Criminal justice client rehabs are available like a far better option than incarceration or heavy fines for individuals who have been convicted of any kind of drug or alcohol related crime. For example, a person who has been found guilty of driving under the influence of drugs or alcohol may be eligible to receive treatment services for his or her problem as opposed to serving time in jail. The judge could even order that the individual receive rehab, either alone or in addition to other sentencing. First-time offenders in particular tend to be given the chance to pick a criminal justice client rehab instead of other sentencing, and it is well-advised they take advantage of it when it is a possibility. The concept behind criminal justice client rehabs is it is much more effective and efficient to invest commitment into rehabilitation than enforcement of other consequences. Much research has been carried out to find out how effective this method is on recidivism rates, i.e. if the individual returns or not to criminal justice system following rehabilitation. All indicators seem quite positive, and criminal justice clients who take part in rehab have a much better chance of remaining out of the system after treatment.