Criminal justice client rehabs can be considered as being a considerably better option than prison time or heavy fines for many who have already been convicted of any sort of alcohol or drug related crime. As an example, somebody who has been in prison for driving under the influence of alcohol or drugs may be eligible to receive rehab services for his or her problem instead of serving time in prison. The judge might even order the individual receive rehab, either alone or in addition to other sentencing. First-time offenders in particular tend to be given the ability to choose a criminal justice client rehab as an alternative to other sentencing, and it is highly recommended they reap the benefits of it when it is a choice. The concept behind criminal justice client rehabs is that it is far more efficient and effective to invest commitment into rehab than punishment. Much research has been completed to find out how effective this method is on recidivism rates, i.e. if the individual returns or not to criminal justice system following rehab. The signs and indicators seem quite positive, and criminal justice clients who do experience treatment have better chance of remaining out of the judicial system after treatment.