Rehabilitating individuals who are addicted to drugs or alcohol and have ended up in the criminal justice system has proven effective in preventing repeat drug related crimes by those who do become rehabilitated. For criminal justice clients in Callands that do partake in drug and alcohol rehab programs, even if not of their own choice as is sometimes ordered by the court, these persons have a significantly better opportunity of handling the crux of the problem so that they can remain abstinent and off of negative influences and [[[committing drug related criminal acts. The costs to the criminal justice system associated with these drug related offenses is also impacted beneficially when criminal justice clients turn out to be rehabbed in drug and alcohol rehabilitation centers in Callands instead of jail time or other penalties.