Criminal justice client rehabs can be considered like a considerably better option than prison time or significant fines for individuals who have already been convicted of any type of drug or alcohol related crime. For example, anyone who has been found guilty of driving while impaired of drugs or alcohol may qualify to get rehab services because of their problem rather than serving time in prison. The judge might order the individual receive treatment, either alone or in addition to other sentencing. First time offenders in particular tend to be given the opportunity choose a criminal justice client rehab as opposed to other sentencing, and it is well-advised they make the most of it when it is an option. The idea behind criminal justice client rehabs is it is far more effective and efficient to invest time and effort into treatment than enforcement of other consequences. Much research has been done to discover how effective this strategy is on recidivism rates, i.e. if the criminal justice client returns or not to criminal justice system following rehab. The signs and indicators appear to be quite positive, and criminal justice clients that do take part in rehab have a much better potential for remaining out of the judicial system following rehabilitation.