Fourth Amendment Commons^™

After United States V. Jones, After The Fourth Amendment Third Party Doctrine, Stephen E. Henderson

Faculty Articles

In United States v. Jones, the Supreme Court unanimously rejected the proposition that the Government can surreptitiously electronically track vehicle location for an entire month without Fourth Amendment restraint. While the Court's three opinions leave much uncertain, in one perspective they fit nicely within a long string of cases in which the Court is cautiously developing new standards of Fourth Amendment protection, including a rejection of a strong third party doctrine. This Article develops that perspective and provides a cautiously optimistic view of where search and seizure protections may be headed.

More detail:

United States v. Jones, in which the …

Real-Time And Historic Location Surveillance After United States V. Jones: An Administrable, Mildly Mosaic Approach, Stephen E. Henderson

Faculty Articles

In United States v. Jones, the government took an extreme position: so far as the federal Constitution is concerned, law enforcement can surreptitiously electronically track the movements of any American over the course of an entire month without cause or restraint. According to the government, whether the surveillance be for good reason, invidious reason, or no reason, the Fourth Amendment is not implicated. Fortunately, that position was unanimously rejected by the High Court. The Court did not, however, resolve what restriction or restraint the Fourth Amendment places upon location surveillance, reflecting a proper judicial restraint in this nuanced and difficult …

Expectations Of Privacy In Social Media, Stephen E. Henderson

Faculty Articles

This article, which largely tracks my remarks at Mississippi College’s Social Media Symposium, examines expectations of privacy in social media such as weblogs (blogs), Facebook pages, and Twitter tweets. Social media is diverse and ever-diversifying, and while I address some of that complexity, I focus on the core functionality, which provides the groundwork for further conversation as the technology and related social norms develop. As one would expect, just as with our offline communications and other online communications, in some we have an expectation of privacy that is recognized by current law, in some we have an expectation of privacy …

The Timely Demise Of The Fourth Amendment Third Party Doctrine, Stephen E. Henderson

Faculty Articles

In what may be a slightly premature obituary, in this response to a forthcoming paper by Matthew Tokson I argue that the Fourth Amendment third party doctrine "has at least taken ill, and it can be hoped it is an illness from which it will never recover." It is increasingly unpopular as a matter of state constitutional law, has long been assailed in scholarship but now thoughtful alternatives are percolating, and it cannot – or at least should not – withstand the pressures which technology and social norms are placing upon it. Even the Supreme Court seems loath to defend …

Mapp V. Ohio Revisited: A Law Clerk's Diary, Polly J. Price

Faculty Articles

The 1960 Supreme Court Term laid the groundwork for the subsequent revolution in the relationship between state and federal law accomplished by the Supreme Court under Chief Justice Earl Warren. The "most famous search and seizure case in American history" - Mapp v. Ohio - would be decided that Term. Mapp held that the Fourth Amendment's protection against "unreasonable searches and seizures" required the exclusion of evidence found through an illegal search by state and local police officers, extending to the states a rule that had previously applied only to federal law enforcement. Mapp became a pivotal chapter in the …

How Privacy Killed Katz: A Tale Of Cognitive Freedom And The Property Of Personhood As Fourth Amendment Norm, Christian Halliburton

Faculty Articles

This article seeks for the very first time to inform that debate with a notion of property as an essential aspect of human identity in a "mash-up of sorts that might be called Fourth Amendment jurisprudence meets the Radinesque Property of Personhood. Using an expanded version of the notion of property developed by Professor Margaret Radin in her pioneering work Property and Personhood, the Fourth Amendment must contend with the social reality that some aspects of "ownership" or entitlement to property, and some level of vindication of those interests, are essential to the formation and viability of complete human beings. …

‘Move On’ Orders As Fourth Amendment Seizures, Stephen E. Henderson

Faculty Articles

If a police officer orders one to move on, must the recipient comply? This article analyzes whether there is a federal constitutional right to remain, and in particular whether a police command to move on constitutes a seizure of the person for purposes of the Fourth Amendment. Although it is a close question, I conclude that the Fourth Amendment typically does not restrict a move on (MO) order, and that substantive due process only prohibits the most egregious such orders. It is a question of broad significance given the many legitimate reasons police might order persons to move on, as …

Beyond The (Current) Fourth Amendment: Protecting Third-Party Information, Third Parties, And The Rest Of Us Too, Stephen E. Henderson

Faculty Articles

For at least thirty years the Supreme Court has adhered to its third-party doctrine in interpreting the Fourth Amendment, meaning that so far as a disclosing party is concerned, information in the hands of a third party receives no Fourth Amendment protection. The doctrine was controversial when adopted, has been the target of sustained criticism, and is the predominant reason that the Katz revolution has not been the revolution many hoped it would be. Some forty years after Katz the Court's search jurisprudence largely remains tied to property conceptions. As I have demonstrated elsewhere, however, the doctrine is not the …

Schooling Miranda: Policing Interrogation In The Twenty-First Century Schoolhouse, Paul Holland

Faculty Articles

This article directs courts to base their application of Miranda on an explicit and contextually sound consideration of the relationships among students, officers and administrators. This article argues that Miranda applies when a state agent questions a student under circumstances in which it would be reasonable for the student to believe that she is the subject of law enforcement authority, regardless of whether a law enforcement officer conducts the questioning. The determination that Miranda applies is not tantamount to a decision that the student was in custody. It is merely a prelude to the custody inquiry. This article does not …

Learning From All Fifty States: How To Apply The Fourth Amendment And Its State Analogs To Protect Third Party Information From Unreasonable Search, Stephen E. Henderson

Faculty Articles

We are all aware of, and many commentators are critical of, the Supreme Court's third-party doctrine, under which information provided to third parties receives no Fourth Amendment protection. This constitutional void becomes increasingly important as technology and social norms dictate that increasing amounts of disparate information are available to third parties. But we are not solely dependent upon the Federal Constitution. We may have more constitutional protection as citizens of states, each of which has a constitutional cognate or analog to the Federal Fourth Amendment. As Justice Brennan urged in a famous 1977 article, those provisions should be interpreted to …

Nothing New Under The Sun? A Technologically Rational Doctrine Of Fourth Amendment Search, Stephen E. Henderson

Faculty Articles

The Fourth Amendment to the United States Constitution prohibits unreasonable searches and seizures. Yet as interpreted by the United States Supreme Court, the Amendment places no restriction on police combing through financial records; telephone, e-mail and website transactional records; or garbage left for collection. Indeed there is no protection for any information knowingly provided to a third party, because the provider is said to retain no reasonable expectation of privacy in that information. As technology dictates that more and more of our personal lives are available to anyone equipped to receive them, and as social norms dictate that more and …

What Went Wrong With The Warren Court's Conception Of The Fourth Amendment?, John B. Mitchell

Faculty Articles

This article discusses the current status of police in the United States--police can undertake any and all actions unrestrained by any law but their own. The post-Warren Supreme Courts have held that none of these police activities are "searches" and/or "seizures," and in these courts' Fourth Amendment jurisprudence, that means that these activities are not circumscribed by the Fourth Amendment at all. Thus, in terms of the Constitution, the police are without any judicial supervision and subject to no standards but their own whim. The article explores the reasons for this, and faults the Warren Court for its mishandling of …