Criminal justice client rehabs are available like a significantly better option than jail time or heavy fines for many who have already been convicted of any type of drug or alcohol related crime. As an example, anyone who has been found guilty of driving under the influence of alcohol or drugs may be eligible to receive rehab services for problem instead of serving time in prison. The judge could even order the individual receive rehabilitation, either alone or in addition to other consequences. First-time offenders specifically will often be given the chance to select a criminal justice client rehab as opposed to other sentencing, and it is highly recommended they take advantage of it if it's an option. The theory behind criminal justice client rehabs is it is way more efficient and effective to invest time and effort into rehabilitation 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 rehabilitation. All indicators seem quite positive, and criminal justice clients that do experience rehabilitation have a better chance of remaining out of the judicial system after rehab.