14 CFR § 1203.301 - Identification of information requiring protection.

---
identifier: "/us/cfr/t14/s1203.301"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "14 CFR § 1203.301 - Identification of information requiring protection."
title_number: 14
title_name: "Aeronautics and Space"
section_number: "1203.301"
section_name: "Identification of information requiring protection."
chapter_name: "NATIONAL AERONAUTICS AND SPACE ADMINISTRATION"
part_number: "1203"
part_name: "INFORMATION SECURITY PROGRAM"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "E.O. 13526, E.O. 12968, E.O. 13549, E.O. 12829, 32 CFR part 2001, and 51 U.S.C., 20132, 20133."
regulatory_source: "44 FR 34913, June 18, 1979, unless otherwise noted."
cfr_part: "1203"
---


# 1203.301 Identification of information requiring protection.

Classifiers shall identify the level of classification of each classified portion of a document (including subject and titles), and those portions that are not classified.