Scrutinising COVIDSafe: Frameworks for evaluating digital contact tracing technologies

Digital technologies are being used to combat the coronavirus disease 2019 (COVID-19) pandemic through a variety of methods, including monitoring compliance with quarantine and contact tracing. These uses of technology are said to promote public health outcomes but risk undermining rights to privacy. In this article we focus on the use of digital technologies for contact tracing, such as the COVIDSafe app used in Australia. We explore the kind of framework that might be used for evaluating the design, deployment and governance of such technologies to ensure they operate in a manner that is proportionate to the ends to be achieved. We conclude that, in addition to issues of privacy, any use of contact tracing technology should address important considerations of efficacy, equity and accountability.