Criminal justice client rehabs can be considered like a significantly better option than jail time or significant fines for those who have been convicted of any sort of drug or alcohol related crime. For example, someone who has been found guilty of driving while impaired of drugs or alcohol may be eligible to get treatment services for his or her problem rather than serving time in prison. The judge could even order that the individual receive treatment, either alone or along with other sentencing. First-time offenders in particular in many cases are given the ability to go with a criminal justice client rehab instead of other sentencing, and it is well-advised they benefit from it if it's an alternative. The concept behind criminal justice client rehabs is it is far more efficient and effective to invest commitment into rehab than enforcement of other consequences. Much research has been done to find out how effective this process is on recidivism rates, i.e. if the criminal justice client returns or not to criminal justice system following treatment. All indicators appear to be quite positive, and criminal justice clients who do take part in rehab have a much better chance of remaining out of the judicial system after rehabilitation.