Criminal justice client rehabs can be considered as a significantly better option than jail time or significant fines for many who have been convicted of any sort of drug or alcohol related crime. For instance, somebody who has been in prison for driving under the influence of drugs or alcohol may qualify for rehabilitation services for his or her problem as an alternative to serving time in jail. The judge may even order that the individual receive rehab, either alone or along with other sentencing. New offenders in particular are often given the ability to select 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 a possibility. The theory behind criminal justice client rehabs is it is way more effective and efficient to invest effort and time into rehab than punishment. Much research has been carried out to see how effective this strategy is on recidivism rates, i.e. if the criminal justice client returns or not to criminal justice system following rehabilitation. All indicators seem to be quite positive, and criminal justice clients who take part in rehab have better chance of remaining out of the judicial system following rehab.