Criminal justice client rehabs are available as being a significantly better option than time in jail or heavy fines for many who have been convicted of any kind of drug or alcohol related crime. For example, someone who has been found guilty of dui of alcohol or drugs may be eligible to obtain rehab services because of their problem as an alternative to serving time in prison. The judge might even order that the individual receive rehab, either alone or together with other consequences. Very first time offenders in particular tend to be given the ability to choose a criminal justice client rehab instead of other sentencing, and it is highly recommended that they make the most of it when it is an option. The idea behind criminal justice client rehabs is that it is much more effective and efficient to invest time and effort into rehabilitation than enforcement of other consequences. Much research has been carried out to see how effective this approach is on recidivism rates, i.e. if the criminal justice client returns or not to criminal justice system following rehabilitation. All indicators appear to be quite positive, and criminal justice clients that do experience rehabilitation have a better possibility of remaining out of the judicial system after treatment.