An Outcome Evaluation of Minnesota Circles of Support and Accountability (MnCoSA)
....The use of the COSA model with high-risk sex offenders began in a small Mennonite community in Canada in the early 1990s. Grounded in the tenets of the restorative justice philosophy, the COSA model attempts to help sex offenders successfully reenter http://www.doc.state.mn.us/publications/documents/9-12MnCOSAResearchinBrief.pdfthe community and, thus, increase public safety, by providing them with social support as they try to meet their employment, housing, treatment, and other social needs. Each COSA consists of anywhere between four and six community volunteers, one of whom is a primary volunteer, who meet with the offender on a regular basis. The results from several evaluations of the Canadian COSA model suggest it significantly reduces sex offender recidivism....
Huikahi Restorative Circles: A public health approach for reentry planning
....The Huikahi Restorative Circle is a group process for reentry planning that involves the incarcerated individual, his or her family and friends, and at least one prison representative. The process was developed in 2005 in collaboration with two community-based organizations—the Hawai’i Friends of Civic &Law Related Education and the Community Alliance on Prisons—and the Waiawa Correctional Facility located on the island of O’ahu.