Criminal justice client rehabs are available like a far better option than time in jail or heavy fines for many who have been convicted of any kind of alcohol or drug related crime. As an example, anyone who has been in prison for driving while impaired of alcohol or drugs may qualify to get rehabilitation services for his or her problem instead of serving time in jail. The judge might order that the individual receive rehab, either alone or in addition to other consequences. First-time offenders in particular will often be given the chance to select a criminal justice client rehab rather than other sentencing, and it is well-advised that they reap the benefits of it if it is an option. The concept behind criminal justice client rehabs is that it is far more efficient and effective to invest effort and time into treatment than punishment. Much research has been done to find out how effective this approach is on recidivism rates, i.e. if the criminal justice client returns or not to criminal justice system following rehab. All indicators seem quite positive, and criminal justice clients that experience rehabilitation have better chance of remaining out of the judicial system after rehabilitation.