Criminal justice client rehabs are available as a significantly better option than time in jail or significant fines for many who have been convicted of any sort of alcohol or drug related crime. As an example, somebody who has been found guilty of driving under the influence of alcohol or drugs may be eligible to get rehab services for their problem as an alternative to serving time in prison. The judge may even order that the individual receive treatment, either alone or along with other sentencing. Very first time offenders in particular tend to be given the opportunity pick a criminal justice client rehab as opposed to other sentencing, and it is highly recommended they take advantage of it if it is a possibility. The theory behind criminal justice client rehabs is it is far more effective and efficient to invest time and effort into rehab than punishment. Much research has been done to find out how effective this approach 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 experience rehab have a better probability of remaining out of the judicial system after rehab.