Criminal justice client rehabs can be considered as being a significantly better option than incarceration or heavy fines for many who have already been convicted of any type of alcohol or drug related crime. For instance, someone who has been found guilty of driving under the influence of drugs or alcohol may be eligible for rehabilitation services because of their problem instead of serving time in prison. The judge may even order that the individual receive rehabilitation, either alone or in addition to other consequences. New offenders specifically will often be given the opportunity to choose a criminal justice client rehab instead of other sentencing, and it is well-advised that they take advantage of it when it is a possibility. The concept behind criminal justice client rehabs is it is way more effective and efficient to invest time and effort into treatment than punishment. Much research has been carried out to discover how effective this approach is on recidivism rates, i.e. if the individual returns or not to criminal justice system following rehabilitation. All indicators appear to be quite positive, and criminal justice clients that take part in treatment have better chance of remaining out of the system after rehabilitation.