Criminal justice clients are a large percentage of clients who take part in drug treatment facilities in Roxbury and in the USA. Court systems in the U.S. are finding it more beneficial to treat individuals who have ended up in the court system for crimes relating to drugs, instead of penalizing them to no avail with time in jail and other penalties. It has proven more effective to handle the trouble of drug or alcohol addiction directly, rather than enforce these sorts of penalties. The majority of who do not make their way to alcohol and drug rehab will frequently turn right back up in the criminal justice system, while criminal justice clients in drug rehabilitation generally don't fall back into drug use and have a much better chance at remaining abstinent and out of the court system entirely.