Title 6 › Chapter 2— NATIONAL EMERGENCY MANAGEMENT › Subchapter II— COMPREHENSIVE PREPAREDNESS SYSTEM › Part F— Global Catastrophic Risk Management › § 821
Defines key words used in this part. Administrator is the head of FEMA. Basic need is anything needed to protect health, safety, and general welfare, including food, water, shelter, basic communications, sanitation and health services, and public safety. Catastrophic incident is a natural or man-made disaster that causes extreme casualties, damage, mass evacuations, or major disruption to people, infrastructure, environment, economy, national morale, or government; it can be long-lasting, overwhelm state and local resources, or so disrupt government and emergency services that national security could be threatened. Critical infrastructure, Indian Tribal government, local government, and State use the meanings in other laws (see 42 U.S.C. 5195c(e) and 42 U.S.C. 5122). Existential risk is the potential for human extinction. Global catastrophic risk is the risk of events that seriously harm or set back civilization worldwide. Global catastrophic and existential threats are risks that could cause systemwide failure or great harm to civilization, such as severe pandemics, nuclear war, asteroid or comet impacts, supervolcanoes, sudden severe climate change, or harms from emerging technologies. National exercise program means activities to test the national preparedness goal and related plans under section 748(b) of this title. Secretary is the Secretary of Homeland Security.
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Domestic Security — Source: USLM XML via OLRC
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Reference
Citation
6 U.S.C. § 821
Title 6 — Domestic Security
Last Updated
Apr 3, 2026
Release point: 119-73not60