Criminal justice client rehabs can be considered as a significantly better option than jail time or heavy fines for those who have already been convicted of any kind of alcohol or drug related crime. As an example, somebody who has been in prison for driving drunk of drugs or alcohol may be eligible to receive rehabilitation services for their problem rather than serving time in prison. The judge might order that the individual receive rehab, either alone or along with other sentencing. Very first time offenders specifically are often given the chance to go with a criminal justice client rehab as an alternative to other sentencing, and it is highly recommended they benefit from it when it is a possibility. The idea behind criminal justice client rehabs is it is much more efficient and effective to invest effort and time into rehab than punishment. Much research has been done to see how effective this approach is on recidivism rates, i.e. if the individual returns or not to criminal justice system following rehabilitation. The signs and indicators appear to be quite positive, and criminal justice clients who do experience treatment have a better probability of remaining out of the judicial system following treatment.