ACT Government's Digital Archives Overhaul Flags Hundreds of Duplicate Images This Week

ACT government agencies spent much of this week scrambling to remove or replace duplicate images embedded across dozens of official websites and internal document repositories, after an automated audit tool flagged more than 400 instances of repeated or misattributed imagery in a single sweep completed on Monday, July 1. The clean-up is part of a broader digital asset management project the ACT Digital Government office has been running since early 2026.

The timing matters. The territory is mid-way through a staged migration of agency websites onto a unified content management platform — a project that has drawn in departments ranging from Transport Canberra to ACT Health. When assets are migrated between systems without proper deduplication protocols, duplicate images accumulate quietly. They inflate storage costs, create accessibility headaches for screen-reader users, and can breach licensing terms when the original source metadata is stripped out in transit.

Where the Problem Is Concentrated

The bulk of the flagged duplicates sit across three agency clusters: Access Canberra's service portal, the Suburban Land Agency's project pages covering development sites in Gungahlin and Molonglo Valley, and the ACT Education Directorate's school-facing content hubs. The Suburban Land Agency material is particularly tangled because promotional photography taken at sites along Ginninderra Drive in Belconnen has been republished across multiple project microsites without consistent file naming, making automated matching difficult.

The Australian National University's digital communications team — which coordinates closely with the ACT government on civic technology standards under a memorandum of understanding signed in November 2024 — flagged a related issue on its own end. ANU's research repository at Acton encountered similar duplication problems when archiving visual content from the 2025 National Science Week program. The university's library services group began a parallel remediation exercise on Wednesday.

Canberra's light rail Stage 2B corridor has also generated a significant volume of government imagery over the past 18 months, with Transport Canberra publishing construction update photographs at irregular intervals. Multiple versions of the same site shots — some edited, some not — ended up catalogued as distinct assets. That content is now being consolidated into a single folder structure on the whole-of-government SharePoint environment.

What the Data Reveals

According to the ACT Digital Government office's quarterly performance dashboard published on June 30, the territory's collective web estate now spans more than 1.2 million individual digital assets, up from roughly 780,000 at the start of the platform migration in March 2025. Storage overhead from confirmed duplicate files has been estimated internally at around 14 terabytes — a figure officials want halved before the next budget cycle. The remediation project has a completion target of September 30, 2026, tied to a deliverable in the 2026-27 Digital Transformation Action Plan tabled in the Legislative Assembly in May.

For Canberra's large public service workforce — which includes roughly 22,000 ACT public servants and a further 160,000 federal employees who regularly interact with territory digital services — the practical impact has mostly been invisible. The duplicates rarely surface as visible glitches. But for web editors inside agencies, the backlog has added hours of manual review on top of existing workloads that are already stretched by the migration deadlines.

The University of Canberra's News and Media Research Centre in Bruce has been tracking government digital quality metrics as part of a broader study on public sector communications infrastructure, though its findings have not yet been published.

Agencies have been told to prioritise images appearing on high-traffic pages — particularly those tied to services accessed through the Access Canberra shopfront on Callam Street in Woden — before moving to lower-priority archival content. Web editors have until July 18 to submit revised asset registers to the Digital Government office for sign-off. Any images that cannot be matched to a confirmed licensing record are to be removed entirely rather than retained as placeholders. That last directive, officials have indicated, is non-negotiable.