Criminal justice client rehabs are available being a far better option than time in jail or significant fines for many who have already been convicted of any sort of drug or alcohol related crime. As an example, somebody who has been in prison for driving under the influence of alcohol or drugs may qualify to get rehabilitation services for his or her problem instead of serving time in jail. The judge might even order the individual receive rehab, either alone or as well as other consequences. First-time offenders in particular are often given the ability to choose a criminal justice client rehab rather than other sentencing, and it is well-advised they benefit from it when it is an alternative. The theory behind criminal justice client rehabs is it is much more efficient and effective to invest commitment into treatment than enforcement of other consequences. Much research has been carried out to observe how effective this process is on recidivism rates, i.e. if the individual returns or not to criminal justice system following rehabilitation. All indicators seem quite positive, and criminal justice clients that do experience rehab have a much better potential for remaining out of the judicial system after rehabilitation.