Criminal justice client rehabs are available like a far better option than time in jail or significant fines for many who have already been convicted of any kind of drug or alcohol related crime. For example, a person who has been in prison for driving while impaired of alcohol or drugs may be eligible for rehab services for their problem as an alternative to serving time in jail. The judge could even order the individual receive rehab, either alone or in addition to other consequences. New offenders specifically tend to be given the opportunity choose a criminal justice client rehab as opposed to other sentencing, and it is highly recommended they make the most of it if it is an option. The concept behind criminal justice client rehabs is it is way 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 process is on recidivism rates, i.e. if the individual returns or not to criminal justice system following rehab. The signs and indicators seem quite positive, and criminal justice clients that experience rehab have a much better probability of remaining out of the system following rehabilitation.