Title 50 › Chapter 44— NATIONAL SECURITY › Subchapter IV— PROTECTION OF CERTAIN NATIONAL SECURITY INFORMATION › § 3126
Defines key words used in the subchapter. Classified information is material that is officially marked or treated as needing special protection for national security. Authorized means having official permission under a law, Executive Order, agency directive of a department or agency involved in foreign intelligence or counterintelligence, a court order, or the House or Senate rules that assign intelligence oversight. Disclose means to share or make available. Covert agent covers three kinds of people: a current or former intelligence officer/employee or military member assigned to an intelligence agency whose identity is classified; a U.S. citizen with a classified intelligence relationship who serves as an agent, informant, or source for an intelligence agency or for FBI foreign counterintelligence/counterterrorism; or a non‑U.S. person with a past or present classified intelligence relationship who is or was an agent or informant. Intelligence agency means the parts of the intelligence community (see section 3003(4)). Informant means someone who gives information to an intelligence agency while their identity is kept confidential. Officer and employee have the meanings in title 5, sections 2104 and 2105. Armed Forces means the Army, Navy, Air Force, Marine Corps, and Coast Guard. United States, geographically, includes all areas under U.S. territorial sovereignty and the Trust Territory of the Pacific Islands. Pattern of activities means a series of acts with a common purpose.
Full Legal Text
War and National Defense — Source: USLM XML via OLRC
Legislative History
Reference
Citation
50 U.S.C. § 3126
Title 50 — War and National Defense
Last Updated
Apr 5, 2026
Release point: 119-73not60