Criminal justice client rehabs can be considered like a significantly better option than time in jail or heavy fines for individuals who have been convicted of any kind of drug or alcohol related crime. For instance, a person who has been in prison for driving under the influence of drugs or alcohol may qualify to obtain rehab services for problem as an alternative to serving time in jail. The judge might order that the individual receive rehab, either alone or together with other consequences. New offenders specifically will often be given the opportunity to pick a criminal justice client rehab as opposed to other sentencing, and it is highly recommended they reap the benefits of it if it is an option. The theory behind criminal justice client rehabs is that it is far more effective and efficient to invest commitment into rehabilitation than punishment. Much research has been done to find out how effective this process is on recidivism rates, i.e. if the criminal justice client returns or not to criminal justice system following rehab. All indicators appear to be quite positive, and criminal justice clients who do experience rehab have better potential for remaining out of the judicial system after rehabilitation.