Cairns Regional Council is preparing to undertake a systematic audit of its public-facing digital asset library after an internal review identified thousands of duplicate images clogging the system — photographs of local infrastructure, community events and planning sites that were uploaded multiple times across different departments over more than a decade of fragmented record management.
The problem matters now because the council is mid-way through a broader digital transformation program tied to its 2024–2029 Corporate Plan, and duplicate files are directly slowing the migration of legacy data onto a unified content management platform. Every redundant image entry has to be manually verified before deletion, to ensure no unique heritage or legal record is destroyed in the process.
How the Duplication Built Up Over Years
The roots of the issue stretch back to at least 2013, when Cairns Regional Council centralised a number of previously separate departmental functions following local government amalgamation. At the time, individual teams — from the Cairns City Library on Abbott Street to the planning unit based at 119–145 Spence Street — were each managing their own image folders with no unified naming convention and no automated deduplication tool in place.
A standard photograph of, say, Fogarty Park during a community event might be saved by three different officers under three different file names in three different folders. Multiply that across environmental programs, infrastructure works along the Bruce Highway corridor, First Nations engagement activities conducted with Traditional Owner groups around the Tablelands, and disaster resilience documentation from successive cyclone season responses, and the library swelled well beyond manageable proportions.
The Cairns and Far North Environment Centre, which has collaborated with the council on several reef and wetland documentation projects, flagged the issue in correspondence to the council as far back as 2019, noting that shared photograph sets for Great Barrier Reef monitoring work were appearing in multiple public registers without clear provenance labelling. That correspondence did not produce an immediate response.
It was not until the council engaged an external records management firm in late 2024 to scope the digital transformation project that the scale of the duplication became quantifiable. The scoping report — referenced in council meeting minutes from February 2025 — described the asset library as containing a substantial volume of redundant files, though the council has not publicly released a specific duplicate count.
The Cost of Doing Nothing
Digital storage is cheap, but sorting it out is not. Records management professionals in Queensland typically charge between $95 and $140 per hour for manual image triage work, according to publicly listed rates on the Queensland State Archives panel of approved contractors. If even 40,000 files require individual review — a conservative estimate for a regional council of Cairns's size and age of digital operations — the labour cost alone runs into six figures.
There is also the question of what gets lost. Photographs documenting flood impacts on the Mulgrave River catchment, or aerial shots taken during Cyclone Jasper recovery operations in late 2023, carry evidentiary value for future infrastructure funding submissions to the Queensland Reconstruction Authority. Filing errors that result in those images being classified as duplicates and deleted would be difficult, possibly impossible, to reverse.
Community organisations in Edge Hill and Gordonvale that have contributed local photographs to council-run heritage registers have been advised to retain their own copies of any images submitted, precisely because the audit process carries some risk of accidental loss during bulk-processing stages.
The council's digital transformation team is expected to present a staged remediation plan to councillors before the end of the 2025–26 financial year — meaning a formal report should land on the table no later than this month. If councillors approve additional resourcing, the actual deduplication work is likely to begin in the September quarter, with priority given to planning and disaster resilience image sets before the November cyclone season monitoring period starts in earnest. Residents and local organisations with images held in council systems can contact the council's records management team directly via the Spence Street civic offices to flag any specific concerns about files they have submitted.
