Criminal justice client rehabs are available being a significantly better option than prison time or heavy fines for individuals who have already been convicted of any type of drug or alcohol related crime. For example, someone who has been found guilty of driving while impaired of drugs or alcohol may be eligible to get rehab services because of their problem rather than serving time in prison. The judge might order that the individual receive rehabilitation, either alone or along with other sentencing. Very first time offenders specifically tend to be given the opportunity to go with a criminal justice client rehab as opposed to other sentencing, and it is highly recommended they reap the benefits of it if it's a choice. The theory behind criminal justice client rehabs is it is much more efficient and effective to invest time and effort into rehab than enforcement of other consequences. Much research has been done to see how effective this method is on recidivism rates, i.e. if the individual returns or not to criminal justice system following treatment. All indicators appear to be quite positive, and criminal justice clients that take part in rehabilitation have a better probability of remaining out of the system after treatment.