Confinement, or imprisonment, refers to the state of being held in a restricted space, typically as a result of legal judgment. It is often used as a punishment for crimes, where individuals are placed in facilities such as prisons or jails to serve their sentences. The primary purpose of confinement is to deter criminal behavior, protect society, and rehabilitate offenders. During confinement, individuals lose certain freedoms and are subject to rules and regulations set by the facility. Conditions can vary widely, affecting the physical and mental well-being of inmates. Programs may be available to assist with rehabilitation and reintegration into society after release.