Criminal justice client rehabs can be considered as a far better option than incarceration or heavy fines for those who have been convicted of any type of alcohol or drug related crime. As an example, a person who has been found guilty of dui of drugs or alcohol may be eligible to receive treatment services for his or her problem instead of serving time in prison. The judge might order that the individual receive rehab, either alone or in addition to other sentencing. Very first time offenders specifically in many cases are given the opportunity select a criminal justice client rehab as opposed to other sentencing, and it is highly recommended that they reap the benefits of it if it is an option. The theory behind criminal justice client rehabs is that it is much more effective and efficient to invest effort and time into treatment than punishment. Much research has been completed to see how effective this process 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 who do experience rehab have a much better possibility of remaining out of the system after treatment.