Criminal justice client rehabs are available being a far better option than time in jail or significant fines for those who have already been convicted of any sort of alcohol or drug related crime. As an example, someone who has been found guilty of dui of alcohol or drugs may qualify to receive rehab services because of their problem instead of serving time in jail. The judge might order the individual receive rehab, either alone or as well as other consequences. First-time offenders specifically in many cases are given the ability to choose a criminal justice client rehab instead of other sentencing, and it is highly recommended that they take advantage of it if it is an alternative. The concept behind criminal justice client rehabs is that it is much more effective and efficient to invest commitment into rehab than punishment. 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 rehab. All indicators seem to be quite positive, and criminal justice clients who do experience rehabilitation have a better probability of remaining out of the judicial system after rehabilitation.