Criminal justice client rehabs can be considered like 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. As an example, a person who has been in prison for driving under the influence of alcohol or drugs may qualify to receive rehabilitation services because of their problem rather than serving time in jail. The judge might order that the individual receive rehab, either alone or as well as other consequences. First-time offenders specifically in many cases are given the opportunity pick a criminal justice client rehab as an alternative to other sentencing, and it is highly recommended they take advantage of it when it is a choice. The concept behind criminal justice client rehabs is that it is far 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 method is on recidivism rates, i.e. if the individual returns or not to criminal justice system following rehab. The signs and indicators seem to be quite positive, and criminal justice clients who experience treatment have a better possibility of remaining out of the system following rehab.