14 CFR 1203.501
§ 1203.501 Applying derivative classification markings.
United States · 14 CFR — Aeronautics and Space · Status: effective
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- Citation
- 14 CFR 1203.501, § 1203.501 Applying derivative classification markings, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/59940
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Full text
Persons who apply derivative classification markings shall:
(a) Observe and respect original classification decisions:
(b) Verify the information's current level of classification so far as practicable before applying the markings; and
(c) Carry forward to newly created documents any assigned authorized markings. The declassification date or event that provides the longest period of classification shall be used for documents classified on the basis of multiple sources.
Legislative history
This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.