Criminal justice client rehabs are available being a considerably better option than prison time or significant fines for individuals who have been convicted of any kind of drug or alcohol related crime. For example, somebody who has been in prison for dui of alcohol or drugs may qualify to get treatment services for their problem rather than serving time in prison. The judge may even order that the individual receive rehab, either alone or together with other consequences. First-time offenders specifically tend to be given the chance to go with a criminal justice client rehab as an alternative to other sentencing, and it is highly recommended that they reap the benefits of it when it is an alternative. The concept behind criminal justice client rehabs is it is way more efficient and effective to invest time and effort into treatment than enforcement of other consequences. Much research has been done 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 rehab. All indicators seem to be quite positive, and criminal justice clients who experience treatment have a much better possibility of remaining out of the judicial system after treatment.