Criminal justice client rehabs are available like a considerably better option than prison time or significant fines for those who have already been convicted of any kind of alcohol or drug related crime. By way of example, someone who has been found guilty of dui of alcohol or drugs may qualify for rehab services for his or her problem as opposed to serving time in jail. The judge may even order the individual receive rehab, either alone or as well as other sentencing. Very first time offenders in particular tend to be given the opportunity to select 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 theory behind criminal justice client rehabs is that it is much more efficient and effective to invest commitment 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. The signs and indicators seem quite positive, and criminal justice clients who do experience treatment have a much better probability of remaining out of the system following rehabilitation.