Criminal justice client rehabs can be considered like a considerably better option than incarceration or significant fines for individuals who have already been convicted of any kind of drug or alcohol related crime. As an example, a person who has been in prison for driving drunk of alcohol or drugs may be eligible to obtain rehabilitation services for problem as an alternative to serving time in jail. The judge might even order that the individual receive rehabilitation, either alone or along with other consequences. New offenders in particular in many cases are given the chance to go with a criminal justice client rehab instead of other sentencing, and it is highly recommended that they benefit from it when it is a choice. The theory behind criminal justice client rehabs is it is much more efficient and effective to invest time and energy into rehabilitation than enforcement of other consequences. Much research has been carried out 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 take part in rehabilitation have better potential for remaining out of the system after rehabilitation.