Criminal justice clients in Postville often end up in alcohol and drug rehab centers due to the fact they were convicted of drug related crimes, whether they were dealing drugs or were in the possession of or under the influence of drugs. Many courts put these convicted individuals into the drug and alcohol rehab system because they feel that treating these persons is more helpful for society and for the individual, rather than sending them in prison with no rehabilitation at all. This has been proven to be incredibly effective not only in helping and rehabbing these criminal justice clients in Postville, but also in helping them stay abstinent and in many instances away from the criminal justice system permanently.