Code of Federal Regulations

The Code of Federal Regulations (CFR) is a codification (arrangement of) the general and permanent rules published in the Federal Register by the executive departments and agencies of the Federal Government.

• eCFR Updated Daily (ACFR-endorsed)
  
• CFR Volumes Updated Annually
  
• List of CFR Volumes Currently Available for Sale
  
• List of CFR Subjects Arranged by Title
  
• Thesaurus of Indexing Terms
  
• Availability of Material Incorporated by Reference into the CFR
  
• The Federal Register: What it is and How to Use It
  
  • Online Tutorial
  • Learn More About the CFR