Criminal justice client rehabs are available being a significantly better option than time in jail or heavy fines for individuals who have been convicted of any kind of alcohol or drug related crime. As an example, somebody who has been in prison for dui of alcohol or drugs may qualify to get rehab services because of their problem as opposed to serving time in jail. The judge might even order the individual receive treatment, either alone or along with other consequences. First time offenders in particular in many cases are given the ability to select a criminal justice client rehab as an alternative to other sentencing, and it is highly recommended they reap the benefits of it when it is a choice. The theory behind criminal justice client rehabs is that it is way more efficient and effective to invest time and effort into rehabilitation 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 rehabilitation. The signs and indicators seem to be quite positive, and criminal justice clients that do experience rehab have better probability of remaining out of the judicial system after treatment.