Aim
There has been increasing concern over the low conviction rate for sexual assault. This paper uses data from the NSW Police Computerised Operational Policing System (COPS) and the NSW Criminal Courts datasets to track the progress of sexual assaults reported to the NSW Police Force in 2018 through the NSW criminal justice system. The study examines the attrition of incidents, defendants, and charges from the reporting stage through to the sentencing of a proven matter. Attrition rates are tracked separately for contemporary child sexual assault, historic child sexual assault, and adult sexual assault offences.