Criminal justice client rehabs are available as being a far better option than incarceration or heavy fines for individuals who have been convicted of any sort of drug or alcohol related crime. As an example, someone who has been in prison for driving drunk of alcohol or drugs may be eligible to obtain rehabilitation services for his or her problem as an alternative to serving time in prison. The judge may even order the individual receive rehab, either alone or together with other consequences. Very first time offenders specifically in many cases are given the ability to go with a criminal justice client rehab rather than other sentencing, and it is well-advised they benefit from it when it is an option. The theory behind criminal justice client rehabs is that it is far more effective and efficient to invest time and effort into rehab than enforcement of other consequences. Much research has been carried out to observe how effective this strategy is on recidivism rates, i.e. if the individual returns or not to criminal justice system following rehab. The signs and indicators seem quite positive, and criminal justice clients that do experience rehab have a better probability of remaining out of the judicial system after treatment.