Criminal justice client rehabs can be considered being a significantly better option than time in jail or significant fines for those who have already been convicted of any sort of alcohol or drug related crime. For instance, someone who has been found guilty of dui of alcohol or drugs may qualify to receive rehab services because of their problem rather than serving time in prison. The judge might even order that the individual receive rehab, either alone or in addition to other consequences. First time offenders specifically will often be given the opportunity to pick a criminal justice client rehab as opposed to other sentencing, and it is well-advised that they make the most of it if it is an option. The concept behind criminal justice client rehabs is that it is way more effective and efficient to invest time and effort into treatment than punishment. Much research has been carried out to observe 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 appear to be quite positive, and criminal justice clients that take part in treatment have a much better potential for remaining out of the judicial system after rehab.