Criminal justice client rehabs can be considered as a far better option than incarceration or heavy fines for many who have already been convicted of any kind of drug or alcohol related crime. For instance, anyone who has been in prison for driving under the influence of alcohol or drugs may be eligible to get rehabilitation services because of their problem as an alternative to serving time in jail. The judge could even order that the individual receive rehabilitation, either alone or in addition to other sentencing. New offenders in particular tend to be given the chance to select a criminal justice client rehab rather than other sentencing, and it is well-advised they reap the benefits of it if it is a choice. The idea behind criminal justice client rehabs is it is far more effective and efficient to invest effort and time into rehab than punishment. Much research has been completed to find out how effective this process is on recidivism rates, i.e. if the criminal justice client returns or not to criminal justice system following rehabilitation. All indicators seem to be quite positive, and criminal justice clients that do experience treatment have better potential for remaining out of the judicial system after rehabilitation.