Rehabbing individuals who are addicted and dependent to drugs or alcohol and have landed somewhere in the criminal justice system has proven to be effective in eliminating future drug related criminal offenses for people who do receive treatment. For criminal justice clients in Karlsruhe that do take part in in drug and alcohol rehabilitation programs, even un-voluntarily as is sometimes ordered by the judge, these individuals have a much better chance at dealing with the root of the issue so that they can remain sober and away from negative influences and [[[committing drug related crimes. The costs to the criminal justice system having to do with these drug related criminal offenses is also affected positively when criminal justice clients are rehabilitated in drug rehabilitation centers in Karlsruhe in lieu of jail time or other penalties.