Criminal justice client rehabs are available as being a considerably better option than incarceration or heavy fines for individuals who have been convicted of any kind of alcohol or drug related crime. As an example, somebody who has been in prison for driving under the influence of drugs or alcohol may be eligible to get rehabilitation services for their problem as an alternative to serving time in prison. The judge might order the individual receive rehab, either alone or as well as other consequences. First time offenders in particular are often given the opportunity to select a criminal justice client rehab as an alternative to other sentencing, and it is highly recommended that they benefit from it if it is a possibility. The theory behind criminal justice client rehabs is that it is much more efficient and effective to invest time and effort into rehab than enforcement of other consequences. Much research has been done to find out how effective this method is on recidivism rates, i.e. if the criminal justice client returns or not to criminal justice system following rehab. All indicators seem quite positive, and criminal justice clients that do experience rehabilitation have better probability of remaining out of the judicial system after treatment.