Criminal justice client rehabs are available like a significantly better option than time in jail or significant fines for those who have been convicted of any type of alcohol or drug related crime. For example, someone who has been found guilty of driving under the influence of alcohol or drugs may be eligible to receive rehabilitation services for problem instead of serving time in prison. The judge could even order that the individual receive rehab, either alone or together with other consequences. New offenders in particular in many cases are given the ability to go with a criminal justice client rehab instead of other sentencing, and it is well-advised they take advantage of it if it's an alternative. The theory behind criminal justice client rehabs is that it is way more effective and efficient to invest time and energy into treatment than enforcement of other consequences. Much research has been done to find out how effective this strategy is on recidivism rates, i.e. if the criminal justice client returns or not to criminal justice system following rehabilitation. The signs and indicators seem quite positive, and criminal justice clients that experience rehabilitation have better probability of remaining out of the system after rehabilitation.