Criminal justice client rehabs are available as being a significantly better option than jail time or heavy fines for those who have already been convicted of any type of drug or alcohol related crime. By way of example, somebody who has been in prison for dui of alcohol or drugs may be eligible for treatment services for problem instead of serving time in jail. The judge might even order that the individual receive rehabilitation, either alone or as well as other sentencing. First-time offenders specifically in many cases are given the opportunity go with a criminal justice client rehab as an alternative to other sentencing, and it is well-advised they make the most 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 energy into treatment than enforcement of other consequences. Much research has been carried out to find out how effective this strategy is on recidivism rates, i.e. if the individual returns or not to criminal justice system following rehab. The signs and indicators seem to be quite positive, and criminal justice clients who experience rehab have a better chance of remaining out of the judicial system following rehabilitation.