Criminal justice client rehabs are available being a considerably better option than incarceration or heavy fines for those who have been convicted of any type of drug or alcohol related crime. By way of example, someone who has been in prison for dui of drugs or alcohol may be eligible to get treatment services for his or her problem instead of serving time in jail. The judge might order the individual receive rehab, either alone or along with other consequences. New offenders specifically will often be given the chance to 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 is an option. The concept behind criminal justice client rehabs is that it is way more effective and efficient to invest commitment into treatment than punishment. Much research has been carried out to observe how effective this process 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 to be quite positive, and criminal justice clients who experience rehab have better potential for remaining out of the system following treatment.