Criminal justice client rehabs can be considered like a far better option than prison time or significant fines for those who have been convicted of any kind of alcohol or drug related crime. As an example, someone who has been in prison for driving under the influence of alcohol or drugs may qualify for rehabilitation services for his or her problem as opposed to serving time in prison. The judge may even order the individual receive treatment, either alone or as well as other consequences. First-time offenders specifically will often be given the chance to select a criminal justice client rehab as an alternative to other sentencing, and it is highly recommended they take advantage of it when it is an alternative. The concept behind criminal justice client rehabs is that it is way more effective and efficient to invest effort and time into rehabilitation than enforcement of other consequences. Much research has been carried out to observe how effective this process is on recidivism rates, i.e. if the individual returns or not to criminal justice system following rehab. All indicators appear to be quite positive, and criminal justice clients that experience rehab have a much better probability of remaining out of the system following rehabilitation.