Criminal justice client rehabs are available like a far better option than incarceration or heavy fines for many who have already been convicted of any kind of alcohol or drug related crime. For example, someone who has been found guilty of driving drunk of alcohol or drugs may qualify to obtain treatment services for problem as an alternative to serving time in prison. The judge might even order the individual receive treatment, either alone or along with other consequences. First time offenders in particular in many cases are given the ability to select a criminal justice client rehab rather than other sentencing, and it is highly recommended they reap the benefits of it when it is a possibility. The theory behind criminal justice client rehabs is it is far more efficient and effective to invest time and effort into treatment than enforcement of other consequences. Much research has been done to see how effective this method 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 take part in treatment have better probability of remaining out of the judicial system following treatment.