Criminal justice client rehabs can be considered as a significantly better option than time in jail or heavy fines for those who have been convicted of any type of alcohol or drug related crime. For instance, somebody who has been in prison for driving while impaired of alcohol or drugs may be eligible to receive rehabilitation services for his or her problem as an alternative to serving time in jail. The judge could even order the individual receive rehab, either alone or together with other consequences. New offenders specifically tend to be given the ability to pick a criminal justice client rehab instead of other sentencing, and it is highly recommended that they make the most of it when it is a choice. The theory behind criminal justice client rehabs is that it is far more efficient and effective to invest commitment into rehabilitation than punishment. Much research has been completed to observe how effective this approach is on recidivism rates, i.e. if the criminal justice client returns or not to criminal justice system following treatment. The signs and indicators seem quite positive, and criminal justice clients who do take part in treatment have a better possibility of remaining out of the system after rehab.