Criminal justice client rehabs can be considered as being a significantly better option than time in jail or heavy fines for those who have been convicted of any type of drug or alcohol related crime. For instance, someone who has been in prison for dui of alcohol or drugs may be eligible for rehabilitation services for problem instead of serving time in jail. The judge may even order the individual receive rehabilitation, either alone or along with other consequences. First-time offenders specifically tend to be given the opportunity choose a criminal justice client rehab rather than other sentencing, and it is highly recommended that they take advantage of it if it is a choice. The idea behind criminal justice client rehabs is it is much more efficient and effective to invest time and energy into rehabilitation than punishment. Much research has been completed to find out how effective this approach 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 who do experience treatment have a better potential for remaining out of the judicial system following treatment.