Criminal justice client rehabs are available like a far better option than prison time or heavy fines for those who have already been convicted of any kind of drug or alcohol related crime. For example, someone who has been found guilty of driving under the influence of drugs or alcohol may be eligible to obtain treatment services for problem instead of serving time in prison. The judge may even order that the individual receive rehab, either alone or along with other sentencing. Very first time offenders specifically are often given the opportunity select a criminal justice client rehab as opposed to other sentencing, and it is highly recommended that they take advantage of it when it is an alternative. The idea behind criminal justice client rehabs is it is much more effective and efficient to invest time and energy into rehabilitation than enforcement of other consequences. Much research has been done 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 quite positive, and criminal justice clients that do experience rehabilitation have a much better possibility of remaining out of the judicial system after rehab.