Criminal justice client rehabs are available like a considerably better option than prison time or heavy fines for individuals who have already been convicted of any kind of alcohol or drug related crime. As an example, a person who has been in prison for driving under the influence of drugs or alcohol may be eligible to get treatment services for their problem as an alternative to serving time in jail. The judge might even order the individual receive treatment, either alone or in addition to other sentencing. First time offenders specifically are often given the opportunity go with a criminal justice client rehab as an alternative to other sentencing, and it is well-advised they benefit from it when it is a possibility. The theory behind criminal justice client rehabs is it is much more efficient and effective to invest time and effort into rehabilitation than punishment. Much research has been done to find out how effective this method is on recidivism rates, i.e. if the individual returns or not to criminal justice system following rehabilitation. All indicators seem quite positive, and criminal justice clients who do take part in rehab have a better possibility of remaining out of the judicial system after rehab.