Criminal justice client rehabs can be considered like a significantly better option than prison time or heavy fines for individuals who have already been convicted of any type of alcohol or drug related crime. As an example, somebody who has been in prison for driving under the influence of alcohol or drugs may qualify to obtain rehabilitation services for their problem rather than serving time in prison. The judge may even order that the individual receive rehab, either alone or together with other sentencing. New offenders specifically in many cases are given the opportunity to choose a criminal justice client rehab as opposed to other sentencing, and it is highly recommended that they benefit from it when it is a choice. The idea behind criminal justice client rehabs is that it is way more effective and efficient to invest commitment into rehabilitation than enforcement of other consequences. Much research has been carried out 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 rehabilitation. The signs and indicators seem quite positive, and criminal justice clients that take part in rehabilitation have a better possibility of remaining out of the judicial system after rehabilitation.