Criminal justice client rehabs can be considered like a significantly better option than jail time or significant fines for individuals who have been convicted of any kind of alcohol or drug related crime. By way of example, someone who has been in prison for driving under the influence of drugs or alcohol may be eligible to receive rehab services because of their problem as opposed to serving time in prison. The judge might even order the individual receive rehab, either alone or as well as other consequences. New offenders in particular will often be given the opportunity pick a criminal justice client rehab instead of 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 far more efficient and effective to invest effort and time into rehabilitation than enforcement of other consequences. Much research has been completed to find out how effective this process 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 much better chance of remaining out of the judicial system after treatment.