Reading Room Document

Legality of Warrantless Foreign Intelligence Surveillance Using Concealed Television Cameras and Beepers

This document discusses the legality of warrantless foreign intelligence surveillance using television surveillance and location detection using "beepers." It concludes that the President may invoke his constitutional powers to regulate foreign affairs and authorize such surveillance, delegating that power to the Attorney General for case-by-case approval. The document also presents legal considerations and concludes that the President can constitutionally authorize the use of television surveillance and "beepers" in certain narrow circumstances, as well as minimal "technical trespasses" and seizures incident to the installation of these devices. The questions presented for review include the legality of warrantless surveillance techniques and the constitutional powers of the President to authorize such surveillance.

January 25, 1978