Criminal justice client rehabs are available as being a far better option than incarceration or heavy fines for those who have already been convicted of any type of alcohol or drug related crime. By way of example, a person who has been in prison for driving under the influence of alcohol or drugs may be eligible for rehab services for his or her problem rather than serving time in prison. The judge may even order that the individual receive rehab, either alone or together with other sentencing. First time offenders specifically will often be given the opportunity go with a criminal justice client rehab as an alternative to other sentencing, and it is well-advised they take advantage of it if it's an alternative. The concept behind criminal justice client rehabs is it is much more effective and efficient to invest time and effort into rehab than punishment. Much research has been done to discover how effective this approach is on recidivism rates, i.e. if the individual returns or not to criminal justice system following rehab. The signs and indicators appear to be quite positive, and criminal justice clients who take part in rehab have better possibility of remaining out of the system following rehab.