Criminal justice client rehabs are available as a significantly better option than time in jail or significant fines for those who have already been convicted of any sort of drug or alcohol related crime. For instance, a person who has been in prison for dui of drugs or alcohol may be eligible for rehab services for problem instead of serving time in jail. The judge might even order the individual receive rehabilitation, either alone or in addition to other consequences. First-time offenders in particular will often be given the opportunity pick a criminal justice client rehab rather than other sentencing, and it is highly recommended they make the most of it if it's a possibility. The idea behind criminal justice client rehabs is that it is way more effective and efficient to invest time and energy into treatment than enforcement of other consequences. Much research has been carried out to see how effective this method is on recidivism rates, i.e. if the individual returns or not to criminal justice system following treatment. All indicators appear to be quite positive, and criminal justice clients that take part in rehab have a much better potential for remaining out of the judicial system following rehab.