Criminal justice client rehabs are available like a significantly better option than jail time or heavy fines for individuals who have already been convicted of any kind of drug or alcohol related crime. By way of example, somebody who has been in prison for dui of drugs or alcohol may qualify to receive rehab services because of their problem rather than serving time in prison. The judge might even order the individual receive rehabilitation, either alone or along with other sentencing. First time offenders specifically in many cases are given the chance to go with a criminal justice client rehab as opposed to other sentencing, and it is highly recommended they benefit from it if it is an option. The idea behind criminal justice client rehabs is that it is far more effective and efficient to invest time and effort into rehabilitation than enforcement of other consequences. Much research has been done to see how effective this method is on recidivism rates, i.e. if the criminal justice client returns or not to criminal justice system following rehab. All indicators seem to be quite positive, and criminal justice clients that experience treatment have a much better possibility of remaining out of the system after rehabilitation.