Criminal justice client rehabs are available as a significantly better option than jail time or heavy fines for many who have already been convicted of any sort of alcohol or drug related crime. For example, a person who has been in prison for dui of drugs or alcohol may qualify to obtain treatment services because of their problem rather than serving time in prison. The judge might order that the individual receive rehabilitation, either alone or together with other sentencing. New offenders specifically are often given the opportunity to select a criminal justice client rehab instead of other sentencing, and it is highly recommended that they benefit from it if it's 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 punishment. Much research has been completed to find out how effective this approach is on recidivism rates, i.e. if the individual returns or not to criminal justice system following treatment. The signs and indicators seem to be quite positive, and criminal justice clients who experience treatment have a better possibility of remaining out of the system following rehab.