The primary official source for purchasing the CFR is the .
The Code of Federal Regulations (CFR) is an annual codification of general and permanent rules published by the executive departments and agencies of the U.S. Federal Government. You can purchase physical copies through official government channels or major commercial retailers. Official Source buy code of federal regulations
: Sites like Amazon and Flipkart list individual titles, often published by private presses like Bernan Press. The primary official source for purchasing the CFR is the