Evidence Commons^™

Introduction To The Symposium On Digital Evidence, Melinda (M.J.) Durkee, Megiddo Tamar

Scholarship@WashULaw

The past few decades have seen radical advances in the availability and use of digital evidence in multiple areas of international law. Witnesses snap cellphone photos of unfolding atrocities and post them online, while others share updates in real time through messaging apps. Immigration officers search cell phones. Private citizens launch open-source online investigations. Investigators scrape social media posts. Digital experts verify authenticity with satellite geolocation. These new types of evidence and digitally facilitated methods and patterns of evidence gathering and analysis are revolutionizing the everyday practice of international law, drawing in an ever-wider circle of actors who can contribute …

Similar Fact Evidence In Contractual Interpretation: Bhoomatidevi D/O Kishinchand Chugani Mrs Kavita Gope Mirwani V Nantakumar S/O V Ramachandra And Another [2023] Sghc 37, Calvin John Kaiwen Chirnside

Research Collection Yong Pung How School Of Law

In the recent Singapore High Court case of Bhoomatidevi d/o Kishinchand Chugani Mrs Kavita Gope Mirwani v Nantakumar s/o v Ramachandra and another [2023] SGHC 37, the claimant argued, inter alia, that evidence of a prior contract between the first defendant and a third party should be admitted to prove that the defendant had entered into a loan agreement with her in his personal capacity. Justice Lee Seiu Kin dismissed her claim, applying s. 14 of the Evidence Act.

Provisional Measures In Aid Of Arbitration, Ronald A. Brand

Articles

The success of the New York Convention has made arbitration a preferred means of dispute resolution for international commercial transactions. Success in arbitration often depends on the extent to which a party may secure assets, evidence, or the status quo between parties prior to the completion of the arbitration process. This makes the availability of provisional measures granted by either arbitral tribunals or by courts fundamental to the arbitration. In this Article, I consider the existing legal framework for provisional measures in aid of arbitration, with particular attention to the sources of the rules providing for such measures. Those sources …

#Wetoo, Kimberly Kessler Ferzan

All Faculty Scholarship

The #MeToo movement has caused a widespread cultural reckoning over sexual violence, abuse, and harassment. “Me too” was meant to express and symbolize that each individual victim was not alone in their experiences of sexual harm; they added their voice to others who had faced similar injustices. But viewing the #MeToo movement as a collection of singular voices fails to appreciate that the cases that filled our popular discourse were not cases of individual victims coming forward. Rather, case after case involved multiple victims, typically women, accusing single perpetrators. Victims were believed because there was both safety and strength in …

Critical Review Of The Use Of The Rorschach In European Courts, Igor Areh, Fanny Verkampt, Alfred Allan

Research outputs 2014 to 2021

In relation to the admissibility of evidence obtained using projective personality tests arose in F v. Bevándorlási és Állampolgársági Hivatam (2018). The Court of Justice of the European Union has held that an expert’s report can only be accepted if it is based on the international scientific community’s standards, but has refrained from stipulating what these standards are. It appears timely for European psychologists to decide what standards should be applied to determine whether or not a test is appropriate for psycholegal use. We propose standards and then apply them to the Rorschach because it was used in this case …

Antitrust Harm And Causation, Herbert J. Hovenkamp

All Faculty Scholarship

How should plaintiffs show harm from antitrust violations? The inquiry naturally breaks into two issues: first, what is the nature of the harm? and second, what does proof of causation require? The best criterion for assessing harm is likely or reasonably anticipated output effects. Antitrust’s goal should be output as high as is consistent with sustainable competition.

The standard for proof of causation then depends on two things: the identity of the enforcer and the remedy that the plaintiff is seeking. It does not necessarily depend on which antitrust statute the plaintiff is seeking to enforce. For public agencies, enforcement …

Exposing Police Misconduct In Pre-Trial Criminal Proceedings, Anjelica Hendricks

All Faculty Scholarship

This Article presents a unique argument: police misconduct records should be accessible and applicable for pre-trial criminal proceedings. Unfortunately, the existing narrative on the value of police misconduct records is narrow because it exclusively considers how these records can be used to impeach officer credibility at trial. This focus is limiting for several reasons. First, it addresses too few defendants, since fewer than 3% of criminal cases make it to trial. Second, it overlooks misconduct records not directly addressing credibility—such as records demonstrating paperwork deficiencies, failures to appear in court, and “mistakes” that upon examination are patterns of abuse. Finally, …

Power And Statistical Significance In Securities Fraud Litigation, Jill E. Fisch, Jonah B. Gelbach

All Faculty Scholarship

Event studies, a half-century-old approach to measuring the effect of events on stock prices, are now ubiquitous in securities fraud litigation. In determining whether the event study demonstrates a price effect, expert witnesses typically base their conclusion on whether the results are statistically significant at the 95% confidence level, a threshold that is drawn from the academic literature. As a positive matter, this represents a disconnect with legal standards of proof. As a normative matter, it may reduce enforcement of fraud claims because litigation event studies typically involve quite low statistical power even for large-scale frauds.

This paper, written for …

Evidence, Arrest Circumstances, And Felony Cocaine Case Processing, Jacqueline G. Lee, Alexander Testa

Criminal Justice Faculty Publications and Presentations

Case evidence and situational arrest characteristics are widely speculated to influence courtroom actor decisions, yet such measures are infrequently included in research. Using new data on felony cocaine cases from an urban county in a Southern non-guideline state, this study examines how physical evidence and arrest circumstances affect three stages of case processing: initial charge type, charge reduction, and sentence length. The influence of evidence appeared strongest at the early stage when prosecutors chose the appropriate charge, though certain evidentiary and arrest measures continued to influence later decisions. Charge reductions were driven mostly by legal factors, and while guilt should …

The Costs And Benefits Of Forensics, Brandon L. Garrett

Faculty Scholarship

Supreme Court Justice Louis Brandeis famously wrote that states can be laboratories for experimentation in law and policy. Disappointingly, however, the actual laboratories that states and local governments run are not a home for experimentation. We do not have adequate information about either the costs or the benefits of forensic testing or allocation of resources. Increased spending and expansion of crime laboratories has perversely accompanied growing backlogs. Poor quality control has resulted in a series of audits and even closures of crime laboratories. In response to these problems, however, some laboratories and some entire states have developed new approaches toward …

Catching Killers With Consumer Genetic Information, Angela Hackstadt

University Libraries Faculty Scholarship

In April 2018, Joseph James D'Angelo was arrested as a suspect in the Golden State Killer case. DNA evidence collected at a 1980 crime scene finally shed light on the murderer's identity in early 2018 when investigators turned to GEDMatch, a service that allows users to upload and share DNA data obtained from consumer genetic tests. Consumer genetic testing, DNA collection, and familial DNA searching all raise ethical and privacy concerns. If investigators are using genetic genealogy to solve cold cases, where does that leave consumers?

Social Media, Venue And The Right To A Fair Trial, Leslie Y. Garfield Tenzer

Elisabeth Haub School of Law Faculty Publications

Judicial failure to recognize social media's influence on juror decision making has identifiable constitutional implications. The Sixth Amendment right to a fair trial demands that courts grant a defendant's change of venue motion when media-generated pretrial publicity invades the unbiased sensibility of those who are asked to sit in judgment. Courts limit publicity suitable for granting a defendant's motion to information culled from newspapers, radio, and television reports. Since about 2014, however, a handful of defendants have introduced social media posts to support their claims of unconstitutional bias in the community. Despite defendants' introduction of negative social media in support …

Uncovering Juror Racial Bias, Christian Sundquist

Articles

The presence of bias in the courtroom has the potential to undermine public faith in the adversarial process, distort trial outcomes, and obfuscate the search for justice. In Pena-Rodriguez v. Colorado (2017), the U.S. Supreme Court held for the first time that the Sixth and Fourteenth Amendments required post-verdict judicial inquiry in criminal cases where racial bias clearly served as a “significant motivating factor” in juror decision-making. Courts will nonetheless likely struggle in interpreting what constitutes a "clear statement of racial bias" and whether such bias constituted a "significant motivating factor" in a juror's verdict. This Article will examine how …

Self-Policing: Dissemination And Adoption Of Police Eyewitness Policies In Virginia, Brandon L. Garrett

Faculty Scholarship

Professional policing organizations emphasize the importance of the adoption of sound police policies and procedures, but traditionally doing so has been left to individual agencies. State and local government typically does not closely regulate police, and neither federal constitutional rulings nor state law typically sets out in any detail the practices that police should follow. Thus, law enforcement agencies must themselves draft and disseminate policy. This paper presents the results of studies used to assess the adoption of eyewitness identification policies by law enforcement agencies in Virginia. Policymakers were focused on this problem because Virginia experienced a series of DNA …

Introduction, Shari S. Diamond, Richard O. Lempert

Articles

Experts bedeviled the legal system long before seventeenth-century Salem, when the town's good citizens relied on youthful accusers and witchcraft experts to identify the devil's servants in their midst. As in Salem, claims of expertise have often been questioned and objections raised about the bases of expert knowledge. Expertise, then and now, did not have to be based on science; but the importance of science and the testimony of scientific experts has since medieval times been woven into the fabric of the English jurisprudence that Americans inherited. In cases as long ago as 1299 we find examples of courts seeking …

The Technologies Of Race: Big Data, Privacy And The New Racial Bioethics, Christian Sundquist

Articles

Advancements in genetic technology have resurrected long discarded conceptualizations of “race” as a biological reality. The rise of modern biological race thinking – as evidenced in health disparity research, personal genomics, DNA criminal forensics, and bio-databanking - not only is scientifically unsound but portends the future normalization of racial inequality. This Article articulates a constitutional theory of shared humanity, rooted in the substantive due process doctrine and Ninth Amendment, to counter the socio-legal acceptance of modern genetic racial differentiation. It argues that state actions that rely on biological racial distinctions undermine the essential personhood of individuals subjected to such taxonomies, …

Introduction: Symposium On “Forensics, Statistics, And Law”, Brandon L. Garrett

Faculty Scholarship

No abstract provided.

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 …

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 …

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 …

Neuroscience In Forensic Contexts: Ethical Concerns, Stephen J. Morse

All Faculty Scholarship

This is a chapter in a volume, Ethics Challenges in Forensic Psychiatry and Psychology Practice, edited by Ezra E. H. Griffith, M.D. and to be published by Columbia University Press. The chapter addresses whether the use of new neuroscience techniques, especially non-invasive functional magnetic resonance imaging (fMRI) and the data from studies employing them raise new ethical issues for forensic psychiatrists and psychologists. The implicit thesis throughout is that if the legal questions, the limits of the new techniques and the relevance of neuroscience to law are properly understood, no new ethical issues are raised. A major ethical lapse …

Actions Speak Louder Than Images: The Use Of Neuroscientific Evidence In Criminal Cases, Stephen J. Morse

All Faculty Scholarship

This invited commentary for Journal of Law & the Biosciences considers four empirical studies previously published in the journal of the reception of neuroscientific evidence in criminal cases in the United States, Canada, England and Wales, and the Netherlands. There are conceded methodological problems with all, but the data are nonetheless instructive and suggestive. The thesis of the comment is that the courts are committing the same errors that have bedeviled the reception of psychiatric and psychological evidence. There is insufficient caution about the state of the science, and more importantly, there is insufficient understanding of the relevance of the …

Conviction Review Units: A National Perspective, John Hollway

All Faculty Scholarship

Over the past 25 years, Americans have become increasingly aware of a vast array of mistakes in the administration of justice, including wrongful convictions, situations where innocent individuals have been convicted and incarcerated for crimes they did not commit. The most prevalent institutional response by prosecutors to address post-conviction fact-based claims of actual innocence is the Conviction Review Unit (CRU), sometimes called the Conviction Integrity Unit. Since the creation of the first CRU in the mid-2000s, more than 25 such units have been announced across the country; more than half of these have been created in the past 24 months. …

The Role Of Support In Sexual Decision-Making For People With Intellectual And Developmental Disabilities, Jasmine E. Harris

All Faculty Scholarship

In response to Alexander Boni-Saenz, Sexuality and Incapacity, 76 Ohio St. L.J. 1201 (2015).

This Response analyzes three aspects of Boni-Saenz’s cognition-plus test. First, I position his normative and prescriptive proposals within an existing, robust conversation regarding legal capacity, SDM, and the United Nations Convention on the Rights of Persons with Disabilities (CRPD). Scholars of international human rights law offer valuable insights on challenges of redefining legal capacity and implementing SDM. Advocates continue to debate and contest SDM as a practical, administrable, and measurable alternative. Second, I identify potential normative implications of incorporating SDM into domestic law, specifically for …

Dna And Distrust, Kerry Abrams, Brandon L. Garrett

Faculty Scholarship

Over the past three decades, government regulation and funding of DNA testing has reshaped the use of genetic evidence across various fields, including criminal law, family law, and employment law. Courts have struggled with questions of when and whether to treat genetic evidence as implicating individual rights, policy trade-offs, or federalism problems. We identify two modes of genetic testing: identification testing, used to establish a person’s identity, and predictive testing, which seeks to predict outcomes for a person. Judges and lawmakers have often drawn a bright line at predictive testing, while allowing uninhibited identity testing. The U.S. Supreme Court in …

The Importance Of Being Dismissive: The Efficiency Role Of Pleading Stage Evaluation Of Shareholder Litigation, Lawrence A. Hamermesh, Michael L. Wachter

All Faculty Scholarship

It has been claimed that the risk/reward dynamics of shareholder litigation have encouraged quick settlements with substantial attorneys’ fee awards but no payment to shareholders, regardless of the merits of the case. Fee-shifting charter and bylaw provisions may be too blunt a tool to control agency costs associated with excessive shareholder litigation, and are in any event now prohibited by Delaware statute. We claim, however, that active judicial supervision of public company shareholder litigation at an early stage reduces the costs of frivolous litigation to shareholders by separating meritorious from unmeritorious litigation before the full costs of discovery are incurred. …

'In The Interests Of Justice' As The New Test To Exclude Relevant Evidence In Singapore: Anb V Anc [2014] Sghc 172; Wan Lai Ting V Kea Kah Kim [2014] Sghc 180, Siyuan Chen

Research Collection Yong Pung How School Of Law

In 2012, Singapore’s venerable Evidence Act (EA), which is based on Stephen’s Indian Evidence Act of 1872, underwent major amendments for only the third time in 120 years. Previously, conflicting case law had created long-standing confusion as to whether the Singapore courts possessed any discretion to exclude evidence even when was found relevant under the EA. The main reason driving this jurisprudential inconsistency was that while the relevancy provisions in the EA were meant to provide exhaustive definitions of admissibility, Stephen’s then-revolutionary ‘inclusionary’ approach to relevance was simply at odds with modern conceptions of relevance and modern litigation practice. Thus, …

Neuroprediction: New Technology, Old Problems, Stephen J. Morse

All Faculty Scholarship

Neuroprediction is the use of structural or functional brain or nervous system variables to make any type of prediction, including medical prognoses and behavioral forecasts, such as an indicator of future dangerous behavior. This commentary will focus on behavioral predictions, but the analysis applies to any context. The general thesis is that using neurovariables for prediction is a new technology, but that it raises no new ethical issues, at least for now. Only if neuroscience achieves the ability to “read” mental content will genuinely new ethical issues be raised, but that is not possible at present.

Sonic Jihad — Muslim Hip Hop In The Age Of Mass Incarceration, Spearit

Articles

This essay examines hip hop music as a form of legal criticism. It focuses on the music as critical resistance and “new terrain” for understanding the law, and more specifically, focuses on what prisons mean to Muslim hip hop artists. Losing friends, family, and loved ones to the proverbial belly of the beast has inspired criticism of criminal justice from the earliest days of hip hop culture. In the music, prisons are known by a host of names like “pen,” “bing,” and “clink,” terms that are invoked throughout the lyrics. The most extreme expressions offer violent fantasies of revolution and …

Decision-Making In The Dark: How Pre-Trial Errors Change The Narrative In Criminal Jury Trials, Kara Mackillop, Neil Vidmar

Faculty Scholarship

Over the past decade and a half, a great deal of attention has rightfully been given to the issue of wrongful convictions. In 2003, Jim Dwyer, Peter Neufeld and Barry Scheck published Actual Innocence, an eyeopening treatise on the reality of wrongful convictions in the United States. In the years since, more than 1400 innocent persons have been exonerated, and a very diverse research community of attorneys, academics, social scientists, and activists has developed in response to the realization offlaws in our criminal justice system. In 2012, Brandon Garrett's Convicting the Innocent quantitatively evaluated the first 250 DNA exonerations and …