Criminal justice client rehabs can be considered being a significantly better option than incarceration or heavy fines for individuals who have been convicted of any kind of alcohol or drug related crime. For instance, anyone who has been in prison for driving under the influence of drugs or alcohol may be eligible to receive treatment services for his or her problem rather than serving time in prison. The judge may even order that the individual receive rehabilitation, either alone or together with other consequences. First-time offenders in particular will often be given the opportunity to select a criminal justice client rehab instead of other sentencing, and it is well-advised that they benefit from it if it's a possibility. The concept behind criminal justice client rehabs is it is way more effective and efficient to invest effort and time into rehab than enforcement of other consequences. Much research has been carried out to find out how effective this approach is on recidivism rates, i.e. if the individual returns or not to criminal justice system following treatment. All indicators appear to be quite positive, and criminal justice clients who do experience rehabilitation have a better possibility of remaining out of the system after treatment.