发行时间：2024.04.30
总页数：3
编辑：
harlan
摘要：
Updated April 11, 2024
Foreign Intelligence Surveillance Act (FISA): An Overview
Introduction Congress enacted the Foreign Intelligence Surveillance Act (FISA) in 1978. FISA provides a statutory framework for government agencies to obtain authorization to gather foreign intelligence by means of (1) electronic surveillance, (2) physical searches, (3) pen registers and trap and trace (PR/TT) devices (which record or decode dialing, routing, addressing, or signaling information), or (4) the product...
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