Offenders: Immigration Controls

The rehabilitation pathway an individual takes, including for individuals convicted of immigration-related offences, is determined by their assessed risk and needs, ensuring interventions are targeted and proportionate.

The Ministry of Justice’s Reducing Reoffending Evidence Synthesis (2025) provides a comprehensive overview of what works to reduce reoffending. The report highlights key factors influencing the likelihood of reoffending, and we are investing in a range of interventions to address these needs and support rehabilitation. This includes accommodation, employment and substance misuse treatment services, including key employment roles in 93 prisons (such as Prison Employment Leads) and Incentivised Substance-Free Living units (ISFLs) in 85 prisons. Depending on the specific risks and needs of the offender, a range of accredited programmes, designed to address offending behaviour, are also available.

The proportion of adults released with an ongoing substance misuse need who engage in treatment within 3 weeks of release increased from 38% in April 2021 to 53% in November 2025. Similarly, employment rates six months after release from prison for those sentenced to 12 months or more have increased from 15% in 20/21 to 38% in 24/25.