Criminal justice client rehabs can be considered like a significantly better option than prison time or heavy fines for individuals who have been convicted of any type of alcohol or drug related crime. For example, a person who has been in prison for driving under the influence of alcohol or drugs may be eligible to obtain treatment services for problem as opposed to serving time in jail. The judge may even order the individual receive rehab, either alone or together with other sentencing. First time offenders in particular are often given the opportunity to choose a criminal justice client rehab rather than other sentencing, and it is well-advised they take advantage of it if it's a choice. The theory behind criminal justice client rehabs is it is far more effective and efficient to invest commitment 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 rehabilitation. All indicators seem quite positive, and criminal justice clients who do take part in rehab have better potential for remaining out of the judicial system after rehabilitation.