Criminal justice client rehabs can be considered as a far better option than time in jail or significant fines for individuals who have been convicted of any sort of drug or alcohol related crime. As an example, a person who has been in prison for driving drunk of drugs or alcohol may be eligible to obtain treatment services for their problem as an alternative to serving time in jail. The judge might even order that the individual receive rehabilitation, either alone or together with other consequences. New offenders in particular will often be given the opportunity select a criminal justice client rehab as opposed to other sentencing, and it is well-advised that they make the most of it when it is a possibility. The theory behind criminal justice client rehabs is it is much more effective and efficient to invest time and energy into rehab 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 treatment. All indicators seem to be quite positive, and criminal justice clients who do take part in treatment have a much better possibility of remaining out of the judicial system after rehab.