Criminal justice client rehabs are available being a far better option than prison time or significant fines for those who have already been convicted of any sort of drug or alcohol related crime. As an example, a person who has been found guilty of driving drunk of drugs or alcohol may qualify to receive treatment services because of their problem as opposed to serving time in jail. The judge could even order the individual receive rehab, either alone or together with other consequences. First time offenders specifically in many cases are given the opportunity pick a criminal justice client rehab rather than other sentencing, and it is highly recommended they make the most of it if it is an alternative. The concept behind criminal justice client rehabs is it is much more effective and efficient to invest commitment into rehabilitation than enforcement of other consequences. Much research has been carried out to find out how effective this process is on recidivism rates, i.e. if the individual returns or not to criminal justice system following rehab. All indicators seem to be quite positive, and criminal justice clients that do experience rehab have better chance of remaining out of the judicial system following rehabilitation.