Criminal justice clients in Duncan, Oklahoma make their way into drug and alcohol treatment facilities due to the fact they were found guilty of crimes relating to drugs, whether they were distributing drugs or had drugs in their possession or were found to be high on drugs. Many courts put these criminal persons into the alcohol and drug treatment system mainly due to the fact that they feel that rehabilitating these persons will be more helpful for society and for the person, rather than placing them in jail with no rehabilitation at all. This has been established to be very effective not only in helping and rehabbing this type of client in Duncan, Oklahoma, but also in keeping them abstinent and in a number of situations out of the criminal justice system once and for all.