Detained persons are usually detained by the police, placed in a police vehicle, and then transferred to a prison or criminal treatment facility for an administrative process often referred to as “reservation”. Sometimes the police will release those arrested without filing a complaint, but if charged, the detainee must remain in detention until he or she is released on bail, until a court issues a verdict or until the case is resolved by other means. If someone is arrested by the police and put in jail, they can use bail to secure their release until trial. While this part of the trial may seem simple, everyone should understand what`s in their bail agreement so they understand their responsibilities while on bail. .