Criminal justice client rehabs can be considered as a far better option than jail time or significant fines for many who have already been convicted of any kind of alcohol or drug related crime. As an example, a person who has been found guilty of driving while impaired of alcohol or drugs may qualify to get rehab services for his or her problem as an alternative to serving time in jail. The judge might even order that the individual receive rehabilitation, either alone or together with other consequences. First time offenders specifically are often given the ability to pick a criminal justice client rehab instead of other sentencing, and it is highly recommended they benefit from it when it is an alternative. The theory behind criminal justice client rehabs is it is much more efficient and effective to invest time and effort into treatment than enforcement of other consequences. Much research has been completed to find out how effective this strategy is on recidivism rates, i.e. if the individual returns or not to criminal justice system following treatment. All indicators seem to be quite positive, and criminal justice clients that do experience rehabilitation have better chance of remaining out of the system following rehabilitation.