Criminal justice client rehabs are available like a significantly better option than jail time or significant fines for many who have been convicted of any sort of alcohol or drug related crime. As an example, someone who has been found guilty of driving under the influence of drugs or alcohol may be eligible for rehab services for problem as an alternative to serving time in jail. The judge might order that the individual receive treatment, 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 highly recommended that they take advantage of it when it is a possibility. The idea behind criminal justice client rehabs is it is much more efficient and effective to invest effort and time 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 treatment. All indicators appear to be quite positive, and criminal justice clients that do experience treatment have a much better chance of remaining out of the system after treatment.