Criminal justice client rehabs can be considered as a significantly better option than time in jail or significant fines for those who have already been convicted of any sort of drug or alcohol related crime. As an example, someone who has been in prison for driving drunk of drugs or alcohol may qualify for rehab services for his or her problem as an alternative to serving time in jail. The judge might even order the individual receive rehabilitation, either alone or together with other consequences. Very first time offenders in particular tend to be given the opportunity to pick a criminal justice client rehab rather than other sentencing, and it is highly recommended they make the most of it if it's an option. The theory behind criminal justice client rehabs is that it is much more efficient and effective to invest time and energy into rehabilitation than enforcement of other consequences. Much research has been completed to discover how effective this method is on recidivism rates, i.e. if the individual returns or not to criminal justice system following rehab. The signs and indicators seem to be quite positive, and criminal justice clients that do take part in treatment have a better chance of remaining out of the judicial system after rehab.