Indefinite detention or supervision for public protection when a life sentence is not available: Pathway outcomes among prisoners in one region.

While programme completion did not have the expected association with release, relational difficulties with professionals proved significant barriers to release. This suggests that ambitions for the Offender Personality Disorder (OPD) pathway in supporting professionals to develop collaborative relationships with offenders are well founded. Part of this approach lies in sophisticated, psychologically informed case formulations which may help to discriminate between risk factors and personality disorder traits which have social rather than risk implications.