Criminal justice client rehabs are available as being a far better option than time in jail or significant fines for many who have already been convicted of any type of alcohol or drug related crime. For example, anyone who has been found guilty of driving while impaired of alcohol or drugs may be eligible to get treatment services for his or her problem as an alternative to serving time in prison. The judge could even order that the individual receive rehabilitation, either alone or in addition to other consequences. First-time offenders in particular are often given the opportunity to pick a criminal justice client rehab instead of other sentencing, and it is highly recommended they benefit from it when it is a possibility. The idea behind criminal justice client rehabs is it is far more effective and efficient to invest time and effort into treatment than punishment. Much research has been carried out to observe how effective this method is on recidivism rates, i.e. if the individual returns or not to criminal justice system following treatment. The signs and indicators seem to be quite positive, and criminal justice clients that experience treatment have a better potential for remaining out of the system after rehabilitation.