Criminal justice client rehabs can be considered as being a considerably better option than prison time or significant fines for many 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 his or her problem as opposed to serving time in jail. The judge might order that the individual receive rehab, either alone or in addition to other consequences. First-time offenders specifically tend to be given the ability to select a criminal justice client rehab as an alternative to other sentencing, and it is well-advised they benefit from it if it is a choice. The theory behind criminal justice client rehabs is it is way more effective and efficient to invest time and effort into rehab than punishment. Much research has been done to discover how effective this process is on recidivism rates, i.e. if the individual returns or not to criminal justice system following rehab. All indicators seem quite positive, and criminal justice clients that take part in rehab have a much better chance of remaining out of the judicial system following treatment.