Criminal justice client rehabs can be considered being a significantly better option than jail time or heavy fines for many who have been convicted of any sort of drug or alcohol related crime. For example, somebody who has been in prison for driving while impaired of drugs or alcohol may be eligible for rehab services for his or her problem instead of serving time in prison. The judge could even order the individual receive rehab, either alone or together with other consequences. New offenders specifically tend to be given the chance to select a criminal justice client rehab as an alternative to other sentencing, and it is highly recommended that they benefit from it if it is a choice. The theory behind criminal justice client rehabs is that it is far more effective and efficient to invest effort and time into treatment than enforcement of other consequences. Much research has been completed to observe how effective this process is on recidivism rates, i.e. if the individual returns or not to criminal justice system following rehabilitation. All indicators seem to be quite positive, and criminal justice clients who experience rehabilitation have better possibility of remaining out of the judicial system after rehab.