Criminal justice client rehabs can be considered as being a significantly better option than time in jail or heavy fines for many who have already been convicted of any type of alcohol or drug related crime. For instance, someone who has been in prison for driving drunk of drugs or alcohol may be eligible for rehab services because of their problem as an alternative to serving time in prison. The judge could even order that the individual receive rehabilitation, either alone or in addition to other sentencing. Very first time offenders specifically in many cases are given the opportunity select a criminal justice client rehab as opposed to other sentencing, and it is well-advised they benefit from it if it is a possibility. The idea behind criminal justice client rehabs is it is far more effective and efficient to invest time and effort into rehabilitation than enforcement of other consequences. Much research has been carried out to see how effective this strategy is on recidivism rates, i.e. if the criminal justice client returns or not to criminal justice system following treatment. All indicators appear to be quite positive, and criminal justice clients who do experience rehabilitation have a better potential for remaining out of the system after treatment.