Criminal justice client rehabs are available being a considerably better option than jail time or heavy fines for those who have been convicted of any sort of drug or alcohol related crime. For instance, a person who has been in prison for driving while impaired of alcohol or drugs may be eligible to get rehab services for his or her problem as opposed to serving time in jail. The judge might order that the individual receive treatment, either alone or together with other consequences. New offenders in particular are often given the ability to go with a criminal justice client rehab as an alternative to other sentencing, and it is highly recommended that they make the most of it if it is an option. The theory behind criminal justice client rehabs is that it is way more efficient and effective to invest effort and time into treatment than punishment. Much research has been done to find out 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 potential for remaining out of the judicial system following treatment.