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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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{Rev, 01-31-2003) i (0) - , (U)- (0) - Case ID #: SECRET/ORCON/NO //FISA FEDERAL BUREAU OF INVESTIGATION Precedence: PRIORITY To: General Counsel Attn: From: Counterterrorism CXS/ECAU/Room 4343 Contact: IA Best BD. Analyst, Approved By: Billy Joseph Jr Frahm Charles E Love Jennifer Smith Wall Thomas $ Sheldon Kristen L Your SSA Drafted By: Analyst Best D:bda (S) a [ Y renaingy File number which 1s a PI or FF ELECTRONIC COMMUNICATIONS ANALYSIS Date: 09/27/2006 Julie Thomas Deputy General Counsel, NSLB 202/your phone ALL INFORMATION CONTAINED HEFEIN IS UNCLASSIFIED EXCEPT WHERE SHOWN OTHERWISE DATE: 06-08-2007 CLASSIFIED BY 65179 DHN/FSR/ IW PEASON: 1.4 (C) DECLASSIFY ON: (Pending) NATIONAL SECURITY/PATRIOT ACT LETTER MATTERS wo » OSE Title of file number which is a PI or FF Synopsis: (U) Requests the issuance of an Electronic Communications Privacy Act ("ECPA"} National Security Letter (NSL) for subscriber and transactional records information. OX Derived lgxon 2: G3 Declassj On: X1 (U) Full Investigation Initiated: XxX/XxX/200X 1) Preliminary Investigation Initiated: XX/XX/200X, set to expire XX/XxX/200%. Administrative: (S) This document is classified SECRET/ORCON/NOFORN//FISA. Portions of this document carrying classification markings may not be incorporated into any criminal affidavit, criminal court proceeding or unclassified SECRET /OROGON/NOFORN
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