Criminal justice clients are a large percentage of clients who take part in drug treatment facilities in Alleman and in the USA. Court systems in the country often find it more beneficial to rehabilitate people who have ended up in the criminal justice system for drug related crimes, rather than punishing them in vain with jail time and other penalties. It is proven to be more successful to tackle the problem of drug or alcohol addiction directly, rather than invoke these sorts of penalties. The majority of who do not wind up in alcohol and drug treatment will often wind back up in the criminal justice system, while criminal justice clients in drug rehabilitation generally don't make the same mistakes and have a much better chance at staying abstinent and out of the court system entirely.