Criminal justice clients are a large percentage of clientele who take part in drug and alcohol treatment centers in Roberts and in the USA. Court systems in the U.S. are finding it more effective to rehab individuals who have ended up in the court system for drug related crimes, instead of penalizing them to no avail with time in jail and other penalties. It is proven to be more helpful to handle the trouble of drug addiction directly, than to enforce such penalties. The majority of who do not make their way to drug and alcohol rehab will typically turn right back up in the criminal justice system, whilst criminal justice clients in drug rehabilitation generally don't make the same mistakes and have a better chance at staying abstinent and away from the court system for good.