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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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“BRCRET To: {DELIVERING DIVISION] From: [DRAFTING DIVISION] Re: (5. [CASE FILE NUMBER, 00/00/2006) through routine mail service nor utilize the name of the subject of the request in any telephone calls to the FBI. DISCLOSURE PROVISIONS [Certification and Activation of the Nondisclosure Requirement: There is no longer an automatic prohibition that prevents the recipient of a National Security Letter from disclosing that the FBI has requested the information. To activate the nondisclosure requirement, the — senior FBI official approving this EC must use Option 1 below and an include in the EC (but not if the NSL) a brief statement of facta that justify: the nondisclosure requirement. Option 2 is to be used in all cases where Option 1 ia not used.) {Option 1 - Invoking Nondisclosure Requirement} {0) In accordance with 18 0.S.C. § 2709{c) 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, counterterrorism, or counterintelligence investigation, interfere with diplomatic relations, or endanger the life or physical safety of a person. ) Brief statement of the facta justifying my certification in this case: [Option 2 - Declining to invoke the nondisclosure requirenent] (U) I, the senior official approving this EC, have determined that the facts of this case do not warrant activation of the nondisclosure requirements under the applicable National Security Letter statute, ; (Include the next 2 paxagraphe in all ECs] (U) Information received from an ‘electronic communications service provider may be disseminated in accordance with the Attorney General Guidelines on National Security ener 3
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