Criminal justice client rehabs can be considered as a far better option than jail time or significant fines for individuals who have been convicted of any type of drug or alcohol related crime. As an example, a person who has been in prison for dui of drugs or alcohol may qualify to get rehab services for his or her problem instead of serving time in jail. The judge might order that the individual receive rehabilitation, either alone or along with other sentencing. First-time offenders specifically in many cases are given the ability to choose a criminal justice client rehab instead of other sentencing, and it is well-advised they reap the benefits of it if it's an option. The theory behind criminal justice client rehabs is that it is far more efficient and effective to invest effort and time 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 criminal justice client returns or not to criminal justice system following rehabilitation. The signs and indicators seem to be quite positive, and criminal justice clients that do take part in rehabilitation have a better potential for remaining out of the system following rehab.