Criminal justice client rehabs are available as being a considerably better option than jail time or significant fines for those who have been convicted of any type of alcohol or drug related crime. By way of example, somebody who has been in prison for driving while impaired of drugs or alcohol may be eligible to get treatment services for his or her problem as an alternative to serving time in prison. The judge could even order the individual receive rehabilitation, either alone or along with other consequences. First time offenders specifically will often be given the chance to pick a criminal justice client rehab rather than other sentencing, and it is well-advised that they benefit from it if it is a possibility. The theory behind criminal justice client rehabs is that 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 discover how effective this approach is on recidivism rates, i.e. if the criminal justice client returns or not to criminal justice system following treatment. All indicators seem quite positive, and criminal justice clients that take part in rehab have better potential for remaining out of the judicial system following treatment.