Criminal justice clients are a considerable portion of clientele who take part in drug and alcohol rehabilitation centers in Portland and in the USA. Court systems in the country are finding it more helpful to treat individuals who have found their way into the criminal justice system for drug related crimes, rather than punishing them to no avail with jail time and other penalties. It is proven to be more successful to handle the problem of addiction directly, than to invoke such penalties. Most who do not wind up in drug and alcohol rehab will often turn right back up in the criminal justice system, while criminal justice clients in drug and alcohol rehab often don't make the same mistakes and have a better chance at staying sober and out of the court system completely.