Criminal justice client rehabs are available as being a considerably better option than prison time or significant fines for individuals who have already been convicted of any kind of alcohol or drug related crime. As an example, somebody who has been found guilty of driving under the influence of drugs or alcohol may qualify to receive rehab services for their problem as an alternative to serving time in prison. The judge might order that the individual receive rehab, either alone or in addition to other sentencing. First-time offenders in particular in many cases are given the chance to go with a criminal justice client rehab as opposed to other sentencing, and it is highly recommended that they take advantage of it if it's an alternative. The theory behind criminal justice client rehabs is it is way more effective and efficient to invest commitment into treatment than enforcement of other consequences. Much research has been done to observe how effective this method is on recidivism rates, i.e. if the criminal justice client returns or not to criminal justice system following treatment. All indicators seem quite positive, and criminal justice clients who do take part in rehab have a better probability of remaining out of the system after rehab.