Classified National Security Information

2010-01-05Executive Order 13526
Signed by: Barack Obama
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Headline: Federal Agencies Must Follow Uniform Rules for Classified Information

What it does: Agencies must implement a uniform system to classify, safeguard, and declassify national security information and follow implementing directives.

Real World Impact:
  • Standardizes how federal employees and contractors classify, mark, and protect information.
  • Creates automatic declassification at 25 years with narrow exemptions.
  • Establishes a National Declassification Center to coordinate historical record reviews.
Topics: classification policy, declassification, government records, national security, information security

Summary

This order requires a single, government-wide system for classifying, protecting, and declassifying national security information, including terrorism-related material.

It applies to all federal agencies, agency heads, officials who create or handle classified material, contractors, and the National Archives.

The goal is to protect national security while improving routine and secure declassification so the public can access historical records when safe.

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