Open Access. Powered by Scholars. Published by Universities.®
- Institution
- Publication Year
Articles 1 - 12 of 12
Full-Text Articles in Law
You Can’T Teach Old Katz New Tricks: It’S Time To Revitalize The Fourth Amendment, Jeremy Connell
You Can’T Teach Old Katz New Tricks: It’S Time To Revitalize The Fourth Amendment, Jeremy Connell
University of Miami Law Review
For over half a century, the Court’s decision in Katz v. United States has been the lodestar for applying the Fourth Amendment. The Katz test has produced a litany of confusing and irreconcilable decisions in which the Court has carved exceptions into the doctrine and then carved exceptions into the exceptions. These decisions often leave lower courts with minimal guidance on how to apply the framework to new sets of facts and leave legal scholars and commenters befuddled and frustrated with the Court’s explanations for the rulings. The Court’s decision in Carpenter v. United States represents the apex of Katz’s …
The Qualitative Fourth Amendment: The Case For A Refined, Information-Focused Approach To Fourth Amendment Cases Involving Non-Trespassatory Government Surveillance, Joshua L. Wagner
William & Mary Law Review
In his 2001 majority opinion for Kyllo v. United States, Justice Scalia adopted his characteristic chiding tone to gently reproach what he saw as a notably liberal departure from the original textual interpretation of the Constitution. The Katz test for Fourth Amendment violations, to Scalia, was plainly “circular, and hence subjective and unpredictable.” That it was one of the most influential and oft-discussed decisions the Supreme Court has ever handed down made little difference; regardless of whatever Justice Harlan and his successors had said, the Fourth Amendment was, at its heart, a protection against government interference with property and had …
The Sacred Fourth Amendment Text, Christopher Slobogin
The Sacred Fourth Amendment Text, Christopher Slobogin
Michigan Law Review Online
The Supreme Court’s jurisprudence governing the Fourth Amendment’s “threshold”—a word meant to refer to the types of police actions that trigger the amendment’s warrant and reasonableness requirements—has confounded scholars and students alike since Katz v. United States. Before that 1967 decision, the Court’s decisions on the topic were fairly straightforward, based primarily on whether the police trespassed on the target’s property or property over which the target had control. After that decision—which has come to stand for the proposition that a Fourth Amendment search occurs if police infringe an expectation of privacy that society is prepared to recognize as …
How Definitive Is Fourth Amendment Textualism?, Evan H. Caminker
How Definitive Is Fourth Amendment Textualism?, Evan H. Caminker
Michigan Law Review Online
Professor Jeffrey Bellin’s excellent article advances a comprehensive and straightforward textual approach to determining what policing activities constitute “searches” triggering the protections of the Fourth Amendment. Bellin’s thesis is that a text-based approach to interpreting the Amendment is superior to the Supreme Court’s current approach, which ever since Katz v. United States has defined “search” primarily by reference to a non-textual “reasonable expectation of privacy” standard. After soundly criticizing the ungrounded and highly subjective nature of the Katz test, Bellin declares that the Court should instead simply follow where the text leads: the Amendment protects people from a search, meaning …
Fourth Amendment Textualism, Jeffrey Bellin
Fourth Amendment Textualism, Jeffrey Bellin
Michigan Law Review
The Fourth Amendment’s prohibition of “unreasonable searches” is one of the most storied constitutional commands. Yet after decades of Supreme Court jurisprudence, a coherent definition of the term “search” remains surprisingly elusive. Even the justices know they have a problem. Recent opinions only halfheartedly apply the controlling “reasonable expectation of privacy” test and its wildly unpopular cousin, “third-party doctrine,” with a few justices in open revolt.
These fissures hint at the Court’s openness to a new approach. Unfortunately, no viable alternatives appear on the horizon. The justices themselves offer little in the way of a replacement. And scholars’ proposals exhibit …
The Fourth Amendment Categorical Imperative, David Gray
The Fourth Amendment Categorical Imperative, David Gray
Michigan Law Review Online
The vast majority of current Fourth Amendment doctrine is unfounded, incoherent, and dangerous. The culprit is the Supreme Court’s 1967 decision in Katz v. United States, which defines “search” as government conduct that violates subjectively manifested expectations of privacy “that society is prepared to recognize as ‘reasonable.’ ” This is pure applesauce. Nowhere will you find a standard dictionary that defines “search” in these terms. Neither will you hear a native speaker of the English language use “search” in this sense unless her mind has been polluted by a semester of studying criminal procedure. The Court created this definition …
Soundings And Silences, Laurence H. Tribe
Soundings And Silences, Laurence H. Tribe
Michigan Law Review Online
My work over the years has included both studying existing constitutions, particularly that of the United States, and assisting others with the drafting of new constitutions—from the Marshall Islands to the Czech Republic to South Africa. Among the things I noticed was that those undertakings, although distinct, were related—and related most significantly in the way that formative decisions about what to say and what not to say in a new constitution have bearing on later decisions about how to interpret what a constitution says or fails to say. My decision to pay special attention to the various roles of silence …
Voluntary Disclosure Of Information As A Proposed Standard For The Fourth Amendment's Third-Party Doctrine, Margaret E. Twomey
Voluntary Disclosure Of Information As A Proposed Standard For The Fourth Amendment's Third-Party Doctrine, Margaret E. Twomey
Michigan Telecommunications & Technology Law Review
The third-party doctrine is a long-standing tenant of Fourth Amendment law that allows law enforcement officers to utilize information that was released to a third party without the probable cause required for a traditional search warrant. This has allowed law enforcement agents to use confidential informants, undercover agents, and access bank records of suspected criminals. However, in a digital age where exponentially more information is shared with Internet Service Providers, e-mail hosts, and social media “friends,” the traditional thirdparty doctrine ideas allow law enforcement officers access to a cache of personal information and data with a standard below probable cause. …
No More Shortcuts: Protect Cell Site Location Data With A Warrant Requirement, Lauren E. Babst
No More Shortcuts: Protect Cell Site Location Data With A Warrant Requirement, Lauren E. Babst
Michigan Telecommunications & Technology Law Review
In modern society, the cell phone has become a virtual extension of most Americans, managing all kinds of personal and business matters. Modern cell tower technology allows cell service providers to accumulate a wealth of individuals’ location information while they use their cell phones, and such data is available for law enforcement to obtain without a warrant. This is problematic under the Fourth Amendment, which protects reasonable expectations of privacy. Under the Katz two-prong test, (1) individuals have an actual, subjective expectation of privacy in their cell site location data, and (2) society is prepared to acknowledge that expectation as …
The Court Loses Its Way With The Global Positioning System: United States V. Jones Retreats To The “Classic Trespassory Search”, George M. Dery Iii, Ryan Evaro
The Court Loses Its Way With The Global Positioning System: United States V. Jones Retreats To The “Classic Trespassory Search”, George M. Dery Iii, Ryan Evaro
Michigan Journal of Race and Law
This Article analyzes United States v. Jones, in which the Supreme Court considered whether government placement of a global positioning system (GPS) device on a vehicle to follow a person’s movements constituted a Fourth Amendment “search.” The Jones Court ruled that two distinct definitions existed for a Fourth Amendment “search.” In addition to Katz v. United States’s reasonable-expectation-of-privacy standard, which the Court had used exclusively for over four decades, the Court recognized a second kind of search that it called a “classic trespassory search.” The second kind of search occurs when officials physically trespass or intrude upon a constitutionally protected …
The Fourth Amendment In The Hallway: Do Tenants Have A Constitutionally Protected Privacy Interest In The Locked Common Areas Of Their Apartment Buildings?, Sean M. Lewis
Michigan Law Review
One afternoon, a police officer spots a man driving a Cadillac through a run·down neighborhood. His interest piqued, the officer decides to follow the vehicle. The Cadillac soon comes to rest in front of an apartment building, and the driver, Jimmy Barrios-Moriera, removes a shopping bag from the trunk and enters the building. The moment Barrios-Moriera disappears within the doorway, the officer sprints after him because he knows that the door to the apartment building will automatically lock when it closes. He manages to catch the door just in time and rushes in. Barrios-Moriera is already halfway up a flight …