Canberra's Duplicate Image Problem: How the Capital Stacks Up Against Global Cities Tackling Digital Asset Sprawl

The Australian Capital Territory government confirmed this week that a cross-agency audit of digital asset libraries — launched under the ACT Digital Strategy in early 2026 — has identified tens of thousands of duplicate images stored across departmental servers, costing the territory in redundant cloud storage fees and slowing the publishing workflows of agencies from Access Canberra to the Chief Minister's directorate. The audit is the most systematic effort any Australian capital city has made to quantify the problem.

The timing is not accidental. Commonwealth departments headquartered along London Circuit and Constitution Avenue have been wrestling with the same issue for years, but the ACT government's decision to benchmark itself against comparable cities — Wellington, Edinburgh and the Canadian capital Ottawa among them — has given the exercise unusual weight. With federal public service headcount concentrated in suburbs like Barton and Parkes, and with the ACT government itself employing roughly 22,000 people, the volume of internally produced photography, infographics and archival imagery is extraordinary for a city of fewer than 500,000 people.

What the Audit Found — and Why Canberra Is Different

The ACT audit, administered through Shared Services ICT, found that duplicate imagery was particularly acute inside the directorate responsible for transport and city services — the same branch overseeing the Light Rail Stage 2 communications program, which has generated substantial photographic output since planning approvals began in 2024. According to the audit's interim findings, circulated to directorates in June, some image libraries contained duplication rates above 40 per cent, measured by file-hash comparison tools deployed by Shared Services.

That figure puts Canberra roughly in line with Edinburgh City Council, which reported a 38 per cent duplication rate in its digital asset management review published in late 2024, but well behind Wellington's City Council, which has been running a centralised digital asset management platform since 2022 and now reports duplication below 12 per cent. Ottawa's municipal government, operating under Canada's Treasury Board digital standards, achieved similar reductions after mandating a single DAM platform across all departments in 2023.

The Australian National University's digital collections team in Acton has approached the problem differently. The university adopted a metadata-first policy in 2025, requiring all photographic submissions to the institutional repository to carry unique persistent identifiers before upload. The result, according to the university's library annual report published in March 2026, was a 28 per cent reduction in storage volume across the Noel Butlin Archives Centre collections within six months of rollout. The University of Canberra in Bruce has not yet published comparable figures for its own digital asset holdings.

What Comes Next for ACT Agencies

Shared Services ICT is expected to release a preferred vendor recommendation for a territory-wide digital asset management platform by September 2026. Three vendors are understood to be under evaluation, though no contract has been awarded and no shortlist has been made public. The platform, if approved by cabinet, would consolidate image libraries currently spread across at least 14 separate directorate systems.

For public servants working out of offices in Civic and Phillip who handle communications or web publishing, the practical effect of a unified system would be significant. Duplicate checking that currently requires manual review could be automated at the point of upload, a feature Wellington's platform has provided for three years. The ACT government's Digital Strategy, released in February 2026, set a target of reducing non-essential cloud storage costs by 15 per cent across directorates by June 2027.

The broader context is the ACT government's awareness that Canberra punches above its weight in digital policy eyes — precisely because so many federal agencies watch what territory government does. If Shared Services ICT can demonstrate a workable solution for a relatively small jurisdiction, Commonwealth departments from the Department of Finance to the Australian Bureau of Statistics may look at adopting similar frameworks. That gives the September recommendation a significance well beyond the territory's own server bills.