Criminal justice client rehabs are available being a significantly better option than time in jail or heavy fines for individuals who have already been convicted of any sort of drug or alcohol related crime. For example, somebody who has been in prison for driving under the influence of alcohol or drugs may be eligible to obtain treatment services for problem instead of serving time in prison. The judge might even order that the individual receive rehab, either alone or in addition to other sentencing. New offenders in particular are often given the ability to choose a criminal justice client rehab as opposed to other sentencing, and it is well-advised they take advantage of it when it is a possibility. The concept behind criminal justice client rehabs is that it is way more effective and efficient to invest time and effort into treatment than punishment. 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. All indicators seem to be quite positive, and criminal justice clients who do take part in rehab have a much better probability of remaining out of the system following treatment.