Director of the Information Security Oversight Office

Further Amendment to Executive Order 12958, as Amended, Classified National Security Information

This executive order revises the U.S. government's system for classifying, safeguarding, and declassifying national security information. It expands classification authority to the Vice President, adds 'defense against transnational terrorism' as a core national security consideration, establishes automatic declassification at 25 years with specific exemptions, and creates new procedural controls for special access programs and information sharing.