Law Commons^™

Order, Technology And The Constitutional Meanings Of Criminal Procedure, Thomas P. Crocker

Faculty Publications

No abstract provided.

A Shattered Looking Glass: The Pitfalls And Potential Of The Mosaic Theory Of Fourth Amendment Privacy, David C. Gray, Danielle Keats Citron

Faculty Scholarship

On January 23, 2012, the Supreme Court issued a landmark non-decision in United States v. Jones. In that case, officers used a GPS-enabled device to track a suspect’s public movements for four weeks, amassing a considerable amount of data in the process. Although ultimately resolved on narrow grounds, five Justices joined concurring opinions in Jones expressing sympathy for some version of the “mosaic theory” of Fourth Amendment privacy. This theory holds that we maintain reasonable expectations of privacy in certain quantities of information even if we do not have such expectations in the constituent parts. This Article examines and …

Katz On A Hot Tin Roof: Saving The Fourth Amendment From Commercial Conditioning By Reviving Voluntariness In Disclosures To Third Parties, Mary Graw Leary

Scholarly Articles

In a world in which Americans are tracked on the Internet, tracked through their cell phones, tracked through the apps they purchase, and monitored by hundreds of traffic cameras, privacy is quickly becoming nothing more than a quaint vestige of the past.

In a previous article discussing the intersection of technology and the Fourth Amendment, I proposed reframing the issue away from conventional commentary. The Missed Opportunity of United States v. Jones: Commercial Erosion of Fourth Amendment Protection in a Post-Google Earth World, 15 PENN. J. CON. L. 331, 333 (2012). That article posits that society has reached the point …