Law Commons^™

The Fourth Amendment At Home, Thomas P. Crocker

Faculty Publications

A refuge, a domain of personal privacy, and the seat of familial life, the home holds a special place in Fourth Amendment jurisprudence. Supreme Court opinions are replete with statements affirming the special status of the home. Fourth Amendment text places special emphasis on securing protections for the home in addition to persons, papers, and effects against unwarranted government intrusion. Beyond the Fourth Amendment, the home has a unique place within constitutional structure. The home receives privacy protections in addition to sheltering other constitutional values protected by the Due Process Clause and the First Amendment. For example, under the Due …

Tear Gas + Water Hoses + Dispersal Orders: The Fourth Amendment Endorses Brutality In Protest Policing, Karen Pita Loor

Faculty Scholarship

Thirty years ago, in Graham v. Connor, the Supreme Court determined that excessive-force claims against police should proceed via the Fourth Amendment, which theoretically protects an individual against unreasonable seizures. However, the Court showed extreme deference to law enforcement’s use of force by using a permissive reasonableness analysis that bestows on police great leeway to make quick split-second decisions in tense and rapidly evolving circumstances. The result is a test that, from its inception, has been too forgiving of police violence and misconduct. This lax reasonableness standard, along with qualified immunity principles, has shielded police from § 1983 civil rights …

A Third-Party Doctrine For Digital Metadata, H. Brian Holland

Faculty Scholarship

For more than four decades, the third-party doctrine was understood as a bright-line, categorical rule: there is no legitimate privacy interest in any data that is voluntarily disclosed or conveyed to a third party. But this simple rule has dramatic effects in a world of ubiquitous networked computing, mobile technologies, and the commodification of information. The digital devices that facilitate our daily participation in modern society are connected through automated infrastructures that are designed to generate vast quantities of data, nearly all of which is captured, utilized, and stored by third-party service providers. Under a plain reading of the third-party …

The Origins And Legacy Of The Fourth Amendment Reasonableness Balancing Model, Kit Kinports

Journal Articles

The overwhelming majority of the Supreme Court’s Fourth Amendment cases over the past fifty years have been resolved using a warrant presumption model, which determines the constitutionality of a search or seizure by asking whether law enforcement officials had probable cause and a warrant, or some exception to those requirements. But three decisions, beginning in 2001, mysteriously deviated from that approach and applied a reasonableness balancing model, upholding the searches in those cases after considering the totality of the circumstances and weighing the competing government interests against the defendant’s privacy interests. This balancing approach has justifiably been criticized as amorphous, …

42nd Annual Foulston-Siefkin Lecture: The Next Wave Of Fourth Amendment Challenges After Carpenter, Matthew Tokson

Utah Law Faculty Scholarship

This is an edited and adapted version of the 42nd Annual Foulston Siefkin Lecture, delivered at Washburn University School of Law.

The lecture discusses the future of Fourth Amendment law following the Supreme Court’s enormously important decision in Carpenter v. United States. It analyzes Carpenter and argues that its detailed account of the privacy harms caused by government surveillance will be its most important legacy. Moreover, the Court’s emphasis on the risk of privacy harm is not a one-off or a sharp break from previous practice. Carpenter is consistent with a long line of Supreme Court decisions ignoring or reshaping …

Transnational Government Hacking, Jennifer Daskal

Articles in Law Reviews & Other Academic Journals

No abstract provided.

The Fourth Amendment Inventory As A Check On Digital Searches, Laurent Sacharoff

Sturm College of Law: Faculty Scholarship

Police and federal agents generally must obtain a warrant to search the tens of thousands of devices they seize each year. But once they have a warrant, courts afford these officers broad leeway to search the entire device, every file and folder, all metadata and deleted data, even if in search of only one incriminating file. Courts avow great reverence for the privacy of personal information under the Fourth Amendment but then claim there is no way to limit where an officer might find the target files, or know where the suspect may have hidden them.

These courts have a …

Detention By Any Other Name, Sandra G. Mayson

All Faculty Scholarship

An unaffordable bail requirement has precisely the same effect as an order of pretrial detention: the accused person is jailed pending trial. It follows as a logical matter that an order requiring an unaffordable bail bond as a condition of release should be subject to the same substantive and procedural protections as an order denying bail altogether. Yet this has not been the practice.

This Article lays out the logical and legal case for the proposition that an order that functionally imposes detention must be treated as an order of detention. It addresses counterarguments and complexities, including both empirical and …

The Sacred Fourth Amendment Text, Christopher Slobogin

Vanderbilt Law School Faculty Publications

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 reasonable--scholars …