Criminal justice client rehabs can be considered like a significantly better option than incarceration or significant fines for individuals who have already been convicted of any kind of alcohol or drug related crime. As an example, someone who has been in prison for driving while impaired 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 the individual receive rehab, either alone or in addition to other consequences. Very first time offenders specifically are often given the opportunity to select a criminal justice client rehab rather than other sentencing, and it is highly recommended that they take advantage of it when it is an alternative. The concept behind criminal justice client rehabs is it is much more effective and efficient to invest time and energy into rehabilitation than punishment. Much research has been completed to see how effective this approach is on recidivism rates, i.e. if the criminal justice client returns or not to criminal justice system following treatment. All indicators seem to be quite positive, and criminal justice clients that do experience rehab have a much better probability of remaining out of the judicial system following rehab.