StacksVerified U.S. regulatory reference

Part 2001 — Classified National Security Information

Subpart A — Scope of Part

Subpart B — Classification

Subpart C — Identification and Markings

Subpart D — Declassification

Subpart E — Safeguarding

Subpart F — Self-Inspections

Subpart G — Security Education and Training

Subpart H — Standard Forms

Subpart I — Reporting and Definitions