Criminal justice client rehabs can be considered being a significantly better option than jail time or significant fines for those who have already been convicted of any sort of drug or alcohol related crime. By way of example, somebody who has been in prison for driving under the influence of drugs or alcohol may be eligible to get rehab services for problem instead of serving time in prison. The judge might even order that the individual receive rehab, either alone or as well as other consequences. First time offenders in particular in many cases are given the opportunity select a criminal justice client rehab rather than other sentencing, and it is well-advised that they make the most of it when it is an alternative. The concept behind criminal justice client rehabs is that it is far more effective and efficient to invest effort and time into rehabilitation than punishment. Much research has been carried out to find out how effective this approach is on recidivism rates, i.e. if the individual returns or not to criminal justice system following rehabilitation. The signs and indicators seem to be quite positive, and criminal justice clients who do experience rehabilitation have better potential for remaining out of the judicial system following rehabilitation.