The ACT Government's Digital Records and Archives branch cleared a significant backlog this week, completing the first full audit of duplicate image files held across more than a dozen territory directorates. The sweep, conducted under the Digital Asset Management Improvement Program, identified roughly 340,000 redundant image files stored across shared government servers — material that had accumulated over more than a decade of inconsistent record-keeping practices.
The timing matters. Territory agencies have been under pressure since the ACT Auditor-General's office flagged digital record duplication as a systemic risk in its broader review of government information management practices. With Stage 2 of the light rail project generating a surge of planning documents, environmental impact images and consultation photographs, the problem has grown more acute. Every duplicated file costs storage, slows retrieval, and — in a records compliance context — creates legal exposure around version control.
Where the Problem Is Concentrated
The worst-hit agencies, according to public service sources familiar with the program's internal scoping documents, are those that handled major infrastructure projects over the past five years. The City Renewal Authority, which oversees development along the Northbourne Avenue corridor and in the Dickson and Braddon precincts, was among the first directorates to go through the deduplication process. Transport Canberra, which manages the light rail network and associated planning imagery, is scheduled to complete its audit by the end of July.
The National Archives of Australia, based on Queen Victoria Terrace in Parkes, runs a separate but parallel system for federal records stored in the capital. Officials there have noted the ACT Government's program with interest, given that Commonwealth agencies housed in Canberra often share overlapping photographic records — particularly around joint infrastructure and public space projects in areas like the Parliamentary Triangle and the foreshore along Lake Burley Griffin.
The Australian National University's digital preservation unit, which holds its own substantial collection of research and campus imagery, has been liaising with ACT Digital since May about aligning metadata standards. The goal is to prevent the same images being ingested multiple times under different file names — a common source of duplication when researchers share material across departments.
What the Numbers Look Like
The scale is not trivial. The initial audit found that in some directorates, duplicate images accounted for as much as 28 percent of total stored image files. Across the whole-of-government footprint, the Digital Asset Management Improvement Program estimates the cleanup will free up several terabytes of server capacity — capacity that currently costs the territory money to maintain on infrastructure hosted at the Canberra Data Centres facility in Hume.
The program itself was allocated funding in the 2025–26 ACT Budget to run through to June 2027. That timeline is now looking tight. Three directorates that were expected to complete their internal deduplication reviews by 30 June have rolled into the new financial year, meaning the program will need to absorb additional contractor costs in the July–September quarter.
For public servants working in agencies on Constitution Avenue or in the Civic precinct, the immediate practical change is a new mandatory tagging protocol applied to image uploads in the government's content management system from 1 July. Every image now requires a unique asset identifier before it can be saved to shared drives — a small change in daily workflow but one designed to prevent the problem compounding further.
What happens next depends on how quickly the remaining directorates move through the audit phase. The Digital Records branch has indicated it will publish a progress report in September, which will include agency-by-agency completion rates. Agencies that miss their deadlines face the prospect of external reviewers being brought in — a prospect that tends to concentrate minds in departments already stretched by the federal government's broader public service efficiency agenda running out of the Finance Department on King Edward Terrace.