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Criminal Procedure

Fourth Amendment

The Catholic University of America, Columbus School of Law

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Full-Text Articles in Law

Police Perceptions, Knowledge, And Performance: Traffic Stops And The Use Of K-9 Units, Christopher D. Totten, Gang Lee, Daniel Ozment Apr 2021

Police Perceptions, Knowledge, And Performance: Traffic Stops And The Use Of K-9 Units, Christopher D. Totten, Gang Lee, Daniel Ozment

Catholic University Law Review

This empirical (survey) study of law enforcement officers aims to shed light on police conduct and knowledge concerning traffic stops, vehicle searches and the use of canine (K-9) units. This context is particularly relevant in light of a recent United States Supreme Court case in this area, Rodriguez v. United States, which held that when the mission of a routine traffic stop has been or reasonably should have been completed (i.e., the officer has issued a traffic ticket or a warning after having checked license, registration, insurance, and/ or warrants), the officer may not in general detain the vehicle …


Cloudy With A Chance Of Government Intrusion: The Third-Party Doctrine In The 21st Century, Steven Arango Mar 2021

Cloudy With A Chance Of Government Intrusion: The Third-Party Doctrine In The 21st Century, Steven Arango

Catholic University Law Review

Technology may be created by humans, but we are dependent on it. Look around you: what technology is near you as you read this abstract? An iPhone? A laptop? Perhaps even an Amazon Echo. What do all these devices have in common? They store data in the cloud. And this data can contain some of our most sensitive information, such as business records or medical documents.

Even if you manage this cloud storage account, the government may be able to search your data without a warrant. Federal law provides little protection for cloud stored data. And the Fourth Amendment may …


Protecting Online Privacy In The Digital Age: Carpenter V. United States And The Fourth Amendment’S Third-Party Doctrine, Cristina Del Rosso, Carol M. Bast Jan 2020

Protecting Online Privacy In The Digital Age: Carpenter V. United States And The Fourth Amendment’S Third-Party Doctrine, Cristina Del Rosso, Carol M. Bast

Catholic University Journal of Law and Technology

The goal of this paper is to examine the future of the third-party doctrine with the proliferation of technology and the online data we are surrounded with daily, specifically after the Supreme Court’s decision in Carpenter v. United States. It is imperative that individuals do not forfeit their Constitutional guarantees for the benefit of living in a technologically advanced society. This requires an understanding of the modern-day functional equivalents of “papers” and “effects.”

Looking to the future, this paper contemplates solutions on how to move forward in this technology era by scrutinizing the relevancy of the third-party doctrine due …


Warrantless Searches Of Electronic Devices At U.S. Borders: Securing The Nation Or Violating Digital Liberty?, Ahad Khilji Jan 2019

Warrantless Searches Of Electronic Devices At U.S. Borders: Securing The Nation Or Violating Digital Liberty?, Ahad Khilji

Catholic University Journal of Law and Technology

The steady increase of U.S. citizens traveling with smart phones and other electronic devices has been met with the rise of searches and seizures by CBP officers at U.S borders. Although only less than 0.1% of all travelers may actually be subjected to a search while entering the United States, when comparing the statistics between a six month period in 2016 with the same period in 2017, electronic device searches have almost doubled from 8,383 to 14,993. Approximately one million travelers to the U.S. are inspected by the CBP every day. Out of this population, nearly 2,500 electronic devices are …


Is Your Smartphone Conversation Private? The Stingray Device’S Impact On Privacy In States, Katherine M. Sullivan May 2018

Is Your Smartphone Conversation Private? The Stingray Device’S Impact On Privacy In States, Katherine M. Sullivan

Catholic University Law Review

“Where are you” is a common question to receive on your cellphone, but it is up to you whether or not to respond with an answer. No longer does this question need to be asked due to advancements in surveillance technology. When pinpointing a criminal suspect, the question can be answered by local and state agencies, without the person of interest knowing, by using a StingRay device. The main question to be asked is does the conduct of locating a criminal suspect’s exact location without a warrant, violate an individual’s Fourth Amendment Constitutional right to be free from unreasonable searches. …


The Private Search Doctrine And The Evolution Of Fourth Amendment Jurisprudence In The Face Of New Technology: A Broad Or Narrow Exception?, Adam A. Bereston Mar 2017

The Private Search Doctrine And The Evolution Of Fourth Amendment Jurisprudence In The Face Of New Technology: A Broad Or Narrow Exception?, Adam A. Bereston

Catholic University Law Review

The advent of new technology has presented courts with unique challenges when analyzing searches and seizures under the Fourth Amendment. Out of necessity, the application of the Fourth Amendment has evolved to address privacy issues stemming from modern technology that could not have been anticipated by the Amendment’s drafters. As part of this evolution, the Supreme Court devised the “private search” doctrine, which upholds the constitutionality of warrantless police searches of items that were previously searched by a private party, so long as the police search does not exceed the scope of the private-party search. However, courts have struggled to …


State V. Brossart: Adapting The Fourth Amendment For A Future With Drones, Thomas Bryan Jun 2014

State V. Brossart: Adapting The Fourth Amendment For A Future With Drones, Thomas Bryan

Catholic University Law Review

No abstract provided.


Katz On A Hot Tin Roof: Saving The Fourth Amendment From Commercial Conditioning By Reviving Voluntariness In Disclosures To Third Parties, Mary Graw Leary Jan 2013

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 …


The Missed Opportunity Of United States V. Jones: Commercial Erosion Of Fourth Amendment Protection In A Post Google Earth World, Mary Graw Leary Jan 2012

The Missed Opportunity Of United States V. Jones: Commercial Erosion Of Fourth Amendment Protection In A Post Google Earth World, Mary Graw Leary

Scholarly Articles

The Fourth Amendment protects people from unreasonable searches and seizures by the government. These protections, therefore, are only triggered when the government engages is a “search” or “seizure.” For decades, the Court defined “search” as a government examination of an area where one has a “reasonable expectation of privacy.” Such an expectation requires both that the individual demonstrate a subjective expectation of privacy and that the expectation is one society finds reasonable. In 1974, Anthony Amsterdam prophesized the unworkability of this test, warning of a day that the government would circumvent it my merely announcing 24 hour surveillance. Similarly, the …