Criminal justice client rehabs are available being a significantly better option than time in jail or heavy fines for those who have been convicted of any type of drug or alcohol related crime. For instance, someone who has been found guilty of driving drunk of drugs or alcohol may be eligible to obtain rehabilitation services for his or her problem instead of serving time in prison. The judge may even order that the individual receive treatment, either alone or as well as other consequences. First time offenders in particular tend to be given the opportunity to choose a criminal justice client rehab instead of other sentencing, and it is highly recommended they take advantage of it when it is an option. The concept behind criminal justice client rehabs is it is much more efficient and effective to invest commitment into rehab than enforcement of other consequences. Much research has been carried out to observe how effective this process is on recidivism rates, i.e. if the criminal justice client returns or not to criminal justice system following rehab. The signs and indicators appear to be quite positive, and criminal justice clients who experience rehabilitation have better potential for remaining out of the judicial system following rehab.