projects has emerged as a concrete, quantifiable cost centre.

How Big Is the Problem, Actually?

Industry benchmarks from digital records consultancies suggest that in large public-sector environments, duplicate files — images in particular — can account for between 20 and 40 per cent of stored assets. Apply that range to the ACT public service, which manages records across more than 30 directorates and agencies, and the redundancy picture becomes difficult to ignore.

Cloud storage is not free. AWS and Azure pricing structures, which underpin many of the ACT Government's shared services arrangements administered through Shared Services ICT in Fyshwick, bill by the gigabyte. At current Australian-region pricing from major cloud providers, storing 10 terabytes of data runs to roughly $250 to $350 per month depending on access tier — before retrieval costs. If a conservative 25 per cent of that storage is duplicate image content, agencies are effectively paying several hundred dollars a month per 10TB for files that deliver no additional value.

The Australian National University's College of Engineering, Computing and Cybernetics has flagged similar dynamics in research data management. ANU manages one of the larger research computing footprints in the ACT, and internal guidance published through its Research Data Storage service explicitly identifies duplicate image data from microscopy, satellite capture, and field surveys as a recurring storage management challenge. The university's research data policy, updated in 2024, now includes deduplication as a recommended step before long-term archival.

What Canberra Agencies Are Doing About It

The ACT Government Procurement framework, managed out of Treasury in London Circuit, has seen a quiet uptick in contracts related to digital asset management tools since mid-2025. Several smaller contracts — publicly listed on the ACT Government's contract register — relate to software platforms that include automated duplicate detection as a core feature. The register does not itemise which agencies purchased which tools, but the cluster of awards between November 2025 and March 2026 suggests coordinated action rather than individual agency initiative.

The University of Canberra's library and digital services team, based at the Bruce campus, has taken a different approach. Its digital collections unit began a structured deduplication audit of image assets held in its institutional repository in January 2026, targeting heritage photographs and teaching materials that had been uploaded multiple times across different faculty portals. Early findings presented internally suggested roughly 18 per cent of the image collection involved duplicate or near-duplicate files — a figure consistent with sector averages but still significant given the repository holds tens of thousands of items.

For public servants working in the ring of suburban offices from Tuggeranong to Belconnen, the practical upshot is straightforward: incoming document scanning workflows and shared drives are the most common sources of duplicate image generation, typically created when staff scan a form, save it locally, email it, and upload it to a shared folder inside the same working day. Workflow audits that map those steps — rather than simply purchasing more storage — tend to produce the fastest results at the lowest cost.

The ACT Digital Strategy review is due to report progress metrics in the fourth quarter of 2026. Whether duplicate image management surfaces as a named KPI in that review will signal how seriously central government is treating a problem that, on current trends, only compounds with every new cloud migration project the territory undertakes.