Criminal justice client rehabs are available being a considerably better option than time in jail or heavy fines for individuals who have already been convicted of any sort of alcohol or drug related crime. As an example, somebody who has been in prison for driving under the influence of alcohol or drugs may qualify to receive rehab services for problem as an alternative to serving time in jail. The judge could even order the individual receive treatment, either alone or in addition to other consequences. Very first time offenders in particular are often given the opportunity to go with a criminal justice client rehab as an alternative to other sentencing, and it is well-advised they make the most of it if it is a possibility. The theory behind criminal justice client rehabs is that it is way more effective and efficient to invest time and effort into rehab than punishment. Much research has been carried out to discover how effective this strategy is on recidivism rates, i.e. if the criminal justice client returns or not to criminal justice system following treatment. The signs and indicators seem to be quite positive, and criminal justice clients that experience rehab have a better possibility of remaining out of the judicial system after rehabilitation.