Criminal justice client rehabs can be considered being a far better option than prison time or significant fines for individuals who have already been convicted of any kind of alcohol or drug related crime. For example, anyone who has been found guilty of driving while impaired of alcohol or drugs may be eligible for treatment services for their problem instead of serving time in prison. The judge might order that the individual receive rehab, either alone or as well as other sentencing. First time offenders specifically will often be given the opportunity 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 option. The concept behind criminal justice client rehabs is it is far more effective and efficient to invest time and effort into rehabilitation than enforcement of other consequences. Much research has been completed to observe how effective this strategy is on recidivism rates, i.e. if the individual returns or not to criminal justice system following rehab. The signs and indicators appear to be quite positive, and criminal justice clients who do take part in treatment have better probability of remaining out of the system following rehab.