Homeland Security Presidential Directive 7

HSPD-7 was revoked by the Presidential Policy Directive 21 (PPD-21) on Critical Infrastructure, Security and Resilience on February 12, 2013.

PPD-21 states that "Plans developed pursuant to HSPD-7 shall remain in effect until specifically revoked or superseded.

Homeland Security Presidential Directive 7 (HSPD-7) established the U.S. national policy for identification of and prioritization for protection of critical infrastructure.

These directives designate the physical systems that are vulnerable to terrorist attack and are essential for the minimal operation of the economy and the government.

Report for Congress: Agriculture: A Glossary of Terms, Programs, and Laws, 2005 Edition (PDF).