Criminal justice client rehabs can be considered as a significantly better option than time in jail or heavy fines for individuals who have been convicted of any kind of drug or alcohol related crime. For instance, someone who has been found guilty of driving under the influence of drugs or alcohol may be eligible for treatment services for problem as an alternative to serving time in jail. The judge may even order the individual receive rehab, either alone or as well as other sentencing. New offenders in particular will often be given the chance to select a criminal justice client rehab as an alternative to other sentencing, and it is well-advised that they benefit from it when it is an option. The theory behind criminal justice client rehabs is that it is much more efficient and effective to invest effort and time into treatment than enforcement of other consequences. Much research has been completed to observe how effective this method is on recidivism rates, i.e. if the criminal justice client returns or not to criminal justice system following rehab. The signs and indicators appear to be quite positive, and criminal justice clients that do take part in rehab have a better probability of remaining out of the judicial system after treatment.