Criminal justice client rehabs can be considered as a considerably better option than time in jail or significant fines for those who have been convicted of any type of drug or alcohol related crime. By way of example, someone who has been in prison for driving while impaired of drugs or alcohol may qualify for treatment services for problem rather than serving time in prison. The judge might order that the individual receive rehab, either alone or in addition to other sentencing. First-time offenders specifically tend to be given the opportunity choose a criminal justice client rehab instead of other sentencing, and it is highly recommended that they take advantage of it if it is an option. The idea behind criminal justice client rehabs is that it is way more efficient and effective to invest time and effort into rehabilitation than enforcement of other consequences. Much research has been carried out to discover how effective this approach is on recidivism rates, i.e. if the individual returns or not to criminal justice system following rehab. All indicators seem to be quite positive, and criminal justice clients who do take part in rehabilitation have a better probability of remaining out of the system after rehabilitation.