This online version is updated according to the electronic code of federal regulations e cfr part 1300 definitions part 1301 registration of manufacturers distributors and dispensers of controlled substances part 1302 labeling and packaging requirements for controlled substances part 1303 quotas part 1304 records and reports of registrants . We would like to show you a description here but the site wont allow us. The code of federal regulations cfr is the codification of the general and permanent rules and regulations sometimes called administrative law published in the federal register by the executive departments and agencies of the federal government of the united statesthe cfr is divided into 50 titles that represent broad areas subject to federal regulation. Federal government websites often end in gov or mil before sharing sensitive information make sure youre on a federal government site code of federal regulations cfr pertaining to the department of labor code of federal regulations cfr title 20 united states department of labor engage share 200 constitution ave nw . Title 21 united states code usc controlled substances act 21 usc united states code 2016 edition title 21 food and drugs oct 27 1970 84 stat 1285 part b of title iii contains amendatory repealing and transitional provisions generally classified elsewhere section 951 definitions title 21 code of federal regulations