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Federal rules by agency

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Federal rules by agency

Agencies carry out laws by writing rules. Final rules have the force of law; proposed rules are open for public comment first. Counts and lists come from the Federal Register.

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Homeland Security Department: Newest final rules (347)

The newest 2,000 final rules published from 2026-03-25 to 2026-11-16; older rules: not collected here, see the Federal Register.

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Rules by agency

AgencyFinal rules 2026 ▼Proposed rules 2026Final rules 2025
Transportation Department · its money686442703
Federal Aviation Administration513389553
Homeland Security Department · its money39686266
Coast Guard34763229
Environmental Protection Agency · its money260215281
Commerce Department · its money25575236
National Oceanic and Atmospheric Administration19569196
Health and Human Services Department · its money16691119
Treasury Department · its money1139077
Food and Drug Administration1073174
Interior Department · its money7751114
Agriculture Department · its money726284
Pipeline and Hazardous Materials Safety Administration721847
Federal Communications Commission · its money696182
Justice Department · its money635635
Foreign Assets Control Office58123
Nuclear Regulatory Commission · its money403732
Energy Department · its money401989
Labor Department · its money403825
Personnel Management Office352114
Centers for Medicare & Medicaid Services322718
Drug Enforcement Administration321719
Fish and Wildlife Service312314
National Highway Traffic Safety Administration281416
State Department · its money26511
Federal Railroad Administration25640
Agricultural Marketing Service252328
Surface Mining Reclamation and Enforcement Office24325
National Credit Union Administration · its money24353
Internal Revenue Service245227
Federal Motor Carrier Safety Administration2266
Postal Service171029
U.S. Customs and Border Protection17715
Education Department · its money171813
Securities and Exchange Commission · its money172725
Commodity Futures Trading Commission · its money152113
Comptroller of the Currency14125
Alcohol, Tobacco, Firearms, and Explosives Bureau13310
Defense Department · its money131740
Housing and Urban Development Department · its money131014

Showing 40 of 175. Show all 175

Tap a column name to sort. An agency and its parent department can both be listed for the same rule.

Source: Federal Register API (Office of the Federal Register, National Archives). Collected Nov 14, 2026 11:45 PM CST.