Evidence Commons^™

What Humility Isn’T: Responsibility And The Judicial Role, Benjamin Berger

Articles & Book Chapters

In recent years, academic literature has given some attention to humility as an important adjudicative principle or virtue. Drawing inspiration from a Talmudic tale, this chapter suggests that the picture of judicial humility painted in this literature is not only incomplete, but even potentially dangerous so. Seeking to complete the picture of what this virtue might entail, this piece explores the idea that humility is found in awareness of one’s position and role in respect of power, and a willingness to accept the burdens of responsibility that flow from this. The chapter examines elements of Chief Justice McLachlin’s criminal justice …

Deconstructing The Epistemic Challenges To Mass Atrocity Prosecutions, Nancy Amoury Combs

Faculty Publications

Mass atrocity prosecutions are credited with advancing a host of praiseworthy objectives. They are believed to impose much-needed retribution, deter future atrocities, and affirm the rule of law in previously lawless societies. However, mass atrocity prosecutions will accomplish none of these laudable ends unless they are able to find accurate facts. Convicting the appropriate individuals of the appropriate crimes is a necessary and foundational condition for the success of mass atrocity prosecutions. But it is a condition that is frequently difficult to meet, as mass atrocity prosecutions are often bedeviled by pervasive and invidious obstacles to accurate fact-finding. This Article …

Why Courts Fail To Protect Privacy: Race, Age, Bias, And Technology, Bernard Chao, Catherine Durso, Ian Farrell, Christopher Robertson

Sturm College of Law: Faculty Scholarship

The Fourth Amendment protects against unreasonable “searches and seizures,” but in the digital age of stingray devices and IP tracking, what constitutes a search or seizure? The Supreme Court has held that the threshold question depends on and reflects the “reasonable expectations” of ordinary members of the public concerning their own privacy. For example, the police now exploit the “third party” doctrine to access data held by email and cell phone providers, without securing a warrant, on the Supreme Court’s intuition that the public has no expectation of privacy in that information. Is that assumption correct? If judges’ intuitions about …

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 …

Whether The Bright-Line Cut-Off Rule And The Adversarial Expert Explanation Of Adaptive Functioning Exacerbates Capital Juror Comprehension Of The Intellectual Disability, Leona Deborah Jochnowitz

Touro Law Review

No abstract provided.

Diamonds In The Rough: A Review Of Tiffany V. Costco And A Call To Apply Daubert To The Admissibility Of Consumer Survey Evidence In Trademark Infringement Litigation, Michael J. Borger

Touro Law Review

No abstract provided.

Why Not Believe Women In Sexual Assault Cases?: An Engagement With Professors Tuerkheimer, Colb, And Many Others, Dan Subotnik

Touro Law Review

No abstract provided.

Surprise Vs. Probability As A Metric For Proof, Edward K. Cheng, Matthew Ginther

Vanderbilt Law School Faculty Publications

In this Symposium issue celebrating his career, Professor Michael Risinger in Leveraging Surprise proposes using "the fundamental emotion of surprise" as a way of measuring belief for purposes of legal proof. More specifically, Professor Risinger argues that we should not conceive of the burden of proof in terms of probabilities such as 51%, 95%, or even "beyond a reasonable doubt." Rather, the legal system should reference the threshold using "words of estimative surprise" -asking jurors how surprised they would be if the fact in question were not true. Toward this goal (and being averse to cardinality), he suggests categories such …

Federal Rule 26(A)(2) Expert Witness Disclosures: Strategies For Composing And Attacking Expert Disclosures, Douglas B. Bates, Chelsea R. Stanley, James L. Burt Iii

Journal of Air Law and Commerce

Federal Rule of Civil Procedure 26(A)(2) governs disclosure of expert testimony. The rule purports to create a clear delineation between experts that must provide a written report and those that do not. The rule then outlines the disclosure requirements that must be satisfied as to each type of expert. This article focuses on the implications of Rule 26(A)(2) in practice, with an emphasis on the field of aviation litigation. The article begins by discussing the general difference between non-retained experts and retained experts and the disclosure requirements associated with each. The article then progresses into a series of practice pointers …

Mitochondrial Dna Replacement: Moral And Halakhic Concerns, J. David Bleich

Articles

Mitochondrial DNA (mtDNA), transmitted from mother to child, have their own genetic code that may cause debilitating genetic diseases. To prevent such unfortunate occurrences, researchers have developed a process enabling them to completely replace an ovum’s mitochondria with mitochondria contributed by a donor. Children born by use of this method have genetic material from both the mitochondrial donor and the birth mother; they are “three-parent babies.” Resultant medical, ethical, legal and theological problems are obvious.

Moreover, this technology may pose significant risks to neonates born of such procedures. Certainly no person has the right to cause harm to a fellow …

Debunked, Discredited, But Still Defended: Why Prosecutors Resist Challenges To Bad Science And Some Suggestions For Crafting Remedies For Wrongful Conviction Based On Changed Science, Aviva A. Orenstein

Articles by Maurer Faculty

Flawed science has significantly contributed to wrongful convictions. Courts struggle with how to address such convictions when the mistaken science (such as bogus expert claims about the differences between accidental fires and intentionally set ones) significantly affected the guilty verdict but there is no DNA evidence to directly exonerate the accused. My short piece explores why prosecutors often defend bad science. Mistakes in science tend to serve the prosecution, but there are other more subtle factors that explain prosecutors’ reluctance to address flawed forensic testimony. Such reluctance may arise from fondness for the status quo and a resistance to subverting …

Character Flaws, Frederic Bloom

University of Colorado Law Review

Character evidence doctrine is infected by error. It is riddled with a set of pervasive mistakes and misconceptions-a group of gaffes and glitches involving Rule 404(b)'s "other purposes" (like intent, absence of accident, and plan) that might be called "character flaws." This Essay identifies and investigates those flaws through the lens of a single, sensational case: United States v. Henthorn. By itself, Henthorn is a tale worth telling-an astonishing story of danger and deceit, malice and murder. But Henthorn is more than just a stunning story. It is also an example and an opportunity, a chance to consider character flaws …

A ‘Bad Rap’: R. V. Skeete And The Admissibility Of Rap Lyric Evidence, Ngozi Okidegbe

Faculty Scholarship

The use of accused-authored rap lyric evidence is no longer rare in Canadian criminal proceedings. Adduced by Crown prosecutors, rap lyrics written or co-written by an accused are increasingly used in criminal trials as evidence of the accused’s intent, knowledge, motive, identity, or confession to the commission of the specific offence charged. The practice is not without controversy.¹ The introduction of an accused’s artistic work in the form of rap lyrics at trial engages trial fairness concerns. Without a keen awareness of the social and cultural context that produces rap music, trial actors risk inflating their probative value and …

Fleeing The Rat’S Nest: Title Vii Jurisprudence After Ortiz V. Werner Enterprises, Inc., Zachary J. Strongin

Brooklyn Law Review

In 2016, the Seventh Circuit issued an opinion that may be a harbinger for an important shift in the federal judiciary’s long-standing employment discrimination jurisprudence. In Ortiz v. Werner Enterprises, Judge Easterbrook reiterated the frustration with the existing “rat’s nest” of tests and standards used in Title VII discrimination and retaliation claims. The note contains two overarching arguments. First, the Supreme Court’s employment discrimination and “rat’s nest” of tests and standards has led to an untenable situation in which federal district courts apply different standards at different stages of litigations. This in turn has caused confusion amongst the various federal …

Character Flaws, Frederic Bloom

Publications

Character evidence doctrine is infected by error. It is riddled with a set of pervasive mistakes and misconceptions—a group of gaffes and glitches involving Rule 404(b)’s “other purposes” (like intent, absence of accident, and plan) that might be called “character flaws.” This Essay identifies and investigates those flaws through the lens of a single, sensational case: United States v. Henthorn. By itself, Henthorn is a tale worth telling—an astonishing story of danger and deceit, malice and murder. But Henthorn is more than just a stunning story. It is also an example and an opportunity, a chance to consider character …

Forensics, Chicken Soup, And Meteorites: A Tribute To Michael Risinger, Edward K. Cheng

Vanderbilt Law School Faculty Publications

Michael Risinger's scholarship has had a profound impact on our field. And while his work has run the gamut in evidence law, I think it is clear that Michael's true love has always been expert evidence, and more specifically, forensics. So let me take a moment to revisit "an oldie but a goodie": his 1989 article entitled Exorcism of Ignorance as a Proxy for Rational Knowledge: The Lessons of Handwriting Identification "Expertise," published in the University of Pennsylvania Law Review, and co-authored with Mark Denbeaux and Michael Saks.' For those of you who have not read the article, you should. …

The Logic And Limits Of Event Studies In Securities Fraud Litigation, Jill E. Fisch, Jonah B. Gelbach, Jonathan Klick

All Faculty Scholarship

Event studies have become increasingly important in securities fraud litigation after the Supreme Court’s decision in Halliburton II. Litigants have used event study methodology, which empirically analyzes the relationship between the disclosure of corporate information and the issuer’s stock price, to provide evidence in the evaluation of key elements of federal securities fraud, including materiality, reliance, causation, and damages. As the use of event studies grows and they increasingly serve a gatekeeping function in determining whether litigation will proceed beyond a preliminary stage, it will be critical for courts to use them correctly.

This Article explores an array of …

When Discretion To Record Becomes Assertive: Body Camera Footage As Hearsay, Natalie P. Pike

Vanderbilt Journal of Entertainment & Technology Law

As police body camera footage pervades courtrooms across the country as evidence in criminal trials, courts must reevaluate whether, and under which evidentiary frameworks, they will admit the footage to prove that what the footage depicts is true. This Note analyzes the frameworks under which courts have historically admitted filmic evidence: namely, through authentication and as demonstrative evidence. It concludes that body camera footage is distinct from evidence traditionally admitted through those frameworks because body camera footage is akin to an officer's assertive statement--the officer has discretion to activate and aim the body camera. Courts should therefore exclude the footage …

Honesty Without Truth: Lies, Accuracy, And The Criminal Justice Process, Lisa Kern Griffin

Faculty Scholarship

Focusing on “lying” is a natural response to uncertainty but too narrow of a concern. Honesty and truth are not the same thing and conflating them can actually inhibit accuracy. In several settings across investigations and trials, the criminal justice system elevates compliant statements, misguided beliefs, and confident opinions while excluding more complex evidence. Error often results. Some interrogation techniques, for example, privilege cooperation over information. Those interactions can yield incomplete or false statements, confessions, and even guilty pleas. Because of the impeachment rules that purportedly prevent perjury, the most knowledgeable witnesses may be precluded from taking the stand. The …

Bias On Trial: Toward An Open Discussion Of Racial Stereotypes In The Courtroom, Mikah K. Thompson

Faculty Works

In the 2017 case Pena-Rodriguez v. Colorado, the U.S. Supreme Court discussed several safeguards that are in place to assist the trial court in identifying racial bias among jurors. These safeguards include voir dire examination regarding racial bias, observation of juror demeanor and conduct that might demonstrate racial bias, reports of racially biased comments or actions by jurors during trial, and non-juror evidence of racial bias after trial. The Court acknowledged that these safeguards may be insufficient at times and therefore added a fifth one, holding that trial courts may review evidence suggesting that racial bias was a motivating factor …

Terry Stops And Frisks: The Troubling Use Of Common Sense In A World Of Empirical Data, David A. Harris, David Rudovsky

Articles

The investigative detention doctrine first announced in Terry v. Ohio and amplified over the past fifty years has been much analyzed, praised, and criticized from a number of perspectives. Significantly, however, over this time period commentators have only occasionally questioned the Supreme Court’s “common sense” judgments regarding the factors sufficient to establish reasonable suspicion for stops and frisks. For years, the Court has provided no empirical basis for its judgments, due in large part to the lack of reliable data. Now, with the emergence of comprehensive data on these police practices, much can be learned about the predictive power of …

Racial Character Evidence In Police Killing Cases, Jasmine Gonzales Rose

Faculty Scholarship

The United States is facing a twofold crisis: police killings of people of color and unaccountability for these killings in the criminal justice system. In many instances, the officers’ use of deadly force is captured on video and often appears clearly unjustified, but grand and petit juries still fail to indict and convict, leaving many baffled. This Article provides an explanation for these failures: juror reliance on “racial character evidence.” Too often, jurors consider race as evidence in criminal trials, particularly in police killing cases where the victim was a person of color. Instead of focusing on admissible evidence, jurors …

The Admissibility Of Sampling Evidence To Prove Individual Damages In Class Actions, Hillel J. Bavli, John Kenneth Felter

Faculty Journal Articles and Book Chapters

The 2016 Supreme Court decision in Tyson Foods, Inc. v. Bouaphakeo revived the use of “representative” or sampling evidence in class actions. Federal courts are now more receptive to class plaintiffs’ efforts to prove classwide liability and, occasionally, aggregate damages, with sampling evidence. However, federal courts still routinely deny motions for class certification because they find that calculations of class members’ individual damages defeat the predominance prerequisite of Rule 23(b)(3). As a result, meritorious classwide claims founder. In this paper, we combine legal and statistical analyses and propose a novel solution to this dilemma that adheres to the Tysondecision …

Opting Out Of Discovery, Jay Tidmarsh

Journal Articles

This Article proposes a system in which both parties are provided an opportunity to opt out of discovery. A party who opts out is immunized from dispositive motions, including a motion to dismiss for failure to state a claim or a motion for summary judgment. If neither party opts out of discovery, the parties waive jury-trial rights, thus giving judges the ability to use stronger case-management powers to focus the issues and narrow discovery. If one party opts out of discovery but an opponent does not, the cost of discovery shifts to the opponent. This Article justifies this proposal in …

A Tale Of Two Wives: 404(B) Evidence Simplified, Josiah Beamish

University of Colorado Law Review

Federal Rule of Evidence 404(b) is a constant source of confusion, contempt, and convoluted reasoning. Rule 404(b) prohibits evidence of an individual's prior bad acts when used to prove conformity with a character trait. No Federal Rule of Evidence generates more appellate pages. This Comment argues that there are foundational issues with a rule that generates so much dispute. That proposition becomes even more evident through examination of the murder conviction of Harold Henthorn. The government's case against Mr. Henthorn relied heavily on the introduction of evidence surrounding his first wife's death. That evidence of prior uncharged conduct-404(b) evidence-became the …

The Missing American Jury: Restoring The Fundamental Constitutional Role Of The Criminal, Civil, And Grand Juries, Anna Roberts

Faculty Publications

(Excerpt)

This is a bold book. Professor Thomas urges that the jury—criminal, civil, and grand—be recognized as a fourth “branch” (p. 5). She asserts that procedures that have contributed to the reduction of the jury’s power—including summary judgment and state prosecution without grand juries—are unconstitutional. And, as a Plan B if her constitutional arguments do not prevail, she proposes big changes that include informing juries about sentence exposure, presenting juries with any charges that were offered in plea bargaining, and requiring that juries justify their verdicts.

Fairness Over Finality: Peña-Rodriguez V. Colorado And The Right To An Impartial Jury, Katherine Brosamle

Loyola of Los Angeles Law Review

No abstract provided.

Sexual Consent And Disability, Jasmine E. Harris

All Faculty Scholarship

Our nation is engaged in deep debate over sexual consent. But to date the discussion has overlooked sexual consent’s implications for a key demographic: people with mental disabilities, for whom the reported incidence of sexual violence is three times that of the nondisabled population. Even as popular debate overlooks the question of sexual consent for those with disabilities, contemporary legal scholars critique governmental overregulation of this area, arguing that it diminishes the agency and dignity of people with disabilities. Yet in defending their position, these scholars rely on empirical data from over twenty years ago, when disability and sexual assault …

Cabining Judicial Discretion Over Forensic Evidence With A New Special Relevance Rule, Emma F.E. Shoucair

Michigan Law Review

Modern forensic evidence suffers from a number of flaws, including insufficient scientific grounding, exaggerated testimony, lack of uniform best practices, and an inefficacious standard for admission that regularly allows judges to admit scientifically unsound evidence. This Note discusses these problems, lays out the current landscape of forensic science reform, and suggests the addition of a new special relevance rule to the Federal Rules of Evidence (and similar rules in state evidence codes). This proposed rule would cabin judicial discretion to admit non-DNA forensic evidence by barring prosecutorial introduction of such evidence in criminal trials absent a competing defense expert or …

Waiver, Work Product, And Worry: A Case For Clarifying The Waiver Doctrine In Oklahoma, Mitchell B. Bryant

Oklahoma Law Review

No abstract provided.