Criminal justice client rehabs are available as a considerably better option than time in jail or heavy fines for those who have been convicted of any kind of alcohol or drug related crime. By way of example, a person who has been in prison for dui of drugs or alcohol may be eligible for rehab services for his or her problem instead of serving time in jail. The judge may even order the individual receive treatment, either alone or together with other sentencing. New offenders in particular will often be given the opportunity select a criminal justice client rehab as opposed to other sentencing, and it is well-advised that they take advantage of it when it is a possibility. The idea behind criminal justice client rehabs is that it is much more effective and efficient to invest commitment into rehab than punishment. Much research has been completed to observe how effective this approach is on recidivism rates, i.e. if the criminal justice client returns or not to criminal justice system following rehab. All indicators seem quite positive, and criminal justice clients who experience rehab have a better chance of remaining out of the judicial system following rehabilitation.