How Bendigo's Public Image Archive Ended Up Full of Duplicates, and What's Being Done About It

Bendigo's civic digital image library contains thousands of duplicate files, the product of more than a decade of uncoordinated uploads by at least six separate City of Greater Bendigo departments, and a formal audit completed in the first half of 2026 has confirmed the problem is larger than previously acknowledged. The finding has prompted the council to begin a staged replacement program that archivists say should have started years ago.

The issue matters now because of timing. Bendigo Health's capital expansion at the Lumsden Street campus, which is generating fresh demand for promotional and wayfinding photography, has collided with a push by regional arts funding bodies to digitise local collections. Both streams are feeding into the same centralised image management system. Without a clean, deduplicated library, the same photograph, sometimes with conflicting metadata or different licence attributions, can appear in public-facing materials under two or more file names, creating legal exposure and eroding public trust in the archive's integrity.

The duplication problem has roots in decisions made around 2013 and 2014, when individual teams at the City of Greater Bendigo began uploading images to internal shared drives without a single governance standard. The Bendigo Art Gallery on View Street, the Ulumbarra Theatre on Gaol Road, and the tourism office all maintained separate image repositories. When the council moved to a unified content management system several years later, files were migrated in bulk without deduplication checks. Versions multiplied. Watermarked drafts sat alongside final approved files under near-identical names.

The Cost of Doing Nothing

The practical consequences are not abstract. A 2025 review by the council's records management team identified more than 4,200 image files flagged as probable duplicates in the primary library alone, not counting subsidiary folders held by arms-length bodies. Storage costs for redundant files are a minor concern relative to the licensing risk: some images migrated from external suppliers carry usage restrictions that differ between file versions, meaning the wrong version published externally could trigger a licence breach.

La Trobe University's Bendigo campus on Edwards Road has been drawn into the conversation as a practical partner. The university's information management program has run short placements in which students assist the council in applying deduplication software to flagged batches, cross-checking metadata, and documenting recommended replacements. The arrangement began informally in 2024 and was formalised through a memorandum of understanding signed earlier this year. It gives students real-world archival experience while giving the council labour capacity it does not have in-house.

The replacement process itself is methodical rather than automated. Each flagged duplicate is assessed for resolution, licence status, and metadata completeness before a master file is designated. The lower-quality or improperly licensed version is then marked for deletion, with a redirect log maintained so that any existing links in council publications do not break. It is slow work: teams are processing roughly 300 files per fortnight, which means clearing the current backlog will take well into 2027 at the present pace.

What Comes Next

The council is also looking at prevention. A new image submission protocol, currently in draft, would require any staff member uploading to the central library to run an automated hash-check before a file is accepted. The system flags near-duplicate matches and sends them to a queue for human review rather than allowing immediate upload. The protocol is expected to go before the council's corporate services committee before the end of the third quarter of 2026.

For community groups and local organisations that rely on the council's image bank, including festivals that draw on assets for print and digital promotion, the practical advice for now is straightforward: request images directly from the records team at the Lyttleton Terrace civic centre rather than downloading from the public portal, and confirm the licence status of each file in writing before using it commercially. The public portal remains live but carries a disclaimer added in April 2026 noting that some entries are under active review.

The broader lesson is an old one in records management circles: migrating data without cleaning it first simply moves the problem downstream, where it compounds. Bendigo is not unique in having learned it the hard way.