Criminal justice client rehabs are available like a considerably better option than jail time or significant fines for individuals who have been convicted of any sort of alcohol or drug related crime. For instance, someone who has been in prison for driving under the influence of alcohol or drugs may qualify to obtain treatment services for his or her problem rather than serving time in jail. The judge may even order the individual receive treatment, either alone or in addition to other sentencing. First-time offenders in particular in many cases are given the ability to pick a criminal justice client rehab as opposed to other sentencing, and it is well-advised they make the most of it when it is a choice. The concept behind criminal justice client rehabs is that it is way more efficient and effective to invest time and effort into rehab than enforcement of other consequences. Much research has been done to observe how effective this process is on recidivism rates, i.e. if the individual returns or not to criminal justice system following treatment. The signs and indicators seem quite positive, and criminal justice clients who do experience treatment have a better potential for remaining out of the judicial system after treatment.