Criminal justice client rehabs are available as being a significantly better option than jail time or heavy fines for many who have already been convicted of any kind of drug or alcohol related crime. For example, anyone who has been found guilty of dui of drugs or alcohol may qualify to receive rehabilitation services because of their problem instead of serving time in prison. The judge might even order that the individual receive rehab, either alone or as well as other sentencing. Very first time offenders specifically tend to be given the opportunity choose a criminal justice client rehab as opposed to other sentencing, and it is highly recommended they benefit from it if it is an option. The concept behind criminal justice client rehabs is it is much more efficient and effective to invest effort and time into rehab than enforcement of other consequences. Much research has been carried out to observe how effective this approach is on recidivism rates, i.e. if the individual returns or not to criminal justice system following treatment. All indicators seem to be quite positive, and criminal justice clients who do experience treatment have better probability of remaining out of the judicial system following rehabilitation.