Criminal justice client rehabs can be considered as being a considerably better option than jail time or significant fines for individuals who have already been convicted of any sort of drug or alcohol related crime. For example, somebody who has been in prison for driving under the influence of drugs or alcohol may qualify to receive rehabilitation services for problem instead of serving time in prison. The judge might order that the individual receive rehabilitation, either alone or as well as other sentencing. First-time offenders in particular in many cases are given the opportunity to go with a criminal justice client rehab rather than other sentencing, and it is well-advised they reap the benefits of it if it's an alternative. The theory behind criminal justice client rehabs is that it is much more efficient and effective to invest time and effort into treatment than punishment. Much research has been completed to see how effective this process is on recidivism rates, i.e. if the individual returns or not to criminal justice system following treatment. All indicators seem to be quite positive, and criminal justice clients who take part in treatment have better probability of remaining out of the judicial system following rehab.