Criminal justice client rehabs are available like a considerably 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. As an example, a person who has been found guilty of dui of drugs or alcohol may qualify to obtain treatment services for their problem rather than serving time in prison. The judge might even order the individual receive rehab, either alone or together with other sentencing. First-time offenders in particular tend to be given the ability to select a criminal justice client rehab as an alternative to other sentencing, and it is well-advised they benefit from it when it is an alternative. The idea behind criminal justice client rehabs is it is way more efficient and effective to invest effort and time into rehab than enforcement of other consequences. Much research has been completed to find out how effective this strategy is on recidivism rates, i.e. if the criminal justice client returns or not to criminal justice system following rehab. All indicators seem to be quite positive, and criminal justice clients that take part in treatment have a much better chance of remaining out of the system after treatment.