Subpart B—Classified Information

1. CFR
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3. Title 28
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5. Chapter I
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7. Part 17
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9. Subpart B

Sections

• 17.21
  § 17.21 Classification and declassification authority.
• 17.22
  § 17.22 Classification of information; limitations.
• 17.23
  § 17.23 Emergency classification requests.
• 17.24
  § 17.24 Duration of classification.
• 17.25
  § 17.25 Identification and markings.
• 17.26
  § 17.26 Derivative classification.
• 17.27
  § 17.27 Declassification and downgrading.
• 17.28
  § 17.28 Automatic declassification.
• 17.29
  § 17.29 Documents of permanent historical value.
• 17.30
  § 17.30 Classification challenges.
• 17.31
  § 17.31 Mandatory review for declassification requests.
• 17.32
  § 17.32 Notification of classification changes.