Criminal justice client rehabs are available as a far better option than time in jail or heavy fines for those who have already been convicted of any sort of alcohol or drug related crime. By way of example, a person who has been found guilty of dui of alcohol or drugs may be eligible to receive rehabilitation services for his or her problem as opposed to serving time in jail. The judge could even order the individual receive rehabilitation, either alone or in addition to other consequences. New offenders specifically are often given the opportunity select a criminal justice client rehab rather than other sentencing, and it is well-advised they make the most of it when it is an option. The concept behind criminal justice client rehabs is it is much more effective and efficient to invest commitment into rehab than enforcement of other consequences. Much research has been carried out to find out how effective this approach is on recidivism rates, i.e. if the criminal justice client returns or not to criminal justice system following rehabilitation. The signs and indicators seem to be quite positive, and criminal justice clients that do experience rehab have a better chance of remaining out of the judicial system following treatment.