Criminal justice client rehabs can be considered being a considerably better option than prison time or heavy fines for many who have been convicted of any kind of alcohol or drug related crime. For example, a person who has been in prison for dui of alcohol or drugs may be eligible for rehabilitation services for their problem as opposed to serving time in prison. The judge may even order the individual receive treatment, either alone or together with other consequences. New offenders in particular in many cases are given the opportunity to choose a criminal justice client rehab instead of other sentencing, and it is highly recommended that they make the most of it if it's an option. 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 done to find out how effective this approach 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 experience rehabilitation have a better possibility of remaining out of the system following rehab.