Law Commons^™

Unlocking The Fifth Amendment: Passwords And Encrypted Devices, Laurent Sacharoff

Sturm College of Law: Faculty Scholarship

Each year, law enforcement seizes thousands of electronic devices — smartphones, laptops, and notebooks — that it cannot open without the suspect’s password. Without this password, the information on the device sits completely scrambled behind a wall of encryption. Sometimes agents will be able to obtain the information by hacking, discovering copies of data on the cloud, or obtaining the password voluntarily from the suspects themselves. But when they cannot, may the government compel suspects to disclose or enter their password?

This Article considers the Fifth Amendment protection against compelled disclosures of passwords — a question that has split and …

Utah V. Strieff: The Gratuitous Expansion Of The Attenuation Doctrine, Courtney Watkins

Maryland Law Review Online

No abstract provided.

The Wrong Decision At The Wrong Time: Utah V. Strieff In The Era Of Aggressive Policing, Julian A. Cook

Scholarly Works

On June 20, 2016, the United States Supreme Court held in Utah v. Strieff that evidence discovered incident to an unconstitutional arrest of an individual should not be suppressed given that the subsequent discovery of an outstanding warrant attenuated the taint from the unlawful detention. Approximately two weeks later the issue of aggressive policing was again thrust into the national spotlight when two African-American individuals — Alton Sterling and Philando Castile — were killed by policemen in Baton Rouge, Louisiana and Falcon Heights, Minnesota, respectively, under questionable circumstances. Though connected by proximity in time, this article will demonstrate that these …

Riley V. California And The Beginning Of The End For The Third-Party Search Doctrine, David A. Harris

Articles

In Riley v. California, the Supreme Court decided that when police officers seize a smart phone, they may not search through its contents -- the data found by looking into the call records, calendars, pictures and so forth in the phone -- without a warrant. In the course of the decision, the Court said that the rule applied not just to data that was physically stored on the device, but also to data stored "in the cloud" -- in remote sites -- but accessed through the device. This piece of the decision may, at last, allow a re-examination of …

A Fourth Amendment Theory For Arrestee Dna And Other Biometric Databases, David H. Kaye

Journal Articles

Routine DNA sampling following a custodial arrest process is now the norm in many jurisdictions, but is it consistent with the Fourth Amendment? The few courts that have addressed the question have disagreed on the answer, but all of them seem to agree on two points: (1) the reasonableness of the practice turns on a direct form of balancing of individual and governmental interests; and (2) individuals who are convicted — and even those who are merely arrested — have a greatly diminished expectation of privacy in their identities. This Article disputes these propositions and offers an improved framework for …

On The 'Considered Analysis' Of Collecting Dna Before Conviction, David H. Kaye

Journal Articles

For nearly a decade, DNA-on-arrest laws eluded scrutiny in the courts. For another five years, they withstood a gathering storm of constitutional challenges. In Maryland v. King, however, Maryland's highest court reasoned that usually fingerprints provide everything police need to establish the true identity of an individual before trial and that the state's interest in finding the perpetrators of crimes by trawling databases of DNA profiles is too "generalized" to support "a warrantless, suspicionless search." The U.S. Supreme Court reacted forcefully. Chief Justice Roberts stayed the Maryland judgment, writing that "given the considered analysis of courts on the other side …

Unraveling The Exclusionary Rule: From Leon To Herring To Robinson - And Back?, David H. Kaye

Journal Articles

The Fourth Amendment exclusionary rule began to unravel in United States v. Leon. The facts were compelling. Why exclude reliable physical evidence from trial when it was not the constable who blundered, but “a detached and neutral magistrate” who misjudged whether probable cause was present and issued a search warrant? Later cases applied the exception for “good faith” mistakes to a police officer who, pursuing a grudge against a suspect, arrested and searched him and his truck on the basis of a false and negligent report from a clerk in another county of an outstand­ing arrest warrant. The California Supreme …

Dna Database Trawls And The Definition Of A Search In Boroian V. Mueller, David H. Kaye

Journal Articles

As a general matter, once the government acquires information from a permissible search or seizure, it can use this information in later criminal investigations. Courts have applied this simple rule to uphold the indefinite reuse of DNA samples acquired from convicted offenders. This essay describes the First Circuit Court of Appeals’ reliance on the rule in rejecting a convicted offender’s claim that his DNA sample and profile had to be removed from the federal DNA databank after he completed his sentence. Acknowledging that the rule permitting reuse should not be applied mechanically, I argue that the rule's application to DNA …

Picture This: Body Worn Video Devices ('Head Cams') As Tools For Ensuring Fourth Amendment Compliance By Police, David A. Harris

Articles

A new technology has emerged with the potential to increase police compliance with the law and to increase officers’ accountability for their conduct. Called “body worn video” (BWV) or “head cams,” these devices are smaller, lighter versions of the video and audio recording systems mounted on the dash boards of police cars. These systems are small enough that they consist of something the size and shape of a cellular telephone earpiece, and are worn by police officers the same way. Recordings are downloaded directly from the device into a central computer system for storage and indexing, which protects them from …

How Accountability-Based Policing Can Reinforce - Or Replace - The Fourth Amendment Exclusionary Rule, David A. Harris

Articles

In Hudson v. Michigan, a knock-and-announce case, Justice Scalia's majority opinion came close to jettisoning the Fourth Amendment exclusionary rule. The immense costs of the rule, Scalia said, outweigh whatever benefits might come from it. Moreover, police officers and police departments now generally follow the dictates of the Fourth Amendment, so the exclusionary rule has outlived the reasons that the Court adopted it in the first place. This viewpoint did not become the law because Justice Kennedy, one member of the five-vote majority, withheld his support from this section of the opinion. But the closeness of the vote on …

The 'High Crime Area' Question: Requiring Verifiable And Quantifiable Evidence For Fourth Amendment Reasonable Suspicion Analysis, Andrew Ferguson, Damien Bernache

Articles in Law Reviews & Other Academic Journals

This article proposes a legal framework to analyze the "high crime area" concept in Fourth Amendment reasonable suspicion challenges.Under existing Supreme Court precedent, reviewing courts are allowed to consider that an area is a "high crime area" as a factor to evaluate the reasonableness of a Fourth Amendment stop. See Illinois v. Wardlow, 528 U.S. 119 (2000). However, the Supreme Court has never defined a "high crime area" and lower courts have not reached consensus on a definition. There is no agreement on what a "high-crime area" is, whether it has geographic boundaries, whether it changes over time, whether it …

'A Flame Of Fire': The Fourth Amendment In Perilous Times, John Burkoff

Articles

The important questions we need to ask and to answer in the perilous times in which we live is whether the Fourth Amendment applies in the same fashion not just to run of the mill criminals, but also to terrorists and suspected terrorists, individuals who are committing or who have committed B or who may be poised to commit B acts aimed at the destruction of extremely large numbers of people? Professor Burkoff argues that we can protect ourselves from cataclysmic threats of this sort and still maintain a fair and objective application of Fourth Amendment doctrine that respects our …

Dna Identification Databases: Legality, Legitimacy, And The Case For Population-Wide Coverage, David H. Kaye, Michael E. Smith

Journal Articles

Over the past decade, law enforcement authorities have amassed huge collections of DNA samples and the identifying profiles derived from them. Large DNA databanks routinely help to identify the guilty and to exonerate the innocent, but as the databanks grow, so do fears about civil liberties. Perhaps the most controversial policy issue in the creation of these databases is the question of coverage: Whose DNA profiles should be stored in them? The possibilities extend from convicted violent sex offenders to all convicted felons, to everyone arrested, to the entire population. This Article questions the rationales for drawing the line at …

Two Fallacies About Dna Data Banks For Law Enforcement, David H. Kaye

Journal Articles

This commentary on the article Legal and Policy Issues in Expanding the Scope of Law Enforcement DNA Data Banks, 67 Brook. L. Rev. 127 (2001), by Mark Rothstein and Sandra Carnahan, argues that the case for confining law enforcement DNA databases to noncoding loci and to samples from individuals convicted of violent crimes is quite weak.

It describes alternative approaches, including the possibility of a population-wide database; the privacy implications of the loci now used in forensic identification; the law governing DNA dragnets; and the limits on DNA databases imposed by recent cases on searches and seizures. It notes the …

The Constitutionality Of Dna Sampling On Arrest, David H. Kaye

Journal Articles

Every state now collects DNA from people convicted of certain offenses. Law enforcement authorities promote offender DNA databanking on the theory that it will identify offenders who commit additional crimes while or probation or parole, or after they have finished serving their sentences. Even relatively small databases have yielded such dividends. As these database searches uncover the perpetrators of rapes, murders, and other offenses, the pressure builds to expand the coverage of the databases.

Recent proposals call for extending not merely the scope of crimes for which DNA databanking would be used, but also the point at which the samples …

The Exigent Circumstances Exception To The Warrant Requirement, H. Patrick Furman

Publications

No abstract provided.

United States V. Leon, Lewis F. Powell Jr.

Supreme Court Case Files

No abstract provided.

How We Got The Fourth Amendment Exclusionary Rule And Why We Need It, Yale Kamisar

Articles

Why the continuing storm of controversy over the exclusionary rule? Why the deep and widespread hostility to it? I think a recent law office search case, because it arose in a setting so unlike the typical search and seizure case, furnishes a clue. In O'Connor v. Johnson, St. Paul police obtained a warrant to search an attorney's office for business records of a client suspected of making false written statements in applying for a liquor license. The attorney happened to be present when the police arrived. Holding on to his work product file, which contained some of the records sought, …

Capacity To Contest A Search And Seizure: The Passing Of Old Rules And Some Suggestions For New Ones, Christopher Slobogin

Vanderbilt Law School Faculty Publications

Professor Slobogin examines recent Supreme Court decisions involving standing to challenge search and seizure violations, and argues that the Court's commitment to a "totality of the circumstances" approach has permitted erosion of fourth amendment protections. After concluding that these decisions provide little guidance to lower courts, Professor Slobogin offers a set of principles which will aid in analyzing the Court's direction.

Constitutional Protection For Private Papers, Craig M. Bradley

Articles by Maurer Faculty

No abstract provided.

Search And Seizure In Alaska: A Comprehensive Review, Jeff M. Feldman

Articles

In the eighteen years since Alaska achieved statehood, fifty-two cases involving issues of search and seizure have reached the Alaska Supreme Court. This article will analyze these cases with an eyetowards outlining the law of search and seizure in Alaska, isolating those areas in which the Alaska Supreme Court has departed from prevailing search and seizure doctrine, and using past decisions to predict the probable outcomes to search and seizure issues still unresolved in Alaska.

Probable Cause To Arrest And Admissibility Of Evidence, Bonnie Lee Martin

California Agencies

Following the decision in People v. Cahan, in April of 1955, California adopted as a judicially declared rule of evidence, that illegally obtained evidence would be inadmissible in a criminal proceeding. There are only a few general statutes governing the laws of arrest which aid the court and police officers in determining whether a given arrest is lawful and a search and seizure of evidence proper. 'l'hus it remained for judicial decisions to define and answer the problems which have arisen in this area. Since our digest systems are never quite current and since to my knowledge, these cases …