Criminal justice client rehabs can be considered like a significantly better option than incarceration or heavy fines for individuals who have been convicted of any type of alcohol or drug related crime. By way of example, somebody who has been in prison for dui of drugs or alcohol may qualify to obtain treatment services for their problem rather than serving time in prison. The judge might even order the individual receive rehab, either alone or together with other sentencing. First time offenders in particular are often given the opportunity to select a criminal justice client rehab as opposed to other sentencing, and it is highly recommended that they reap the benefits of it if it is a possibility. The theory behind criminal justice client rehabs is it is far more effective and efficient to invest commitment into rehab 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 rehab. All indicators seem to be quite positive, and criminal justice clients that do experience treatment have a much better chance of remaining out of the judicial system following rehab.