Criminal justice client rehabs are available being a considerably better option than time in jail or significant fines for individuals who have been convicted of any sort of alcohol or drug related crime. As an example, a person who has been found guilty of dui of alcohol or drugs may qualify for rehab services because of their problem instead of serving time in prison. The judge might order that the individual receive treatment, either alone or as well as other consequences. First time offenders specifically will often be given the chance 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 possibility. The theory behind criminal justice client rehabs is it is way more effective and efficient to invest time and effort into rehab than punishment. Much research has been carried out to see how effective this method is on recidivism rates, i.e. if the individual returns or not to criminal justice system following treatment. The signs and indicators seem quite positive, and criminal justice clients that take part in treatment have a much better probability of remaining out of the system following treatment.