Criminal justice client rehabs are available like a significantly better option than time in jail or heavy fines for those who have been convicted of any kind of drug or alcohol related crime. By way of example, a person who has been found guilty of dui of drugs or alcohol may qualify to receive treatment services because of their problem rather than serving time in prison. The judge may even order that the individual receive rehabilitation, either alone or along with other sentencing. New offenders in particular will often be given the ability to pick a criminal justice client rehab instead of other sentencing, and it is well-advised they reap the benefits of it if it is a choice. The theory behind criminal justice client rehabs is that it is far more efficient and effective to invest time and effort into rehab than enforcement of other consequences. Much research has been carried out to see how effective this strategy 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 experience treatment have a better possibility of remaining out of the system following treatment.