Criminal justice clients in Zion, Illinois make their way into drug and alcohol rehabilitation facilities due to the fact they were convicted of drug related crimes, whether they were selling drugs or were in the possession of or under the influence of drugs. Many judges put these types of individuals into the drug and alcohol rehabilitation system mainly due to the fact that they believe that rehabilitating these individuals is more productive for society and for the person, rather than sending them in prison with no rehabilitation at all. This has been established to be quite successful not only in helping and rehabilitating this type of client in Zion, Illinois, but also in helping them remain abstinent and in a number of instances away from the criminal justice system for good.