Criminal justice client rehabs can be considered as being a far better option than incarceration or heavy fines for those who have been convicted of any sort of drug or alcohol related crime. As an example, anyone who has been found guilty of driving under the influence of drugs or alcohol may qualify to receive rehabilitation services for his or her problem rather than serving time in prison. The judge might even order that the individual receive rehabilitation, either alone or as well as other consequences. First-time offenders specifically tend to be given the chance to choose a criminal justice client rehab rather than other sentencing, and it is well-advised they take advantage of it if it is an alternative. The concept behind criminal justice client rehabs is that it is way more efficient and effective to invest time and effort into rehab than enforcement of other consequences. 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 treatment. The signs and indicators seem to be quite positive, and criminal justice clients that do take part in rehabilitation have a better probability of remaining out of the judicial system following rehab.