Criminal justice client rehabs can be considered like a far 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 in prison for driving under the influence of drugs or alcohol may qualify to obtain rehab services because of their problem as opposed to serving time in jail. The judge might order that the individual receive rehabilitation, either alone or in addition to other sentencing. First-time offenders specifically tend to be given the ability to choose a criminal justice client rehab as opposed to other sentencing, and it is highly recommended that they take advantage 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 completed to see 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 seem quite positive, and criminal justice clients that do take part in treatment have a much better probability of remaining out of the judicial system after rehabilitation.