Criminal justice client rehabs can be considered being a significantly better option than jail time or heavy fines for individuals who have already been convicted of any sort of drug or alcohol related crime. For instance, anyone who has been found guilty of driving under the influence of alcohol or drugs may be eligible to receive treatment services because of their problem as an alternative to serving time in prison. The judge could even order that the individual receive rehabilitation, either alone or as well as other sentencing. First time offenders in particular are often given the opportunity pick a criminal justice client rehab as opposed to other sentencing, and it is highly recommended they benefit from it when it is an alternative. The theory behind criminal justice client rehabs is that it is way more efficient and effective to invest commitment into rehabilitation than enforcement of other consequences. Much research has been done to discover how effective this strategy is on recidivism rates, i.e. if the individual returns or not to criminal justice system following rehabilitation. The signs and indicators seem to be quite positive, and criminal justice clients that experience rehab have a better possibility of remaining out of the judicial system following rehabilitation.