Criminal justice client rehabs are available being a far better option than time in jail or heavy fines for individuals who have already been convicted of any sort of alcohol or drug related crime. For instance, someone who has been in prison for dui of alcohol or drugs may be eligible to receive rehab services for their problem as an alternative to serving time in jail. The judge might order that the individual receive treatment, either alone or along with other sentencing. New offenders specifically tend to be given the chance to select a criminal justice client rehab as an alternative to other sentencing, and it is well-advised they reap the benefits of it if it is a possibility. The concept behind criminal justice client rehabs is it is far more effective and efficient to invest time and energy into rehabilitation than punishment. Much research has been completed 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 to be quite positive, and criminal justice clients that do take part in rehabilitation have a much better potential for remaining out of the system following rehabilitation.