Criminal justice client rehabs are available like a considerably better option than incarceration or significant fines for those who have already been convicted of any kind of alcohol or drug related crime. For instance, somebody who has been in prison for dui of alcohol or drugs may qualify to receive rehabilitation services for their problem rather than serving time in jail. The judge could even order that the individual receive rehab, either alone or in addition to other consequences. New offenders in particular tend to be given the chance to select a criminal justice client rehab as an alternative to other sentencing, and it is well-advised that they take advantage of it when it is an alternative. The concept behind criminal justice client rehabs is that it is far more efficient and effective to invest effort and time into treatment than punishment. Much research has been done to observe how effective this approach is on recidivism rates, i.e. if the individual returns or not to criminal justice system following treatment. The signs and indicators appear to be quite positive, and criminal justice clients that do experience rehab have a much better chance of remaining out of the judicial system following treatment.