Criminal justice client rehabs are available as being a considerably better option than time in jail or heavy fines for individuals who have already been convicted of any sort of alcohol or drug related crime. For example, somebody who has been found guilty of driving under the influence of drugs or alcohol may be eligible for rehab services for problem instead of serving time in jail. The judge might order that the individual receive rehabilitation, either alone or in addition to other sentencing. New offenders specifically will often be given the chance to choose a criminal justice client rehab as an alternative to other sentencing, and it is well-advised that they reap the benefits of it if it is a choice. The concept behind criminal justice client rehabs is that it is way more efficient and effective to invest time and energy into treatment than enforcement of other consequences. Much research has been carried out to see 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 that take part in rehab have a much better probability of remaining out of the judicial system after rehabilitation.