Criminal justice client rehabs are available as a far better option than jail time or heavy fines for those who have already been convicted of any kind of alcohol or drug related crime. By way of example, anyone who has been found guilty of driving drunk of drugs or alcohol may qualify for treatment services for his or her problem instead of serving time in prison. The judge might order that the individual receive rehab, either alone or as well as other consequences. First time offenders in particular tend to be given the opportunity to go with a criminal justice client rehab rather than other sentencing, and it is highly recommended that they take advantage of it when it is an option. The idea behind criminal justice client rehabs is it is way more efficient and effective to invest time and effort into rehabilitation than punishment. Much research has been done 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 rehabilitation. The signs and indicators seem quite positive, and criminal justice clients that do take part in rehab have better probability of remaining out of the system after rehabilitation.