classified marking guide (dec 2010) - the Security Training Portal.
classified marking guide (dec 2010) - the Security Training Portal.
classified marking guide (dec 2010) - the Security Training Portal.
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Declassification Instructions on Derivatively Classified Documents:If <strong>the</strong> source document is missing <strong>the</strong> <strong>dec</strong>lassification instruction, <strong>the</strong>n a calculated date of 25 yearsfrom <strong>the</strong> date of <strong>the</strong> source document (if available) or <strong>the</strong> current date (if <strong>the</strong> source document date isnot available) shall be carried forward by <strong>the</strong> derivative classifier.Source DocumentJune 27, <strong>2010</strong>Department of Good WorksWashington, D.C. 20006MEMORANDUM FOR THE DIRECTORFrom: John E. Doe, Chief Division 5Subject: (U) ExamplesSECRET1. (U) Paragraph 1 contains “Un<strong>classified</strong>” information.Therefore, this portion will be marked with <strong>the</strong>designation “U” in paren<strong>the</strong>ses.2. (S) Paragraph 2 contains “Secret” information.Therefore, this portion will be marked with <strong>the</strong>designation “S” in paren<strong>the</strong>ses.3. (C) Paragraph 3 contains “Confidential” information.Therefore, this portion will be marked with <strong>the</strong>designation “C” in paren<strong>the</strong>ses.Classified By: John E. Doe, Chief Division 5Reason: 1.4(a)SECRETDerivative DocumentClassified By: Joe Carver, DirectorDerived From: Department of Good WorksMemorandum dated June 27, <strong>2010</strong>, Subj: (U) ExamplesDeclassify on: 20350627SECRET- 17 -
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