Criminal justice clients are a significant portion of clientele who take part in drug rehab programs in Leith and in the USA. Court systems in the country often find it more effective to rehab people who have found their way into the court system for crimes relating to drugs, rather than punishing them to no avail with time in jail and other such rulings. It has proven more helpful to handle the problem of addiction directly, than to invoke these sorts of penalties. The majority of individuals who do not make their way to alcohol and drug treatment will often wind back up in the criminal justice hamster wheel, whilst criminal justice clients in drug rehab often don't make the same mistakes and have a far better chance at staying abstinent and out of the court system for good.