Criminal justice client rehabs are available as a significantly better option than prison time or heavy fines for many who have been convicted of any type of alcohol or drug related crime. For example, a person who has been found guilty of driving under the influence of alcohol or drugs may qualify to get treatment services for their problem instead of serving time in prison. The judge may even order the individual receive rehab, either alone or as well as other sentencing. New offenders in particular in many cases are given the opportunity to select a criminal justice client rehab rather than other sentencing, and it is highly recommended that they benefit from it if it is a possibility. The idea behind criminal justice client rehabs is that it is way more effective and efficient to invest commitment into rehabilitation than punishment. Much research has been carried out to find out how effective this approach 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 take part in treatment have better possibility of remaining out of the system after rehabilitation.