Criminal justice clients are a significant percentage of clients who take part in drug and alcohol rehab centers in Paris and in the USA. Judicial systems in the U.S. often find it more beneficial to treat people who have ended up in the criminal justice system for crimes relating to drugs, instead of punishing them to no avail with time in jail and other such rulings. It has proven more effective to deal with the trouble of addiction more straightforwardly, than to invoke these sorts of penalties. The majority of individuals who do not make their way to drug and alcohol rehabilitation will frequently turn right back up in the criminal justice system, while criminal justice clients in drug rehab frequently don't fall back into drug use and have a far better chance at remaining sober and away from the court system for good.