ACT Government's Duplicate Image Replacement Program: What Happened This Week

The ACT Government's digital asset management program took a significant step forward this week, with the Chief Digital Officer's team confirming it had completed a bulk audit of duplicated image files held across more than a dozen agency repositories. The audit, which covered records from the Environment, Planning and Housing directorates among others, identified redundant visual assets that had accumulated across shared drives since at least 2019.

The timing matters. Across the federal precinct and the Territory's own agencies clustered around London Circuit and Constitution Avenue, the sheer volume of unmanaged digital assets has become a genuine administrative liability. As the ACT government pushes ahead with digitising planning records linked to growth corridors in Gungahlin and Belconnen, having clean, non-duplicated image libraries is a prerequisite for interoperability between legacy and modern systems. The Territory Records Act places obligations on agencies to manage records accurately — and image duplication creates real compliance headaches.

What the Audit Found, and Who It Affects

The audit swept through systems used by Access Canberra, the Planning Directorate, and the Environment, Planning and Land Management division — agencies that collectively hold extensive photographic documentation of development applications, infrastructure projects, and land surveys. Sources familiar with the process described the scope as covering tens of thousands of files, though the government has not released specific figures publicly as of July 4.

For public servants based at Callam Offices in Woden and at the Dickson service centre, the practical effect this week was a directive to pause uploads to the central image repository while automated replacement scripts ran across the affected folders. Staff were advised to use a temporary holding directory until the deduplication process cleared — an instruction that reportedly caused friction in at least one planning team processing time-sensitive development applications in the Molonglo Valley corridor.

The Australian National University's digital preservation team at the Chifley Library has been consulted on best-practice deduplication methodology, according to background materials circulated to agency records managers. ANU's institutional repository, which holds its own large image archive, adopted a similar hashing-based duplicate detection system in 2023. The University of Canberra's library services unit has separately been working with the ACT government on metadata standardisation — part of a broader push to align Territory records with the national digital archives framework.

Costs, Timelines, and What Comes Next

Storage costs are a real driver here. Government-grade cloud storage contracted through the ACT Shared Services cluster runs at rates that make redundant data increasingly expensive to hold at scale. While the Territory has not published a per-gigabyte figure for this contract, comparable state government arrangements in Australia have been publicly quoted at between $0.02 and $0.05 per gigabyte per month — and large image files accumulate fast across agencies managing built environment records.

The deduplication phase was expected to complete by July 11, with a review window running through to the end of July. After that, agencies are expected to adopt a new image submission protocol that includes automatic hash-checking at the point of upload — meaning duplicates would be flagged before they enter the system rather than after the fact.

For public servants who regularly submit photos as part of development assessment or infrastructure inspection workflows, the practical advice circulating through agency intranets this week is straightforward: hold off on bulk submissions until the July 11 clearance date, use the temporary staging folder flagged in the July 2 directorate memo, and check with records managers before re-uploading anything that was in transit during the audit window.

The broader program sits inside the ACT Government's Digital Strategy, which set 2027 as a target date for consolidated, interoperable records management across all major directorates. Getting image libraries clean before the Light Rail Stage 2 construction documentation begins in earnest is now being treated internally as a prerequisite, not an afterthought.