Title 49 › SUBTITLE VII — AVIATION PROGRAMS › PART A — AIR COMMERCE AND SAFETY › subpart iii — safety › CHAPTER 451 — ALCOHOL AND CONTROLLED SUBSTANCES TESTING › § 45106
Federal aviation rules take priority over any state or local law that conflicts with them. State criminal laws that punish reckless acts that cause death, injury, or property damage still apply. For rules about foreign airlines, the FAA Administrator must follow U.S. international obligations and consider foreign countries’ laws. The Secretaries of State and Transportation must ask ICAO member countries to strengthen and enforce bans on crewmembers using alcohol or drugs in ways that break the law or U.S. rules. The FAA may keep, change, or add rules made before October 28, 1991, about alcohol or drug use by pilots, crewmembers, airport screeners, and safety-sensitive air carrier or FAA employees.
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Reference
Citation
49 U.S.C. § 45106
Title 49, Transportation
Last Updated
Sep 22, 2026
Release point: 119-110