Criminal justice client rehabs can be considered as a significantly better option than time in jail or significant fines for many who have already been convicted of any kind of alcohol or drug related crime. By way of example, anyone who has been in prison for driving drunk of alcohol or drugs may be eligible to receive treatment services for problem rather than serving time in prison. The judge might even order that the individual receive rehabilitation, either alone or as well as other consequences. New offenders in particular are often given the opportunity to go with a criminal justice client rehab instead of other sentencing, and it is highly recommended they make the most of it when it is an alternative. The theory behind criminal justice client rehabs is it is way more effective and efficient to invest time and energy into treatment than enforcement of other consequences. Much research has been carried out to discover how effective this strategy is on recidivism rates, i.e. if the individual returns or not to criminal justice system following rehab. The signs and indicators appear to be quite positive, and criminal justice clients who do experience rehabilitation have better probability of remaining out of the system following treatment.