---
kind: "unit"
title: "36"
title_heading: "Parks, Forests, and Public Property"
key: "chXII/subchD/part1260"
level: "part"
label: "Part 1260"
heading: "Declassification of National Security Information"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/36/chXII-subchD-part1260"
sections_count: 29
---

# Part 1260 — Declassification of National Security Information

Title 36 C.F.R. — Parks, Forests, and Public Property › Chapter XII — National Archives and Records Administration › Subchapter D — Declassification

## Contents

- [Subpart A — General Information](/cfr/36/chXII-subchD-part1260-subpartA.md)
- [Subpart B — Responsibilities](/cfr/36/chXII-subchD-part1260-subpartB.md)
- [Subpart C — The National Declassification Center (NDC)](/cfr/36/chXII-subchD-part1260-subpartC.md)
- [Subpart D — Automatic Declassification](/cfr/36/chXII-subchD-part1260-subpartD.md)
- [Subpart E — Systematic Declassification](/cfr/36/chXII-subchD-part1260-subpartE.md)
- [Subpart F — Mandatory Declassification Review (MDR)](/cfr/36/chXII-subchD-part1260-subpartF.md)
- [Subpart G — Reclassification of Records Transferred to NARA](/cfr/36/chXII-subchD-part1260-subpartG.md)