Criminal justice client rehabs can be considered as a significantly better option than jail time or significant fines for many who have already been convicted of any kind of drug or alcohol related crime. For instance, a person who has been in prison for driving under the influence of alcohol or drugs may be eligible for rehab services for their problem as opposed to serving time in prison. The judge could even order that the individual receive rehabilitation, either alone or in addition to other consequences. First time offenders specifically will often be given the chance to choose a criminal justice client rehab instead of other sentencing, and it is well-advised they reap the benefits of it if it's an option. The theory behind criminal justice client rehabs is that it is way more efficient and effective to invest time and energy into rehabilitation than enforcement of other consequences. Much research has been carried out to see how effective this process is on recidivism rates, i.e. if the criminal justice client returns or not to criminal justice system following treatment. All indicators appear to be quite positive, and criminal justice clients who do take part in rehabilitation have a better possibility of remaining out of the judicial system following rehab.