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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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To: All Divisions From; @Eflce of the General Ceunsel Re: SLUS-HO-AL4S7 720-06C L2/15/2006 they may be uploaded into a database. If there is a problem with the manner in which they were obtained, other steps need to be taken.? questions about this matter may be directed to AGC leks) b7C b2 1- Ms. Caproni i b t ' T£ the records were not properly obtained, i.e., there was a mistake by the carrier or the FBI in the NSL process, then the records should be sequestered with the CDC, and a potential [0B reported to NSLB. Thereafter, in its responsive EC, NSLB will indicate the proper disposition of the kecords. If the records were in fact properly obtained (¢.9., the records are covered by the attachment, if not the body of the NSL)}, they may be retained and uploaded. If the records were not properly cbtained but are relevant to an authorized investigation ({g.0., exceed the time frame of the NSL Ibut pertain to the subject of the NSL}, the records should remain sequestered until another NSL is issued to cover those records. If the records were not properly chtained and are not relevant to an authorized investigation, the CHC is expected to contact the owner of the records and determine if the entity wants the records returned to it or destroyed by the FRI. For a full explanation of the manner in which NSL records should be maintained for I0B purposes, see EC, dated 11/16/2006, 278-HO-C1229736, serial 2570, 2
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