Criminal justice clients in Willow Grove make their way into drug and alcohol treatment programs because they were convicted of crimes relating to drugs, whether they were dealing drugs or were in the possession of or high on drugs. Some judges put these types of persons into the drug rehab system mainly due to the fact that they feel that treating these individuals will be more effective for society and for the person, rather than placing them in prison with no treatment at all. This has been established to be extremely effective not only in helping and rehabbing this type of client in Willow Grove, but also in helping them remain abstinent and in a number of cases away from the criminal justice system for good.