Criminal justice client rehabs are available as a significantly better option than prison time or heavy fines for individuals who have already been convicted of any type of drug or alcohol related crime. For example, anyone who has been found guilty of driving under the influence of alcohol or drugs may qualify to get rehab services for his or her problem as opposed to serving time in prison. The judge might order that the individual receive rehab, either alone or together with other sentencing. New offenders specifically tend to be given the opportunity to choose a criminal justice client rehab as an alternative to other sentencing, and it is well-advised that they take advantage of it if it's an alternative. The concept behind criminal justice client rehabs is it is much more effective and efficient to invest effort and time into rehab than enforcement of other consequences. Much research has been completed to discover how effective this strategy is on recidivism rates, i.e. if the individual returns or not to criminal justice system following treatment. The signs and indicators seem to be quite positive, and criminal justice clients that do take part in treatment have a better probability of remaining out of the system following treatment.