Criminal justice client rehabs can be considered like a significantly better option than prison time or significant fines for many who have already been convicted of any type of drug or alcohol related crime. For example, someone who has been found guilty of driving while impaired of alcohol or drugs 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 as well as other consequences. First time offenders specifically in many cases are given the opportunity to pick a criminal justice client rehab instead of other sentencing, and it is well-advised they make the most of it when it is a possibility. The idea behind criminal justice client rehabs is that it is far more efficient and effective to invest time and effort into rehab than enforcement of other consequences. Much research has been carried out 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 rehabilitation. All indicators appear to be quite positive, and criminal justice clients who take part in treatment have a better probability of remaining out of the system following treatment.