Criminal justice clients are a considerable portion of clients who take part in drug rehab facilities in Mc Kenzie and in the USA. Judicial systems in the U.S. are finding it more effective to rehab individuals who have wound up in the court system for drug related crimes, rather than penalizing them to no avail with jail time and other such rulings. It is proven to be more effective to handle the problem of addiction directly, than to invoke these sorts of penalties. Most who do not wind up in drug rehabilitation will often wind back up in the criminal justice hamster wheel, while criminal justice clients in alcohol and drug rehab often don't make the same mistakes and have a better chance at staying sober and away from the court system for good.