Criminal justice client rehabs can be considered as a significantly better option than incarceration or significant fines for individuals who have been convicted of any kind of drug or alcohol related crime. For example, anyone who has been found guilty of driving under the influence of alcohol or drugs may be eligible to receive rehabilitation services for problem rather than serving time in jail. The judge may even order that the individual receive treatment, either alone or as well as other sentencing. New offenders in particular will often be given the opportunity choose a criminal justice client rehab instead of other sentencing, and it is well-advised they make the most of it when it is an alternative. The concept behind criminal justice client rehabs is that it is much more effective and efficient to invest time and energy into treatment 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 criminal justice client returns or not to criminal justice system following treatment. All indicators seem to be quite positive, and criminal justice clients who take part in rehabilitation have better chance of remaining out of the system after treatment.