Chris Trotter is Emeritus Professor in the department of social work at Monash University, Australia and Director of the Monash Criminal Justice Research Consortium. Prior to his university appointment he worked for 20 years as a child protection worker, probation officer and manager. He has undertaken more than 30 funded research projects and has more than 100 publications, including three sole-authored and eight edited books. He has a strong international reputation, particularly for his work on pro-social modelling and evidence based work with involuntary clients. Professor Trotter has been invited to more than 15 different countries to present conference plenary sessions and workshops.