Criminal justice client rehabs are available being a significantly better option than time in jail or significant fines for individuals who have been convicted of any type of drug or alcohol related crime. As an 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 as opposed to serving time in jail. The judge may even order that the individual receive rehabilitation, either alone or as well as other consequences. Very first time offenders specifically will often be given the opportunity to go with a criminal justice client rehab rather than other sentencing, and it is highly recommended they benefit from it when it is a possibility. The theory behind criminal justice client rehabs is that it is far more effective and efficient to invest time and energy into rehabilitation than punishment. Much research has been carried out to discover how effective this method is on recidivism rates, i.e. if the individual returns or not to criminal justice system following rehab. All indicators seem to be quite positive, and criminal justice clients that do experience rehab have better chance of remaining out of the system after rehabilitation.