Criminal justice client rehabs are available 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 instance, somebody who has been in prison for driving drunk of alcohol or drugs may be eligible to receive rehabilitation services for their problem instead of serving time in prison. The judge might order the individual receive rehab, either alone or together with other sentencing. Very first time offenders specifically in many cases are given the opportunity to select a criminal justice client rehab instead of other sentencing, and it is highly recommended that they take advantage of it if it is a choice. The concept behind criminal justice client rehabs is it is much more efficient and effective to invest effort and time into rehabilitation than enforcement of other consequences. Much research has been carried out to find out how effective this method is on recidivism rates, i.e. if the individual returns or not to criminal justice system following treatment. All indicators seem to be quite positive, and criminal justice clients who do experience rehab have a better potential for remaining out of the judicial system after rehabilitation.