This article explains why mindfulness-based interventions (MBIs) can be effective in offender rehabilitation and reduce recidivism. Sections address: the program structure of MBIs in correctional settings in the U.S.; findings from controlled research studies in U.S. prisons; mindfulness as a reoffending reduction strategy resulting in improved "inmate levels of negative affect; substance use and drug-related self-control; anger and hostility; relaxation capacity; and self-esteem and optimism" (p. 50); and integration and rollout issues.