Criminal justice client rehabs can be considered like a considerably better option than jail time or significant fines for those who have already been convicted of any kind of alcohol or drug related crime. By way of example, a person who has been found guilty of dui of alcohol or drugs may be eligible to obtain rehab services for his or her problem rather than serving time in jail. The judge may even order the individual receive treatment, either alone or as well as other sentencing. First time offenders specifically will often be given the ability to pick a criminal justice client rehab rather than other sentencing, and it is highly recommended that they benefit from it when it is a possibility. The theory behind criminal justice client rehabs is it is much more effective and efficient to invest time and effort into rehabilitation than punishment. Much research has been carried out to see how effective this strategy is on recidivism rates, i.e. if the criminal justice client returns or not to criminal justice system following rehabilitation. All indicators appear to be quite positive, and criminal justice clients that do take part in rehabilitation have better potential for remaining out of the judicial system after rehabilitation.