Criminal justice client rehabs can be considered as a far better option than prison time or heavy fines for those who have already been convicted of any sort of drug or alcohol related crime. By way of example, someone who has been found guilty of driving under the influence of drugs or alcohol may qualify to obtain rehab services for problem as opposed to serving time in prison. The judge might order that the individual receive treatment, either alone or together with other sentencing. Very first time offenders specifically tend to be given the ability to select a criminal justice client rehab as an alternative to other sentencing, and it is well-advised they benefit from it if it is a choice. The theory behind criminal justice client rehabs is that it is way more efficient and effective to invest effort and time into rehab than punishment. Much research has been done to discover how effective this process 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 do take part in treatment have better potential for remaining out of the system after rehab.