National Security Decision Directive 189

E1819588 UNEXPLORED

National Security Decision Directive 189 is a 1985 U.S. federal policy that defines and protects fundamental research from national security–related restrictions by specifying when and how scientific information may be controlled.

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NSDD-189 National Policy on the Transfer of Scientific, Technical and Engineering Information → alsoKnownAs → National Security Decision Directive 189 ⓘ