Criminal justice client rehabs are available as a far better option than jail time or significant fines for individuals who have already been convicted of any type of drug or alcohol related crime. For example, somebody who has been found guilty of dui of drugs or alcohol may be eligible to receive rehabilitation services for problem rather than serving time in jail. The judge could even order the individual receive rehab, either alone or as well as other consequences. Very first time offenders in particular are often given the opportunity to pick a criminal justice client rehab as opposed to other sentencing, and it is well-advised that they benefit from it if it is an option. The theory behind criminal justice client rehabs is that it is way more effective and efficient to invest time and effort into rehabilitation than enforcement of other consequences. Much research has been carried out to discover how effective this process 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 who do experience treatment have a better possibility of remaining out of the system following treatment.