Criminal justice client rehabs can be considered as a far better option than prison time or heavy fines for individuals who have already been convicted of any sort of alcohol or drug related crime. By way of example, a person who has been found guilty of driving drunk of alcohol or drugs may be eligible for treatment services for their problem instead of serving time in prison. The judge may even order that the individual receive rehabilitation, either alone or along with other sentencing. First time offenders in particular in many cases are given the opportunity to select a criminal justice client rehab instead of other sentencing, and it is well-advised that they make the most of it when it is a choice. The idea behind criminal justice client rehabs is it is far more efficient and effective to invest effort and time into treatment than punishment. Much research has been carried out to observe how effective this method is on recidivism rates, i.e. if the individual returns or not to criminal justice system following rehab. All indicators seem to be quite positive, and criminal justice clients who do experience treatment have a better possibility of remaining out of the judicial system after rehabilitation.