Criminal justice clients in Brentwood, California make their way into drug rehab facilities because they were found guilty of crimes relating to drugs, whether they were dealing drugs or were in the possession of or found to be high on drugs. Many courts put these criminal individuals into the alcohol and drug rehabilitation system mainly due to the fact that they believe that rehabilitating these persons will be more productive for the culture at large and for the individual, rather than putting them in jail with no rehab at all. This has been established to be very effective not only in healing and rehabbing these criminal justice clients in Brentwood, California, but also in keeping them abstinent and in a number of situations away from the criminal justice system permanently.