The term SARATSO refers to evidence-based, state authorized risk assessment tools used for evaluating sex offenders. State law established the SARATSO (State Authorized Risk Assessment Tool for Sex Offenders) Review Committee, to consider the selection of the risk assessment tools for California. Research shows that the most accurate way of predicting whether a sex offender will reoffend is by utilizing a validated risk assessment instrument.

What is the Containment Model?

A collaborative approach to sex offender management, known as the Containment Model, is used in California. Communication and collaboration among the supervising officer, treatment provider, and polygraph examiner are the heart of this model, which relies on ongoing communication about risk.

Current Containment Model

What's New?

Results of the 2016 validation study on the Static-99R jointly sponsored by SARATSO and the California Department of Justice were announced at the June 2016 SARATSO meeting.  The study examined sexual re-offense rates of sex offenders on parole or probation, five years after release from custody.  The 2016 study concluded that the Static-99R is an effective measure of the risk of sexual re-offense used with the ethnically diverse California sex offender population. 

The 2016 study also found that transient offenders reoffended sexually at a higher rate than non-transient offenders. The study concluded that transient status among both probation and parolee offenders seems to be associated with higher sexual recidivism rates.

The SARATSO Committee will do a presentation on the Containment Model for judges, or for stakeholders in the sex offender management community, on request. Click here to see the flyer.