Criminal justice client rehabs can be considered being a significantly better option than jail time or heavy fines for those who have been convicted of any sort of drug or alcohol related crime. For example, anyone who has been found guilty of driving drunk of alcohol or drugs may be eligible for rehabilitation services for his or her problem instead of serving time in jail. The judge could even order that the individual receive treatment, either alone or as well as other consequences. Very first time offenders specifically in many cases are given the opportunity choose a criminal justice client rehab rather than other sentencing, and it is well-advised they make the most of it when it is an option. The theory behind criminal justice client rehabs is it is way more effective and efficient to invest time and energy into rehabilitation than enforcement of other consequences. Much research has been done to observe how effective this approach is on recidivism rates, i.e. if the individual returns or not to criminal justice system following treatment. The signs and indicators seem to be quite positive, and criminal justice clients who experience treatment have a much better chance of remaining out of the system after rehab.