Criminal justice clients are a significant portion of clients who are currently taking part in drug rehabilitation facilities in Harvard, Massachusetts and across the nation. Judicial systems around the country often find it more beneficial to treat people who have wound up in the criminal justice system for crimes relating to drugs, rather than penalizing them to no avail with jail time and other penalties. It has proven more effective to tackle the issue of drug addiction directly, than to enforce these sorts of penalties. The majority of individuals who do not make their way to alcohol and drug rehab will often turn right back up in the criminal justice system, whilst criminal justice clients in drug and alcohol rehab frequently don't fall back into drug use and have a far better chance at remaining abstinent and away from the court system for good.