Criminal justice client rehabs are available as being a far better option than time in jail or heavy fines for individuals who have already been convicted of any sort of alcohol or drug related crime. For instance, anyone who has been in prison for driving under the influence of drugs or alcohol may qualify to get rehabilitation services for his or her problem instead of serving time in prison. The judge may even order the individual receive rehabilitation, either alone or in addition to other sentencing. New offenders specifically are often given the opportunity to pick a criminal justice client rehab as an alternative to other sentencing, and it is well-advised they take advantage of it if it's an option. The concept behind criminal justice client rehabs is that it is much more effective and efficient to invest time and effort into rehab than punishment. Much research has been carried out to observe how effective this process is on recidivism rates, i.e. if the criminal justice client returns or not to criminal justice system following rehab. All indicators seem to be quite positive, and criminal justice clients who do experience treatment have better potential for remaining out of the system following rehab.