Intellectual disability and mental illness in the NSW criminal justice system.

There has been increasing international, national and local recognition of the need for more appropriate responses and services for individuals who come in contact with the criminal justice system and who have an intellectual disability and mental health issues. This article provides an overview of prevalence data that indicates a significant over representation of people with intellectual disabilities in correctional facilities and reviews the problems facing this population. Findings from two specific evaluation studies undertaken by the Centre for Developmental Disability Studies are presented, along with recommendations for future provision based on these results.