Criminal justice client rehabs are available as a considerably better option than time in jail or heavy fines for individuals who have already been convicted of any kind of alcohol or drug related crime. As an example, someone who has been found guilty of driving under the influence of alcohol or drugs may be eligible to get rehab services because of their problem as opposed to serving time in jail. The judge might order that the individual receive rehab, either alone or as well as other consequences. New offenders in particular tend to be given the ability to choose a criminal justice client rehab rather than other sentencing, and it is highly recommended that they reap the benefits of it if it is a choice. The idea behind criminal justice client rehabs is that it is far more efficient and effective to invest effort and time into treatment than punishment. Much research has been completed to see how effective this method is on recidivism rates, i.e. if the criminal justice client returns or not to criminal justice system following treatment. The signs and indicators seem to be quite positive, and criminal justice clients who do take part in rehab have a better probability of remaining out of the system after treatment.