Evidence Commons^™

Anti-Justice, Melanie D. Wilson

Scholarly Articles

This Article contends that, despite their unique, ethical duty to “seek justice,” prosecutors regularly fail to fulfill this ethical norm when removed from the traditional, adversarial courtroom setting. Examples abound. For instance, in 2013, Edward Snowden leaked classified information revealing a government-operated surveillance program known as PRISM. That program allows the federal government to collect metadata from phone companies and email accounts and to monitor phone conversations. Until recently, prosecutors relied on some of this covertly acquired intelligence to build criminal cases against American citizens without informing the accused. In failing to notify defendants, prosecutors violated the explicit statutory directives …

“Liking” The Social Media Revolution, Thaddeus A. Hoffmeister

School of Law Faculty Publications

As in other areas of society, social media has significantly influenced the law. Currently, civil and criminal cases can, and often do, turn on an attorney's understanding and use of social media. In the realm of family law, most practitioners view social media as an essential tool-one that could serve as grounds for malpractice if ignored. Even in legal academia-an area long resistant to change-law schools are starting to understand the impact of social media on the law and offer courses like Social Media and Criminal Law and Law and Social Media.

The goal of this essay is not to …

Expert Mining And Required Disclosure, Jonah B. Gelbach

All Faculty Scholarship

No abstract provided.

Contents May Have Shifted: Disentangling The Best Evidence Rule From The Rule Against Hearsay, Colin Miller

Faculty Publications

Vince brings a battery action against Dan based upon an encounter between the two men. Dan claims that he was acting in self-defense and wants to testify that Ed sent him the following text message minutes before the encounter: “Vince is coming to see you to collect on that drug debt that you owe him.” Dan could argue that he is offering the statement not to prove the truth of the matter asserted but to prove its “effect on the listener,” making it nonhearsay Specifically, Dan could claim that he is offering the statement to prove that, regardless of whether …

Exploring The Prejudicial Effect Of Gang Evidence: Under What Conditions Will Jurors Ignore Reasonable Doubt, Mitchell L. Eisen, Brenna M. Dotson

Criminal Law Practitioner

No abstract provided.

On Professionalism, Civility, & Discovery, Kathryn Todryk

Criminal Law Practitioner

No abstract provided.

Comments: Trending: Proportionality In Electronic Discovery In Common Law Countries And The United States' Federal And State Courts, Laura Hunt

University of Baltimore Law Review

No abstract provided.

Neuroscientists In Court, Owen D. Jones, Anthony D. Wagner, David L. Faigman, Marcus E. Raichle

Vanderbilt Law School Faculty Publications

Neuroscientific evidence is increasingly being offered in court cases. Consequently, the legal system needs neuroscientists to act as expert witnesses who can explain the limitations and interpretations of neuroscientific findings so that judges and jurors can make informed and appropriate inferences. The growing role of neuroscientists in court means that neuroscientists should be aware of important differences between the scientific and legal fields, and, especially, how scientific facts can be easily misunderstood by non-scientists,including judges and jurors.

This article describes similarities, as well as key differences, of legal and scientific cultures. And it explains six key principles about neuroscience that …

Hits, Misses, And False Alarms In Blind And Sequential Administration Of Lineups, Roger C. Park

Faculty Scholarship

No abstract provided.

Mixed Signals On Summary Judgment, Howard Wasserman

Faculty Publications

This essay examines three cases from the Supreme Court’s October Term 2013 addressing the standards for summary judgment. In one case, the Court affirmed summary judgment against a civil-rights plaintiff, in a continued erroneous over-reliance on the certainty of video evidence. In two other cases, the Court rejected the grant of summary judgment against civil-rights plaintiffs, arguably for the first time in quite a while. This essay unpacks the substance and procedure underlying all three decisions and considers the effect of the three cases and what signals they send to lower courts and litigants about the proper approach to summary …

Seeing Is Believing: The Anti-Inference Bias, Eyal Zamir Prof., Ilana Ritov, Doron Teichman

Indiana Law Journal

A large body of studies suggests that people are reluctant to impose liability on the basis of circumstantial evidence alone, even when this evidence is more reliable than direct evidence. Current explanations for this pattern of behavior focus on factors such as the tendency of fact finders to assign low subjective probabilities to circumstantial evidence, the statistical nature of such evidence, and the fact that direct evidence can rule out with greater ease any competing factual theory regarding liability. This Article describes a set of four new experiments demonstrating that even when these factors are controlled for, the disinclination to …

Redesigning The Science Court, Justin Sevier

Scholarly Publications

Scientific evidence is a field in crisis. The validity and reliability of forensic techniques have been criticized by nearly every actor in the legal community—by attorneys, judges, the legal academy, and even the National Academy of Sciences—and high-profile cases of scientific evidence gone awry have garnered national attention. Policymakers have suggested many solutions to the scientific evidence crisis, including a controversial proposal to remove complex scientific cases from state and federal dockets and to hear those cases instead in a specialized “science court.”

Science court proposals face one substantial hurdle: they have become exceedingly unpopular. But …

Avoiding Adversarial Adjudication, Michael T. Morley

Scholarly Publications

There are a variety of procedural vehicles through which litigants may seek a substantive court ruling or order that declares or modifies their legal rights and obligations without actually litigating the merits of a case as a whole or particular issues within the case. These alternatives include defaults, failures to oppose motions for summary judgment, waivers and forfeitures, stipulations of law, confessions of error, and consent decrees. Courts presently apply different standards in determining whether to accept or allow litigants to take advantage of each of these vehicles for avoiding adversarial adjudication. Because all of these procedural alternatives share the …

The Jury Wants To Take The Podium -- But Even With The Authority To Do So, Can It? An Interdisciplinary Examination Of Jurors' Questioning Of Witnesses At Trial, Mitchell J. Frank

Faculty Scholarship

No abstract provided.

The Hidden Daubert Factor: How Judges Use Error Rates In Assessing Scientific Evidence, John B. Meixner Jr., Shari Seidman Diamond

Scholarly Works

In Daubert v. Merrell Dow Pharmaceuticals, the United States Supreme Court provided a framework under which trial judges must assess the evidentiary reliability of scientific evidence whose admissibility is challenged. One factor of the Daubert test, the “known or potential rate of error” of the expert’s method, has received considerably less scholarly attention than the other factors, and past empirical study has indicated that judges have a difficult time understanding the factor and use it less frequently in their analyses as compared to other factors. In this paper, we examine one possible interpretation of the “known or potential rate of …

Teaching “The Wire”: Crime, Evidence, And Kids, Andrea L. Dennis

Scholarly Works

I have a confession: I have only watched Season 1 of The Wire, and it has been many years since I did that. Thus, both my knowledge and pedagogical use of the show are limited. What explanation can I offer for my failings? I am a Maryland native with family who resides in Baltimore City, or Charm City as it is affectionately called. I worked for several years as an assistant federal public defender in Baltimore City. Over time, I have seen the city evolve, and I have seen it chew up and spit out many good people and some …

Juror Perceptions Of Eyewitness Identification Evidence, Timothy G. Wykes

Theses and Dissertations (Comprehensive)

Jurors rely on eyewitness testimony in deciding a defendant’s guilt or innocence. Archival analyses of hundreds of post-conviction DNA exonerations have identified eyewitness misidentification as the highest individual factor contributing to wrongful convictions (Innocence Project, 2014). Internationally, criminal justice systems have employed procedural safeguards (PSs) to educate juries on factors affecting eyewitness identification accuracy. Two such safeguards include the introduction of eyewitness expert testimony during trial proceedings and the reading of cautionary instructions by a presiding judge. In an independent factorial design, this research sought to examine the effects of a model judicial caution drafted by the Ontario Judicial Council …

Setting The Tipping Point For Disclosing The Identity Of Anonymous Online Speakers: Lessons From Other Disclosure Contexts, Helen Norton

Publications

At what point should anonymous online speakers alleged to have engaged in defamatory, threatening, or other unprotected and illegal speech be required to “unmask” themselves – i.e., to disclose their identities? Courts confronted with such questions have proposed a variety of tests that seek to determine the point – I’ll call this the tipping point – at which they become sufficiently confident that disclosure’s accountability gains justify the unmasking of an anonymous online speaker. This essay suggests that an intradisciplinary approach may be helpful when choosing among these alternative tests. To this end, it recalls parallel disclosure challenges in campaign, …

This Is Your Sword: How Damaging Are Prior Convictions To Plaintiffs In Civil Trials?, Kathryn M. Stanchi, Deirdre Bowen

Scholarly Works

The conventional wisdom in law is that a prior conviction is one of the most powerful and damaging pieces of evidence that can be offered against a witness or party. In legal lore, prior convictions seriously undercut the credibility of the witness and can derail the outcome of a trial. This Article suggests that may not always be true.

This Article details the results of an empirical study of juror decision-making that challenges the conventional wisdom about prior convictions. In our study, the prior conviction evidence did not have a direct impact on the outcome of the civil trial or …

Law And Neuroscience: Recommendations Submitted To The President's Bioethics Commission, Owen D. Jones, Richard J. Bonnie, B. J. Casey, Andre Davis, David L. Faigman, Morris Hoffman, Read Montague, Stephen J. Morse, Marcus E. Raichle, Jennifer A. Richeson, Elizabeth Scott, Laurence Steinberg, Kim Taylor-Thompson, Anthony Wagner, Gideon Yaffe

All Faculty Scholarship

President Obama charged the Presidential Commission for the Study of Bioethical Issues to identify a set of core ethical standards in the neuroscience domain, including the appropriate use of neuroscience in the criminal-justice system. The Commission, in turn, called for comments and recommendations. The MacArthur Foundation Research Network on Law and Neuroscience submitted a consensus statement, published here, containing 16 specific recommendations. These are organized within three main themes: 1) what steps should be taken to enhance the capacity of the criminal justice system to make sound decisions regarding the admissibility and weight of neuroscientific evidence?; 2) to what extent …