Criminal justice client rehabs are available being 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 found guilty of driving while impaired of drugs or alcohol may be eligible to receive treatment services for their problem instead of serving time in jail. The judge could even order that the individual receive rehab, either alone or in addition to other sentencing. Very first time offenders specifically will often be given the ability to select a criminal justice client rehab as an alternative to other sentencing, and it is highly recommended they take advantage of it if it is a choice. The theory behind criminal justice client rehabs is that it is way more efficient and effective to invest time and effort into treatment than punishment. Much research has been completed to observe how effective this approach is on recidivism rates, i.e. if the individual returns or not to criminal justice system following rehab. All indicators appear to be quite positive, and criminal justice clients who take part in treatment have better possibility of remaining out of the judicial system after treatment.