Criminal justice client rehabs are available as being a far better option than prison time or heavy fines for those who have been convicted of any sort of alcohol or drug related crime. For instance, a person who has been found guilty of driving drunk of drugs or alcohol may be eligible to receive rehab services for his or her problem rather than serving time in prison. The judge might even order the individual receive treatment, either alone or together with other sentencing. Very first time offenders in particular will often be given the chance to select a criminal justice client rehab instead of other sentencing, and it is highly recommended they make the most of it when it is an option. The concept behind criminal justice client rehabs is that it is far more effective and efficient to invest time and energy into rehabilitation than punishment. Much research has been completed to observe how effective this process is on recidivism rates, i.e. if the individual returns or not to criminal justice system following treatment. The signs and indicators seem quite positive, and criminal justice clients who do experience rehabilitation have a better possibility of remaining out of the system following rehab.