Law Commons^™

Facial Recognition And The Fourth Amendment, Andrew Ferguson

Articles in Law Reviews & Other Academic Journals

Facial recognition offers a totalizing new surveillance power. Police now have the capability to monitor, track, and identify faces through networked surveillance cameras and datasets of billions of images. Whether identifying a particular suspect from a still photo, or identifying every person who walks past a digital camera, the privacy and security impacts of facial recognition are profound and troubling.

This Article explores the constitutional design problem at the heart of facial recognition surveillance systems. One might hope that the Fourth Amendment – designed to restrain police power and enacted to limit governmental overreach – would have something to say …

The Big Data Jury, Andrew Ferguson

Articles in Law Reviews & Other Academic Journals

This article addresses the disruptive impact of big data technologies on jury selection.Jury selection requires personal information about potential jurors. Current selection practices, however, collect very little information about citizens, and litigants picking jury panels know even less. This data gap results in a jury selection system that: (1) fails to create a representative cross-section of the community; (2) encourages the discriminatory use of peremptory challenges; (3) results in an unacceptably high juror “no show” rate; and (4) disproportionately advantages those litigants who can afford to hire expensive jury consultants.Big data has the potential to remedy these existing limitations and …

Big Data And Predictive Reasonable Suspicion, Andrew Ferguson

Articles in Law Reviews & Other Academic Journals

The Fourth Amendment requires “reasonable suspicion” to seize a suspect. As a general matter, the suspicion derives from information a police officer observes or knows. It is individualized to a particular person at a particular place. Most reasonable suspicion cases involve police confronting unknown suspects engaged in observable suspicious activities. Essentially, the reasonable suspicion doctrine is based on “small data” – discrete facts involving limited information and little knowledge about the suspect.But what if this small data is replaced by “big data”? What if police can “know” about the suspect through new networked information sources? Or, what if predictive analytics …

Trial By Google: Judicial Notice In The Information Age, Andrew Ferguson

Articles in Law Reviews & Other Academic Journals

This Article presents a theory of judicial notice for the information age. It argues that the ease of accessing factual data on the Internet allows judges and litigants to expand the use of judicial notice in ways that raise significant concerns about admissibility, reliability, and fair process. State and federal courts are already applying the surprisingly pliant judicial notice rules to bring websites ranging from Google Maps to Wikipedia into the courtroom, and these decisions will only increase in frequency in coming years. This rapidly emerging judicial phenomenon is notable for its ad hoc and conclusory nature – attributes that …