Criminal justice client rehabs can be considered as being a far 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 example, a person who has been in prison for driving while impaired of drugs or alcohol may qualify for rehabilitation services for his or her problem as opposed to serving time in prison. The judge may even order the individual receive rehab, either alone or together with other consequences. First time offenders specifically in many cases are given the chance to pick a criminal justice client rehab as an alternative to other sentencing, and it is well-advised they take advantage of it when it is an option. The concept behind criminal justice client rehabs is that it is much more effective and efficient to invest time and energy into treatment than enforcement of other consequences. Much research has been completed to see how effective this approach is on recidivism rates, i.e. if the individual returns or not to criminal justice system following treatment. All indicators seem quite positive, and criminal justice clients who experience treatment have a much better probability of remaining out of the judicial system following rehab.