Criminal justice client rehabs are available as a significantly better option than incarceration or significant fines for those who have been convicted of any type of alcohol or drug related crime. For instance, somebody who has been in prison for driving under the influence of drugs or alcohol may be eligible for rehab services for his or her problem as an alternative to serving time in prison. The judge might even order that the individual receive rehab, either alone or as well as other sentencing. New offenders in particular in many cases are given the chance to choose a criminal justice client rehab instead of other sentencing, and it is well-advised that they make the most of it if it's a possibility. The concept behind criminal justice client rehabs is that it is far more effective and efficient to invest time and energy into treatment 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. The signs and indicators seem quite positive, and criminal justice clients that do take part in treatment have a better chance of remaining out of the judicial system after rehab.