Criminal justice client rehabs can be considered as a considerably better option than time in jail or significant fines for those who have been convicted of any sort of alcohol or drug related crime. As an example, a person who has been found guilty of driving while impaired of drugs or alcohol may qualify for rehabilitation services because of their problem instead of serving time in jail. The judge may even order that the individual receive treatment, either alone or along with other sentencing. First-time offenders in particular tend to be given the chance to go with a criminal justice client rehab rather than other sentencing, and it is well-advised they benefit from it if it is a possibility. The concept behind criminal justice client rehabs is that it is way more efficient and effective to invest time and energy into treatment than punishment. 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 treatment. All indicators seem to be quite positive, and criminal justice clients that experience rehabilitation have better chance of remaining out of the system after treatment.