Canberra Pursues Smart City Goals While Tackling Data Privacy Concerns

Canberra has emerged as a global leader in smart city innovation, ranking as the third smartest city in the world in the 2024 Smart City Index. But as the capital rolls out cutting-edge technology, from one of Australia’s largest free outdoor public WiFi networks to a massive smart lighting project, the city is also facing tough questions about privacy, equity, and governance.

Global Recognition, Local Responsibility

The 2024 ranking, compiled by the IMD World Competitiveness Center and Singapore University of Technology and Design, placed Canberra behind only Zurich and Oslo. The index evaluates how effectively cities use technology to improve residents' quality of life, weighing factors like health and safety, mobility, activities, and governance. For Canberra, the accolade reflects years of deliberate investment in digital infrastructure. Transport Canberra and City Services, for example, is deploying Itron’s IoT network to support smart lighting and energy applications across the city. The project is described as Australia’s largest standalone smart lighting initiative, designed to reduce energy consumption and improve public safety.

But with such large-scale data collection comes the risk of surveillance creep. The ACT Digital Strategy, which guides the city’s approach, establishes five focus areas: community-centred services, values data, city planning by design, industry relationships, and future government. The emphasis on “values data” signals an awareness that how data is collected, stored, and used matters. Yet critics argue that without strong, transparent oversight, smart systems can become tools for tracking citizens rather than serving them.

The Digital Divide and Data Ethics

Canberra’s CBRfree WiFi network, one of the largest free outdoor public WiFi networks in Australia, is a flagship program aimed at bridging the digital divide. It provides free internet access in civic squares, town centres, and public transport stops, enabling residents without home broadband to connect. However, digital inclusion advocates warn that free WiFi alone does not solve deeper inequalities. Many residents still lack affordable devices, digital literacy skills, or reliable access in their homes. The city’s smart parking trials, which use sensors to guide drivers to available spaces, also raise equity concerns. While the system can reduce congestion and emissions, it may disadvantage those who cannot afford smartphones or data plans to access the real-time information.

On the energy front, Canberra became the first mainland Australian capital to achieve 100% renewable energy electricity supply, a landmark that underpins many smart city applications. Smart grids and IoT-connected streetlights rely on clean power, making the city’s climate goals integral to its tech ambitions. Yet the same sensors that dim lights to save energy could, in theory, be repurposed for motion tracking or crowd monitoring. The line between smart and intrusive is thin.

What Happens Next

The ACT government has signalled that it wants to continue expanding smart city programs, including open data platforms that allow researchers, businesses, and residents to access government datasets. Those platforms promise greater transparency and innovation, but they also require robust de-identification protocols to prevent re-identification of individuals. The next phase for Canberra will depend on whether the city can maintain public trust while scaling up. Officials will need to prove that smart city technology serves residents, not just systems. For now, the city’s global ranking suggests it is on the right track, but the road ahead is filled with ethical curves.