Ad blocker interference detected!
Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers
Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.
Homeland Security Presidential Directive 3 (HSPD-3): Homeland Security Advisory System (Mar. 2002) (full-text).
HSPD-3 established the policy for the creation of the Homeland Security Advisory System (HSAS) to provide warnings to Federal, State, and local authorities, and the American people in the form of a set of graduated threat conditions that escalate as the risk of the threat increases. At each threat level, Federal departments and agencies are required to implement a corresponding set of protective measures to further reduce vulnerability or increase response capabilities during a period of heightened alert.