Criminal justice client rehabs can be considered as a significantly better option than time in jail or heavy fines for individuals who have already been convicted of any sort of drug or alcohol related crime. By way of example, a person who has been in prison for dui of alcohol or drugs may be eligible to get rehab services for his or her problem rather than serving time in jail. The judge could even order the individual receive rehabilitation, either alone or as well as other sentencing. First time offenders specifically in many cases are given the ability to select a criminal justice client rehab instead of other sentencing, and it is highly recommended they benefit from it if it is a choice. The idea behind criminal justice client rehabs is that it is way more efficient and effective to invest commitment into treatment than punishment. Much research has been carried out to see how effective this approach is on recidivism rates, i.e. if the criminal justice client returns or not to criminal justice system following rehabilitation. The signs and indicators seem quite positive, and criminal justice clients who experience rehabilitation have a much better probability of remaining out of the system following treatment.