Criminal justice client rehabs are available as a significantly better option than time in jail or heavy fines for those who have already been convicted of any sort of drug or alcohol related crime. By way of example, someone who has been found guilty of dui of alcohol or drugs may qualify for rehabilitation services for their problem as opposed to serving time in prison. The judge could even order the individual receive rehabilitation, either alone or in addition to other sentencing. New offenders specifically tend to be given the opportunity to pick a criminal justice client rehab as an alternative to other sentencing, and it is well-advised that they take advantage of it when it is a choice. The theory behind criminal justice client rehabs is that it is much more efficient and effective to invest time and energy into rehabilitation than punishment. Much research has been completed to find out how effective this strategy 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 do experience treatment have a much better probability of remaining out of the judicial system following treatment.