Criminal justice client rehabs can be considered as a significantly better option than jail time or heavy fines for individuals who have already been convicted of any type of alcohol or drug related crime. As an example, someone who has been found guilty of dui of drugs or alcohol may be eligible to get rehab services because of their problem as an alternative to serving time in jail. The judge might even order that the individual receive rehab, either alone or as well as other sentencing. Very first time offenders in particular will often be given the opportunity to go with a criminal justice client rehab as opposed to other sentencing, and it is highly recommended that they benefit from it if it is an alternative. The theory behind criminal justice client rehabs is it is much more effective and efficient to invest commitment into rehab than punishment. Much research has been carried out to observe how effective this approach is on recidivism rates, i.e. if the individual returns or not to criminal justice system following rehabilitation. All indicators appear to be quite positive, and criminal justice clients who do experience rehabilitation have a better probability of remaining out of the system following treatment.