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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Section 3: Additional or Special MarkingsClassification ExtensionsOnly an OCA with jurisdiction over <strong>the</strong>information may extend <strong>the</strong> duration ofclassification for up to 25 years from<strong>the</strong> date of <strong>the</strong> origin of <strong>the</strong> document.Any extension beyond 25 years from<strong>the</strong> date of <strong>the</strong> origin of <strong>the</strong> documentrequires ISCAP approval.In cases where an extension is made,<strong>the</strong> “Declassify On” line shall berevised to include <strong>the</strong> new<strong>dec</strong>lassification instructions and shallinclude <strong>the</strong> identity of <strong>the</strong> personauthorizing <strong>the</strong> extension and <strong>the</strong> dateof <strong>the</strong> action.Reasonable attempts should be made tonotify all holders of a classificationextension. As appropriate,classification <strong>guide</strong>s shall be updated toreflect such extensions.June 27, 2008Department of Good WorksWashington, D.C. 20006MEMORANDUM FOR THE DIRECTORFrom: John E. Doe, Chief Division 5Subject: (U) Examples1. (U) Paragraph 1.2. (S) Paragraph 2.SECRETClassified By: John E. Doe, Chief Division 5Reason: 1.4(a)Declassify On: 20151231Classification extended on August 5, <strong>2010</strong>until June 27, 2033 by Steven Brown,Director, Department of Good WorksSECRET- 29 -
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