Criminal justice client rehabs are available as a significantly better option than prison time or heavy fines for individuals who have already been convicted of any kind of alcohol or drug related crime. For instance, a person who has been found guilty of dui of drugs or alcohol may be eligible for treatment services for his or her problem as an alternative to serving time in prison. The judge may even order that the individual receive rehabilitation, either alone or in addition to other sentencing. New offenders specifically are often given the opportunity to choose a criminal justice client rehab as an alternative to other sentencing, and it is highly recommended that they reap the benefits of it if it is a possibility. The theory behind criminal justice client rehabs is it is far more effective and efficient to invest time and effort into treatment than enforcement of other consequences. Much research has been completed to discover how effective this approach is on recidivism rates, i.e. if the criminal justice client returns or not to criminal justice system following treatment. The signs and indicators seem to be quite positive, and criminal justice clients that experience treatment have better possibility of remaining out of the judicial system following rehabilitation.