Criminal justice client rehabs can be considered as being a considerably better option than prison time or heavy fines for those who have been convicted of any type of alcohol or drug related crime. For instance, a person who has been in prison for dui of drugs or alcohol may be eligible to receive treatment services because of their problem instead of serving time in prison. The judge might even order that the individual receive rehab, either alone or together with other consequences. New offenders in particular will often be given the opportunity pick a criminal justice client rehab as opposed to other sentencing, and it is highly recommended that they make the most of it if it's an alternative. The theory behind criminal justice client rehabs is it is much more efficient and effective to invest time and effort into rehab than enforcement of other consequences. Much research has been carried out to observe how effective this approach is on recidivism rates, i.e. if the criminal justice client returns or not to criminal justice system following rehab. All indicators appear to be quite positive, and criminal justice clients that do experience rehabilitation have better potential for remaining out of the judicial system following rehabilitation.