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

A quiet but costly administrative headache is forcing decisions across Canberra's public sector: what to do with the thousands of duplicate images cluttering government websites, archival databases, and internal content management systems accumulated over more than a decade of ad-hoc digital publishing.

The issue has sharpened in recent months as the ACT Government's Digital, Data and Technology Solutions (DDTS) directorate moves toward a unified content management framework intended to consolidate agency websites under a single platform by the end of the 2026-27 financial year. That consolidation has exposed just how fragmented the territory's digital image libraries have become — with the same photographs, maps and infographics stored in multiple places under different file names, licensing metadata, and access permissions.

Why This Matters Now

Storage redundancy is not merely a tidiness problem. Cloud hosting costs for ACT government digital assets have risen alongside broader infrastructure spending, and every duplicated high-resolution image file adds to the bill. For public servants working from offices along London Circuit and across the Barton precinct, the more immediate frustration is operational: staff routinely cannot confirm which version of an image is the approved, accessible, or correctly licensed one before publishing. That creates legal exposure around copyright and accessibility compliance under the ACT's obligations tied to the Web Content Accessibility Guidelines 2.1 standard.

The Australian National University's digital library team, based at the Chifley Library on the Acton campus, has been grappling with a parallel challenge in its research image repositories. ANU's institutional archive holds records stretching back to the university's founding in 1946, and the migration of physical photograph collections into digital formats over the past two decades has produced significant duplication across collections managed by different faculties. University of Canberra, whose library sits on Kirinari Street in Bruce, faces a similar reckoning as it aligns its digital asset management with the national research data infrastructure standards being rolled out through the Australian Research Data Commons.

The Decisions That Will Define the Outcome

Several choices now sit in front of decision-makers, and how they land will shape the workload and budget reality for hundreds of public servants and administrators across the territory.

First is the question of tooling. The DDTS-led consolidation project has shortlisted digital asset management platforms capable of automated duplicate detection, with a procurement decision expected before September 30, 2026. Automated deduplication tools vary considerably in accuracy — independent reviews of comparable government deployments in New South Wales have found false-positive rates that sometimes exceed 15 percent on image sets with legitimate near-duplicates, such as cropped versions of the same photograph. Getting the threshold settings wrong means either retaining too much redundant content or deleting files that should have been kept.

Second is governance. Someone has to own the decision about which duplicate survives. In a federated structure like the ACT public service, where the Health Directorate, Transport Canberra, and Access Canberra each operate semi-independently, agreeing on a single authoritative image record requires cross-directorate sign-off that has historically been slow to materialise. The Gungahlin and Belconnen service centres — both of which manage locally generated content for community-facing platforms — will need clear guidance about what happens to their existing libraries once the consolidated system goes live.

Third is staff capability. Running a deduplication audit is not a set-and-forget exercise. It requires staff with enough digital asset literacy to make judgment calls that software cannot, particularly around images with cultural sensitivity or heritage value. The ACT Public Service Commission's workforce data from the 2025-26 census noted that digital skills uplift remains one of the top three capability gaps identified by agency heads.

For public servants tracking this process, the practical advice is straightforward: document your current image library's provenance now, before the migration window opens. Establish which files carry third-party licensing restrictions, flag any images where accessibility metadata — alt text, captions — is missing, and nominate a single point of contact within your team for the audit process. The agencies that move early will have more control over the outcome than those that wait for a centralised directive to land.