Criminal justice client rehabs are available being a significantly better option than prison time or heavy fines for individuals who have been convicted of any type of drug or alcohol related crime. For instance, somebody who has been in prison for dui of alcohol or drugs may qualify for treatment services for his or her problem as an alternative to serving time in jail. The judge might even order the individual receive rehabilitation, either alone or in addition to other sentencing. Very first time offenders specifically are often given the ability to choose a criminal justice client rehab as opposed to other sentencing, and it is highly recommended that they make the most of it when it is a choice. The theory behind criminal justice client rehabs is it is way more effective and efficient to invest effort and time into treatment than enforcement of other consequences. Much research has been carried out to discover how effective this method is on recidivism rates, i.e. if the criminal justice client returns or not to criminal justice system following rehab. All indicators appear to be quite positive, and criminal justice clients who experience rehab have better potential for remaining out of the system following rehab.