Criminal justice client rehabs are available being a far better option than prison time or heavy fines for individuals who have been convicted of any kind of drug or alcohol related crime. By way of example, a person who has been in prison for dui of alcohol or drugs may be eligible to receive rehabilitation services for his or her problem as opposed to serving time in prison. The judge could even order the individual receive treatment, either alone or along with other consequences. New offenders in particular tend to be given the opportunity pick a criminal justice client rehab as opposed to other sentencing, and it is highly recommended they take advantage of it if 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 rehabilitation than enforcement of other consequences. Much research has been carried out 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 that take part in treatment have better chance of remaining out of the judicial system following treatment.