Criminal justice client rehabs are available like a far better option than time in jail or heavy fines for individuals who have already been convicted of any sort of drug or alcohol related crime. For instance, anyone who has been in prison for dui of drugs or alcohol may be eligible for rehab services for problem rather than serving time in jail. The judge may even order the individual receive treatment, either alone or together with other sentencing. New offenders specifically will often be given the opportunity to select a criminal justice client rehab rather than other sentencing, and it is highly recommended they take advantage of it if it's an alternative. The concept behind criminal justice client rehabs is it is far more efficient and effective to invest time and effort into treatment than punishment. Much research has been carried out to find out how effective this method is on recidivism rates, i.e. if the criminal justice client returns or not to criminal justice system following rehab. All indicators appear to be quite positive, and criminal justice clients who take part in rehabilitation have a better chance of remaining out of the judicial system after rehabilitation.