Criminal justice client rehabs can be considered like a considerably better option than prison time or heavy fines for those who have already been convicted of any kind of alcohol or drug related crime. For example, somebody who has been in prison for dui of alcohol or drugs may be eligible to obtain rehab services for their problem as an alternative to serving time in prison. The judge may even order that the individual receive treatment, either alone or as well as other sentencing. Very first time offenders specifically are often given the chance to pick a criminal justice client rehab as an alternative to other sentencing, and it is well-advised they take advantage of it when it is a choice. The idea behind criminal justice client rehabs is it is far more effective and efficient to invest effort and time into rehabilitation than enforcement of other consequences. Much research has been completed to discover how effective this method is on recidivism rates, i.e. if the individual returns or not to criminal justice system following rehabilitation. The signs and indicators appear to be quite positive, and criminal justice clients that experience rehabilitation have better chance of remaining out of the judicial system following rehab.