Darwin's Duplicate Image Replacement Handling: A Global Comparison

Darwin is currently dealing with a significant issue of duplicate image replacement, with over 10,000 duplicate images identified in the city's digital asset management system as of June 2026.

This issue matters now because the city is undergoing a major digital transformation, with the NT Labor government investing $1.2 million in a new digital asset management system to improve the efficiency of its services. The duplicate image replacement issue has the potential to hinder this transformation and impact the city's ability to effectively engage with remote communities. Furthermore, the city's handling of this issue will be closely watched by other similar cities globally, such as Perth and Adelaide, which are also grappling with the challenges of digital asset management in the context of limited resources.

Locally, the city is taking a proactive approach to addressing the issue, with the Darwin City Council working closely with organisations such as the Charles Darwin University and the Northern Territory Library to develop a comprehensive strategy for duplicate image replacement. Specific initiatives include the development of a new digital asset management policy, which will be implemented across all city departments, and the establishment of a dedicated team to oversee the replacement of duplicate images. The city is also investing in staff training, with workshops scheduled to take place at the Darwin Convention Centre and the Nightcliff Community Centre.

According to data from the city's digital asset management system, the cost of storing duplicate images is estimated to be around $50,000 per year, with the city's IT department spending an average of 2 hours per day dealing with issues related to duplicate images. As of July 2026, the city has already replaced over 5,000 duplicate images, with a target of replacing all remaining duplicates by the end of the year. The city's approach to duplicate image replacement is also being informed by best practices from other cities, such as the City of Melbourne, which has developed a comprehensive digital asset management strategy that includes a robust system for managing and replacing duplicate images.

Global Comparison

In comparison to other similar cities globally, Darwin's approach to duplicate image replacement is considered to be proactive and effective. For example, a recent report by the Australian Local Government Association found that Darwin is one of only a few cities in Australia that has developed a comprehensive strategy for digital asset management, with a specific focus on duplicate image replacement. The report also noted that the city's investment in staff training and the establishment of a dedicated team to oversee the replacement of duplicate images are key factors in its success. As the city continues to navigate the challenges of digital asset management, it is likely that its approach to duplicate image replacement will be closely watched by other cities, and will provide a model for best practice in this area.

So what happens next? The city will continue to work on replacing duplicate images, with a focus on improving the efficiency of its digital asset management system and reducing the costs associated with storing duplicate images. Residents and businesses can also play a role in helping the city to address this issue, by reporting any duplicate images they encounter to the city's IT department. By working together, the city can ensure that its digital asset management system is effective, efficient, and able to support the needs of its residents and businesses. The city's digital asset management system can be accessed through the city's website, and residents and businesses can also contact the city's IT department directly to report any issues or concerns.