Criminal justice client rehabs are available as being a far better option than time in jail or significant fines for individuals who have already been convicted of any type of drug or alcohol related crime. For example, somebody who has been in prison for driving drunk of alcohol or drugs may qualify to receive rehab services because of their problem as opposed to serving time in prison. The judge might even order that the individual receive treatment, either alone or in addition to other consequences. First time offenders in particular tend to be given the chance to go with a criminal justice client rehab as opposed to other sentencing, and it is highly recommended that they reap the benefits of it if it is an alternative. The concept behind criminal justice client rehabs is that it is far more effective and efficient to invest effort and time into treatment than punishment. Much research has been carried out 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 that do take part in treatment have a better potential for remaining out of the judicial system after rehab.