Criminal justice client rehabs are available as a considerably better option than incarceration or heavy fines for those who have already been convicted of any type of alcohol or drug related crime. For example, someone who has been in prison for driving drunk of alcohol or drugs may qualify to obtain rehab services for their problem instead of serving time in prison. The judge might even order that the individual receive rehab, either alone or as well as other sentencing. First-time offenders specifically tend to be given the opportunity go with a criminal justice client rehab instead of other sentencing, and it is well-advised they take advantage of it when it is an alternative. The concept behind criminal justice client rehabs is that it is far more efficient and effective to invest time and effort into rehab than punishment. Much research has been completed to find out how effective this method is on recidivism rates, i.e. if the individual returns or not to criminal justice system following rehabilitation. All indicators seem to be quite positive, and criminal justice clients that experience treatment have a better probability of remaining out of the judicial system after treatment.