“This report provides an overview of state and federal policies related to long-term isolation of inmates, a practice common in the United States and one that has drawn attention in recent years from many sectors. All jurisdictions in the United States provide for some form of separation of inmates from the general population. Prison administrators see the ability to separate inmates as central to protecting the safety of both inmates and staff. Yet many correctional systems are reviewing their use of segregated confinement; as controversy surrounds this form of control, its duration, and its effects” (p. 1). Sections following an overview of findings include: criteria for placement in administrative segregation; procedures and processes for placement; periodic review; and conditions, step-down programs, visitation, and degrees of isolation.