Criminal justice client rehabs can be considered like a significantly better option than incarceration or heavy fines for those who have been convicted of any type of drug or alcohol related crime. For example, anyone who has been found guilty of driving while impaired of alcohol or drugs may be eligible to obtain rehabilitation services for his or her problem as opposed to serving time in jail. The judge could even order the individual receive rehabilitation, either alone or along with other sentencing. First time offenders specifically will often be given the ability to choose a criminal justice client rehab instead of other sentencing, and it is well-advised that they benefit from it when it is a possibility. The concept behind criminal justice client rehabs is it is much more efficient and effective to invest effort and time into rehabilitation than enforcement of other consequences. Much research has been carried out to find out how effective this method is on recidivism rates, i.e. if the criminal justice client returns or not to criminal justice system following rehab. All indicators appear to be quite positive, and criminal justice clients who experience rehabilitation have a much better chance of remaining out of the judicial system after rehabilitation.