Privacy Law Commons^™

Knowledge And Fourth Amendment Privacy, Matthew Tokson

Northwestern University Law Review

This Article examines the central role that knowledge plays in determining the Fourth Amendment’s scope. What people know about surveillance practices or new technologies often shapes the “reasonable expectations of privacy” that define the Fourth Amendment’s boundaries. From early decisions dealing with automobile searches to recent cases involving advanced information technologies, courts have relied on assessments of knowledge in a wide variety of Fourth Amendment contexts. Yet the analysis of knowledge in Fourth Amendment law is rarely if ever studied on its own.

This Article fills that gap. It starts by identifying the characteristics of Fourth Amendment knowledge. It finds, …

Reviving The Privacy Protection Act Of 1980, Elizabeth B. Uzelac

Northwestern University Law Review

The federal privacy legislative scheme is composed of a fragmented patchwork of aging sector-specific statutes—many enacted prior to the advent of the home computer—that supplement the Fourth Amendment to regulate government access to information. The Privacy Protection Act of 1980 is one such statute, though few understand or utilize its protections. The Act prohibits law enforcement officials from searching for or seizing information from people who disseminate information to the public, such as reporters. Where it applies, the Act requires law enforcement officials to instead rely on compliance with a subpoena or the target’s voluntary cooperation to gain access to …