Rehabbing men and women who are addicted to drugs and have ended up in the criminal justice system has proven to be effective in curbing future drug related crimes for people that do become rehabilitated. For criminal justice clients in Calais, Maine that do take part in in alcohol and drug treatment centers, even if not of their own choice as is occasionally court ordered, these clients have a significantly better chance at dealing with the root of the problem so that they can stay sober and off of negative influences and [[[committing drug related criminal activity. The costs to the criminal justice system associated with these drug related crimes is also affected positively when criminal justice clients turn out to be rehabbed in drug rehabilitation facilities in Calais, Maine instead of incarceration or other penalties.