Criminal justice client rehabs can be considered being a considerably better option than jail time or heavy fines for those who have already been convicted of any kind of drug or alcohol related crime. As an example, anyone who has been found guilty of driving under the influence of drugs or alcohol may be eligible to get rehab services for his or her problem rather than serving time in prison. The judge may even order that the individual receive treatment, either alone or as well as other sentencing. New offenders in particular in many cases are given the ability to go with a criminal justice client rehab rather than other sentencing, and it is highly recommended they reap the benefits of it when it is a choice. The theory behind criminal justice client rehabs is that it is much more efficient and effective to invest effort and time into treatment than enforcement of other consequences. Much research has been completed to discover how effective this method is on recidivism rates, i.e. if the individual returns or not to criminal justice system following rehab. The signs and indicators appear to be quite positive, and criminal justice clients who do experience treatment have better probability of remaining out of the judicial system after rehab.