Criminal justice client rehabs are available being a far better option than jail time or heavy fines for those who have been convicted of any kind of drug or alcohol related crime. By way of example, someone who has been found guilty of driving under the influence of drugs or alcohol may qualify to obtain rehab services for his or her problem instead of serving time in prison. The judge could even order that the individual receive rehab, either alone or as well as other sentencing. First-time offenders specifically in many cases are given the ability to go with a criminal justice client rehab as an alternative to other sentencing, and it is well-advised that they reap the benefits of it when it is an option. The concept behind criminal justice client rehabs is that it is far more efficient and effective to invest time and effort into treatment than enforcement of other consequences. Much research has been done to observe how effective this approach is on recidivism rates, i.e. if the criminal justice client returns or not to criminal justice system following rehabilitation. The signs and indicators seem to be quite positive, and criminal justice clients that do experience treatment have better probability of remaining out of the judicial system following treatment.