Criminal justice client rehabs are available like a considerably better option than jail time or significant fines for those who have been convicted of any sort of alcohol or drug related crime. As an example, somebody who has been found guilty of driving under the influence of alcohol or drugs may be eligible to obtain rehabilitation services for his or her problem instead of serving time in jail. The judge could even order that the individual receive rehab, either alone or as well as other sentencing. First-time offenders in particular are often given the chance to choose a criminal justice client rehab instead of other sentencing, and it is well-advised they make the most of it when it is an option. The theory behind criminal justice client rehabs is that it is much more effective and efficient to invest commitment into treatment than enforcement of other consequences. Much research has been carried out to find out how effective this process is on recidivism rates, i.e. if the individual returns or not to criminal justice system following rehab. All indicators seem quite positive, and criminal justice clients that do take part in rehabilitation have a better potential for remaining out of the judicial system after treatment.