Criminal justice client rehabs can be considered as being a considerably better option than jail time or heavy fines for many who have already been convicted of any type of alcohol or drug related crime. By way of example, someone who has been in prison for driving drunk of drugs or alcohol may be eligible for rehab services because of their problem as an alternative to serving time in prison. The judge might order that the individual receive rehabilitation, either alone or in addition to other sentencing. First time offenders specifically in many cases are given the opportunity to pick a criminal justice client rehab as an alternative to other sentencing, and it is highly recommended they benefit from it when it is an option. The concept behind criminal justice client rehabs is that it is much more efficient and effective to invest time and effort into treatment than enforcement of other consequences. Much research has been completed to observe how effective this method is on recidivism rates, i.e. if the criminal justice client 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 much better probability of remaining out of the judicial system after treatment.