Criminal justice client rehabs are available as a significantly better option than time in jail or significant fines for many who have already been convicted of any type of drug or alcohol related crime. By way of example, a person who has been in prison for driving under the influence of alcohol or drugs may qualify for rehabilitation services for problem as opposed to serving time in jail. The judge may even order that the individual receive rehab, either alone or along with other consequences. New offenders in particular are often 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 when it is a possibility. The concept behind criminal justice client rehabs is it is way more effective and efficient to invest time and energy into rehabilitation than enforcement of other consequences. Much research has been done to discover how effective this approach is on recidivism rates, i.e. if the criminal justice client returns or not to criminal justice system following treatment. All indicators seem quite positive, and criminal justice clients who do take part in treatment have better potential for remaining out of the system after treatment.