Criminal justice clients are a significant portion of clientele who take part in drug and alcohol treatment programs in Sheffield and in the USA. Judicial systems in the country are finding it more beneficial to treat men and women who have ended up in the criminal justice system for crimes relating to drugs, rather than penalizing them to no avail with time in jail and other penalties. It has proven more effective to tackle the trouble of drug or alcohol addiction directly, rather than enforce such penalties. The majority of who do not make their way to alcohol and drug rehab will often wind back up in the criminal justice hamster wheel, whilst criminal justice clients in drug and alcohol rehab generally don't make the same mistakes and have a much better chance at remaining abstinent and away from the court system entirely.