Criminal justice client rehabs are available like a significantly better option than jail time or significant fines for those who have already been convicted of any type of drug or alcohol related crime. For instance, someone who has been in prison for driving under the influence of drugs or alcohol may be eligible to receive treatment services for his or her problem as an alternative to serving time in prison. The judge could even order the individual receive rehabilitation, either alone or along with other consequences. Very first time offenders in particular are often given the ability to choose a criminal justice client rehab instead of other sentencing, and it is highly recommended they reap the benefits of it when it is a possibility. The idea behind criminal justice client rehabs is it is much more effective and efficient to invest time and energy into rehabilitation than enforcement of other consequences. Much research has been carried out to discover how effective this strategy 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 who do take part in treatment have a better potential for remaining out of the judicial system following rehab.