Australia’s criminal justice systems face numerous challenges, including rising rates of prisoner incarceration, faltering rehabilitation programs and persistent recidivism. Mental health issues complicate the management and reintegration of prisoners, adding to the strain under which mental health services already labour. Young offenders, whose offending behaviour is driven by a number of social factors, remain a concern, as does the prevalence of drug-related crime which demands striking a balance between punitive measures and harm reduction strategies. Domestic violence is also pervasive, necessitating robust legal and support frameworks; and Indigenous Australians continue to be disproportionately represented in our prisons, necessitating culturally sensitive approaches to address systemic issues. The rise of cybercrime presents new technological challenges for law enforcement requiring more effective strategies for managing digital evidence. Equal access to justice, particularly for marginalised communities, remains a challenge (and is compounded by court delays), as does the task of ensuring appropriate levels of police accountability in attempts to build community trust. What kinds of policy reform — including the possibility of increased funding and enhanced collaboration between sectors of the criminal justice systems — might help to address these varied challenges?