Criminal justice client rehabs are available being a considerably better option than prison time or significant fines for many who have already been convicted of any sort of alcohol or drug related crime. As an example, anyone who has been found guilty of driving under the influence of alcohol or drugs may be eligible to receive rehabilitation services for problem as an alternative to serving time in prison. The judge may even order that the individual receive rehabilitation, either alone or together with other sentencing. 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 that they take advantage of it if it is a choice. The concept behind criminal justice client rehabs is it is much more effective and efficient to invest effort and time into rehabilitation than punishment. Much research has been done to discover how effective this approach is on recidivism rates, i.e. if the criminal justice client returns or not to criminal justice system following treatment. The signs and indicators seem to be quite positive, and criminal justice clients that experience rehab have a better potential for remaining out of the judicial system after rehab.