Criminal justice client rehabs are available as being a considerably better option than time in jail or heavy fines for individuals who have already been convicted of any type of drug or alcohol related crime. As an example, somebody who has been found guilty of driving drunk of alcohol or drugs may be eligible for rehabilitation services for his or her problem as an alternative to serving time in jail. The judge may even order that the individual receive rehab, either alone or in addition to other consequences. First-time offenders specifically are often given the opportunity to choose a criminal justice client rehab as opposed to other sentencing, and it is well-advised they reap the benefits of it if it is a choice. The concept behind criminal justice client rehabs is that it is much more efficient and effective to invest time and energy into rehab than enforcement of other consequences. Much research has been done to observe how effective this approach is on recidivism rates, i.e. if the individual returns or not to criminal justice system following rehabilitation. The signs and indicators appear to be quite positive, and criminal justice clients that do experience rehabilitation have better potential for remaining out of the judicial system following rehab.