Criminal justice clients are a significant percentage of clients who are currently taking part in alcohol and drug rehabilitation centers in Kupreanof and in the USA. Judges in the U.S. often find it more advantageous to rehab individuals who have wound up in the criminal justice system for drug related crimes, instead of penalizing them in vain with time in jail and other penalties. It is proven to be more effective to handle the problem of drug or alcohol addiction directly, than to invoke these sorts of penalties. The majority of individuals who do not end up in alcohol and drug rehabilitation will often wind back up in the criminal justice hamster wheel, whilst criminal justice clients in alcohol and drug treatment often don't make the same mistakes and have a much better chance at staying sober and out of the court system for good.