Criminal justice client rehabs can be considered like a significantly better option than prison time or significant fines for individuals who have already been convicted of any sort of alcohol or drug related crime. For instance, somebody who has been in prison for driving while impaired of alcohol or drugs may qualify to receive rehab services because of their problem rather than serving time in prison. The judge might order that the individual receive treatment, either alone or in addition to other sentencing. First-time offenders in particular in many cases are given the opportunity to choose a criminal justice client rehab as an alternative to other sentencing, and it is well-advised they reap the benefits of it if it is an alternative. The idea behind criminal justice client rehabs is it is much more effective and efficient to invest effort and time into treatment 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 rehabilitation. All indicators seem to be quite positive, and criminal justice clients that experience rehab have a better possibility of remaining out of the judicial system following rehab.