Criminal justice client rehabs are available as being a significantly better option than jail time or heavy fines for individuals who have been convicted of any sort of alcohol or drug related crime. As an example, anyone who has been in prison for dui of drugs or alcohol may be eligible to obtain rehabilitation services for their problem rather than serving time in jail. The judge could even order that the individual receive rehab, either alone or in addition to other consequences. New offenders specifically will often be given the opportunity to choose a criminal justice client rehab rather than other sentencing, and it is well-advised that they make the most of it when it is an option. The theory behind criminal justice client rehabs is it is far more effective and efficient to invest time and effort into treatment than enforcement of other consequences. Much research has been completed to discover how effective this strategy is on recidivism rates, i.e. if the individual returns or not to criminal justice system following rehab. The signs and indicators appear to be quite positive, and criminal justice clients that do take part in rehab have a much better possibility of remaining out of the system following rehab.