Criminal justice client rehabs can be considered being 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. By way of example, somebody who has been in prison for dui of alcohol or drugs may qualify to get rehabilitation services for their problem rather than serving time in jail. The judge might even order that the individual receive treatment, either alone or together with other sentencing. New offenders specifically will often be given the opportunity to select a criminal justice client rehab as opposed to other sentencing, and it is well-advised they reap the benefits of it if it is an alternative. The theory behind criminal justice client rehabs is that it is far more efficient and effective to invest time and energy into treatment than punishment. Much research has been done to observe how effective this strategy is on recidivism rates, i.e. if the criminal justice client returns or not to criminal justice system following treatment. The signs and indicators seem quite positive, and criminal justice clients that take part in rehabilitation have a much better probability of remaining out of the judicial system after rehab.