“…Second, although drug arrests increased well over 1000% from 1960 to 1974, there was a decline of about 7% in drug arrests from 1974 to 1975 (Federal Bureau of Investigation, 1977; Singh, 1978). Third, arrests for possession of marijuana, which constituted approximately 70% of all drug arrests in 1975, have dramatically declined due to decriminalization trends and moves toward legalization of marijuana (Singh et al, 1979). Fourth, depending upon the seriousness and immorality label assigned to a given type of drug use (Duster, 1970), arrest patterns can also vary based on the type of substance abuse.…”