1. Senior Lecturer, School of Law, University of South Australia. The author acknowledges the contribution of Dr Adam Sutton of Melbourne University's Department of Criminology to this work generally, information from Mr Paul Christie of the Drug and Alcohol Services Council (South Australia) and research assistance of Mary Minagall LLB (Hons). Other reviews of the evaluation of the South Australian Experience may be found in Sarre, R, “A Review of the Cannabis Expiation Notice Scheme in South Australia” ...