Criminal justice client rehabs are available as being a far better option than incarceration or heavy fines for many who have been convicted of any sort of drug or alcohol related crime. For example, a person who has been found guilty of driving while impaired of drugs or alcohol may be eligible for treatment services for their problem rather than serving time in prison. The judge might order that the individual receive rehabilitation, either alone or as well as other sentencing. New offenders specifically in many cases are given the opportunity choose a criminal justice client rehab rather than other sentencing, and it is well-advised that they benefit from it if it is a choice. The concept behind criminal justice client rehabs is it is way more efficient and effective to invest effort and time into treatment than enforcement of other consequences. Much research has been done to observe how effective this process 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 experience rehab have a much better potential for remaining out of the system following rehab.