Discover the Database
Use the filters below to trace regulatory authority back to its statutory roots.
- Search statutory authorities and regulations by federal agency.
- Search by the type of delegation contained in a USC Section. The classifications may help bring attention to areas in which agencies have clearly overshot their mandate.
- Search the Code of Federal Regulations and U.S. Code by keywords or phrases.
- Sort search results by the number of regulatory restrictions contained in the CFR Part. Regulatory restrictions is a proxy for the number of prohibitions and obligations contained in regulatory text, and is measured by counting occurrences of words like “shall,” “must,” and “may not.”
- Select the link to view the CFR title and part in which a regulation was published.
- Select the link to view the title and section of the U.S. Code in which the delegating authority was published.