Criminal justice client rehabs are available as being a significantly better option than time in jail or heavy fines for those who have been convicted of any kind of alcohol or drug related crime. As an example, someone who has been found guilty of driving under the influence of drugs or alcohol may be eligible for rehab services for his or her problem rather than serving time in prison. The judge might order that the individual receive rehab, either alone or in addition to other sentencing. First time offenders specifically in many cases are given the opportunity to select a criminal justice client rehab as opposed to other sentencing, and it is well-advised they benefit from it if it is a choice. The idea behind criminal justice client rehabs is it is much more effective and efficient to invest time and energy into rehab than enforcement of other consequences. Much research has been completed to see how effective this strategy 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 take part in treatment have better probability of remaining out of the judicial system after rehab.