Criminal justice client rehabs are available like a significantly better option than incarceration or heavy fines for individuals who have already been convicted of any sort of drug or alcohol related crime. For example, somebody who has been in prison for dui of alcohol or drugs may qualify to obtain rehab services for his or her problem as an alternative to serving time in prison. The judge might order the individual receive treatment, either alone or together with other consequences. First-time offenders in particular will often be given the opportunity to go with a criminal justice client rehab instead of other sentencing, and it is well-advised they reap the benefits of it when it is a possibility. The concept behind criminal justice client rehabs is it is much more effective and efficient to invest commitment into rehab than punishment. Much research has been carried out to see how effective this strategy is on recidivism rates, i.e. if the individual returns or not to criminal justice system following treatment. The signs and indicators seem quite positive, and criminal justice clients that do take part in rehab have a better possibility of remaining out of the system after rehabilitation.