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

ACT government agencies are grappling with a concrete and costly problem buried inside their digital infrastructure: thousands of duplicate images clogging records management systems, slowing workflows and complicating compliance obligations under the Territory Records Act 2002. The issue, long treated as a low-priority housekeeping matter, has climbed the agenda as agencies prepare for a new round of digital asset audits scheduled for the third quarter of 2026.

The timing matters. The ACT public service is mid-way through a broader digital modernisation push, and duplicate image files — scanned documents, ID photos, building inspection records, cadastral maps — are not a trivial inconvenience. They inflate storage costs, create version-control failures and, in some cases, have led to the wrong document being attached to a resident's file. For a government workforce that processes everything from development applications in Gungahlin to welfare assessments in Tuggeranong, data integrity is foundational.

Where the Pressure Is Building

The ACT Planning directorate, which operates out of Dame Pattie Menzies House on Constitution Avenue, Civic, holds one of the largest repositories of scanned records in the Territory government. Planning files for suburbs like Belconnen and Casey — areas with high development activity — are among those flagged in internal reviews as containing significant duplication. The National Archives of Australia, which provides guidance to Territory bodies on digital records management under intergovernmental arrangements, has separately updated its Digital Continuity 2025 policy framework, placing new expectations on jurisdictions to demonstrate clean, deduplicated asset registers by the end of calendar year 2026.

The University of Canberra's Research Institute for Cybersecurity and Privacy, based at the Bruce campus, has been tracking public sector data management practices across Australian jurisdictions. Its work — published in a May 2026 working paper — found that mid-sized government agencies typically carry duplicate rates of between 12 and 18 percent in their unstructured digital file stores. At those rates, an agency holding 500,000 scanned images could be managing between 60,000 and 90,000 redundant files. Storage costs aside, the compliance risk is the more pressing concern: under the Territory Records Act, disposing of a record — even a duplicate — requires authorisation through an approved disposal schedule.

That last point is where many agencies are stuck. Deleting a duplicate image is not simply a matter of running deduplication software. If both the original and the copy sit within a formal records system, the disposal process must be documented and authorised. The ACT's Territory Records Office, which sits within Chief Minister, Treasury and Cabinet Directorate, is the body that approves those schedules. Processing times for disposal schedule amendments have historically run to several months.

The Decisions That Cannot Wait

Three choices will define how this plays out over the next six to twelve months. First, agencies need to decide whether to pursue automated deduplication tools or manual review workflows — a choice with significant budget implications in a 2026-27 ACT Budget that has already flagged digital transformation as a priority spending area. Second, directorates must decide how to handle records where provenance is unclear: if two images exist and neither has clear metadata establishing which is the authoritative version, disposal becomes legally fraught. Third — and most politically sensitive — is whether the Territory Records Office will fast-track a class disposal authority covering demonstrably identical duplicates, which would cut months off the compliance process for every affected agency.

Staff at ServiceACT's walk-in centres, including the Woden and Belconnen shopfronts, are not directly affected by back-end image duplication in most cases. But where constituent records are involved — particularly for housing applications processed through ACT Housing — the downstream risk of a wrong-version document reaching a caseworker is real and has been raised in internal quality assurance reviews.

The next concrete milestone is the September 2026 reporting deadline for agency digital asset registers. Directorates that cannot demonstrate a deduplication plan by that date may face scrutiny from the ACT Auditor-General's Office, which has signalled interest in digital records governance as part of its 2026-27 performance audit program. Agencies that move early — establishing disposal schedules, procuring fit-for-purpose tools and training records officers — will be in a measurably stronger position. Those that wait are betting on a deadline extension that may not come.