Criminal justice client rehabs can be considered like a far better option than prison time or significant fines for those who have been convicted of any sort of alcohol or drug related crime. By way of example, somebody who has been found guilty of driving under the influence of drugs or alcohol may qualify to receive rehab services because of their problem instead of serving time in prison. The judge might even order that the individual receive treatment, either alone or as well as other sentencing. First-time offenders in particular in many cases are given the ability to select a criminal justice client rehab rather than other sentencing, and it is highly recommended they take advantage of it if it is a choice. The theory behind criminal justice client rehabs is it is much more effective and efficient to invest time and energy into treatment 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 rehabilitation. All indicators appear to be quite positive, and criminal justice clients who do take part in treatment have a much better possibility of remaining out of the system after treatment.