Criminal justice client rehabs can be considered as a considerably better option than prison time or significant fines for many who have been convicted of any kind of drug or alcohol related crime. As an example, somebody who has been in prison for dui of alcohol or drugs may be eligible to get rehab services for his or her problem as opposed to serving time in prison. The judge could even order that the individual receive treatment, either alone or in addition to other sentencing. First time offenders specifically in many cases are given the ability to choose a criminal justice client rehab instead of other sentencing, and it is highly recommended that they benefit from it if it is an option. The concept behind criminal justice client rehabs is that it is far more effective and efficient to invest time and energy into rehabilitation than enforcement of other consequences. Much research has been carried out to find out how effective this strategy is on recidivism rates, i.e. if the criminal justice client returns or not to criminal justice system following rehab. The signs and indicators seem to be quite positive, and criminal justice clients that do take part in rehabilitation have better possibility of remaining out of the judicial system following rehab.