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National Security Letters — Part 1

1188 pages · May 11, 2026 · Document date: Dec 4, 1981 · Broad topic: General · Topic: National Security Letters · 1018 pages OCR'd
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National Security Letters - NSLB - OGC Page 8 of 14 10. bs 11. b2 b7E 12. 13. This is not an exclusive list. Therefore, if there are other reasons for requesting a non-disclosure provision, those reasons should be set forth in the EC. NEW LANGUAGE OF THE MODEL ECS The following is the new language that you will now see in model ECs. [Option 1 - Invoking Nondisclosure Requirement] {U) In accordance with [cite to pertinent statute] I, the senior official approving this EC, certify that a disclosure of the fact that the FBI has sought or obtained access to the information sought by this letter may endanger the national security of the United States, interfere with a criminal, counter terrorism, or counterintelligence investigation, interfere with diplomatic relations, or endanger the life or physical safety of a person. (S) Brief statement of the facts Justifying my certification in this case: {Option 2 - Declining to invoke the nondisclosure requirement] (U) I, the senior official approving this
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