Criminal justice client rehabs are available as a far better option than time in jail or significant fines for those who have already been convicted of any kind of drug or alcohol related crime. As an example, anyone who has been in prison for driving under the influence of alcohol or drugs may be eligible to obtain rehab services for problem instead of serving time in prison. The judge could even order the individual receive rehabilitation, either alone or along with other sentencing. First-time offenders specifically will often be given the opportunity pick a criminal justice client rehab instead of other sentencing, and it is well-advised that they make the most of it if it is a choice. The idea behind criminal justice client rehabs is that it is far more effective and efficient to invest commitment into rehab than punishment. Much research has been done to observe how effective this method is on recidivism rates, i.e. if the individual returns or not to criminal justice system following rehabilitation. All indicators appear to be quite positive, and criminal justice clients that experience rehabilitation have better possibility of remaining out of the judicial system after rehabilitation.