Integrated Offender Management: Process Evaluation Report

The Ministry of Justice (MoJ) commissioned Ipsos UK, to conduct a process evaluation of Integrated Offender Management (IOM). Ipsos UK were supported by four academics (Professor Mike Maguire, Professor Martina Feilzer, Dr Frederick Cram, and Janine Jackson) who have conducted a comparable evaluation of IOM in Wales (Maguire et al., 2024). The evaluation sought to identify facilitators and barriers to the implementation of the IOM refresh strategy and explore evidence of IOM’s effectiveness in supporting individuals’ desistance from offending.