Library Guides: Free Legal Research Resources: Regulations

Federal Regulations and Administrative Materials

eCFR: Current Regulations from the GPO
The electronic Code of Federal Regulations, updated daily.
GovInfo: Historical Regulations
The CFR from 1996 forward. It can be browsed or searched by keyword.
Federal Register
Proposed changes to existing regulations and new regulations are first published in the Federal Register, which is published each business day.
Regulations.gov
Publishes proposed rules, along with public comments that have been submitted pursuant to the notices of rules.