Criminal justice client rehabs are available as a significantly better option than incarceration or significant fines for individuals who have been convicted of any sort of drug or alcohol related crime. For instance, a person 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 instead of serving time in prison. The judge may even order that the individual receive rehabilitation, either alone or in addition to other sentencing. First-time offenders in particular tend to be given the chance to go with a criminal justice client rehab instead of other sentencing, and it is well-advised they reap the benefits of it if it is a possibility. The concept behind criminal justice client rehabs is that it is way more efficient and effective to invest effort and time into rehabilitation than enforcement of other consequences. Much research has been carried out to find out how effective this strategy is on recidivism rates, i.e. if the criminal justice client returns or not to criminal justice system following rehabilitation. The signs and indicators appear to be quite positive, and criminal justice clients that experience treatment have a better chance of remaining out of the system following treatment.