Criminal justice client rehabs can be considered as a significantly better option than jail time or heavy fines for many who have already been convicted of any type of alcohol or drug related crime. For example, somebody who has been found guilty of dui of alcohol or drugs may qualify to obtain rehab services for problem instead of serving time in prison. The judge might even order that the individual receive treatment, either alone or together with other sentencing. First time offenders in particular tend to be given the ability to choose a criminal justice client rehab rather than other sentencing, and it is highly recommended they take advantage of it when it is a possibility. The theory behind criminal justice client rehabs is it is far more efficient and effective to invest time and effort into rehabilitation than punishment. Much research has been done to see how effective this process is on recidivism rates, i.e. if the individual returns or not to criminal justice system following rehab. All indicators seem to be quite positive, and criminal justice clients that experience rehabilitation have better potential for remaining out of the system after rehabilitation.