Criminal justice client rehabs can be considered being a far better option than time in jail or heavy fines for individuals who have been convicted of any type of alcohol or drug related crime. As an example, someone who has been in prison for driving under the influence of drugs or alcohol may qualify to obtain rehab 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 together with other consequences. First-time offenders specifically tend to be given the opportunity select a criminal justice client rehab rather than other sentencing, and it is well-advised that they reap the benefits of it if it is an alternative. The theory behind criminal justice client rehabs is that it is much more effective and efficient to invest commitment into treatment than enforcement of other consequences. Much research has been done to see how effective this strategy 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 that do experience rehab have better potential for remaining out of the system following rehabilitation.