Criminal justice client rehabs are available as a far better option than incarceration or heavy fines for individuals who have been convicted of any type of drug or alcohol related crime. By way of example, someone who has been found guilty of driving under the influence of drugs or alcohol may be eligible to get treatment services for problem instead of serving time in jail. The judge might even order that the individual receive rehab, either alone or in addition to other sentencing. First-time offenders specifically will often be given the opportunity to go with a criminal justice client rehab as an alternative to other sentencing, and it is highly recommended they reap the benefits of it if it is a possibility. The theory behind criminal justice client rehabs is that it is way more efficient and effective to invest commitment into rehabilitation than punishment. Much research has been carried out to see how effective this process is on recidivism rates, i.e. if the individual returns or not to criminal justice system following rehab. The signs and indicators seem to be quite positive, and criminal justice clients who take part in treatment have a much better possibility of remaining out of the system after rehabilitation.