Criminal justice client rehabs can be considered as being a considerably better option than jail time or heavy fines for those who have already been convicted of any sort of drug or alcohol related crime. As an example, somebody who has been found guilty of driving while impaired of alcohol or drugs may be eligible to obtain rehabilitation services because of their problem as an alternative to serving time in prison. The judge could even order that the individual receive treatment, either alone or in addition to other consequences. Very first time offenders in particular are often given the opportunity go with a criminal justice client rehab rather than other sentencing, and it is well-advised that they benefit from it when it is a choice. The concept behind criminal justice client rehabs is that it is far more efficient and effective to invest time and energy into rehab than enforcement of other consequences. Much research has been carried out 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. The signs and indicators seem to be quite positive, and criminal justice clients that do take part in rehab have a better chance of remaining out of the judicial system following rehabilitation.