Criminal justice client rehabs are available like a far better option than incarceration or heavy fines for those who have already been convicted of any type of drug or alcohol related crime. For instance, a person who has been found guilty of driving under the influence of drugs or alcohol may be eligible for rehabilitation services for his or her problem as opposed to serving time in jail. The judge could even order the individual receive treatment, either alone or as well as other consequences. New offenders in particular in many cases are given the ability to choose a criminal justice client rehab rather than other sentencing, and it is well-advised that they reap the benefits 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 effort and time into rehab than enforcement of other consequences. Much research has been done to see how effective this approach is on recidivism rates, i.e. if the criminal justice client 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 better possibility of remaining out of the judicial system following treatment.