Criminal justice client rehabs can be considered as being a considerably better option than prison time or heavy fines for individuals who have already been convicted of any type of drug or alcohol related crime. For example, a person who has been in prison for dui of alcohol or drugs may qualify to receive rehabilitation services for problem as an alternative to serving time in jail. The judge might order the individual receive rehabilitation, either alone or in addition to other consequences. First time offenders in particular in many cases are given the opportunity to go with a criminal justice client rehab as an alternative to other sentencing, and it is well-advised they take advantage of it if it's a choice. The concept behind criminal justice client rehabs is it is way 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 process is on recidivism rates, i.e. if the criminal justice client returns or not to criminal justice system following rehab. All indicators appear to be quite positive, and criminal justice clients who take part in treatment have better chance of remaining out of the judicial system following treatment.