Criminal justice client rehabs can be considered as a far better option than time in jail or significant fines for individuals who have already been convicted of any kind of alcohol or drug related crime. As an example, anyone who has been found guilty of driving under the influence of alcohol or drugs may be eligible to get rehab services for his or her problem as opposed to serving time in prison. The judge might order that the individual receive treatment, either alone or together with other consequences. New offenders in particular tend to be given the chance to go with a criminal justice client rehab rather than other sentencing, and it is highly recommended they take advantage of it when it is a choice. The concept behind criminal justice client rehabs is that 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 observe how effective this method is on recidivism rates, i.e. if the individual returns or not to criminal justice system following rehabilitation. The signs and indicators appear to be quite positive, and criminal justice clients that do take part in rehabilitation have a much better possibility of remaining out of the system following treatment.