Evidence Commons^™

Computationally Assessing Suspicion, Wesley M. Oliver, Morgan A. Gray, Jaromir Savelka, Kevin D. Ashley

University of Cincinnati Law Review

Law enforcement officers performing drug interdiction on interstate highways have to decide nearly every day whether there is reasonable suspicion to detain motorists until a trained dog can sniff for the presence of drugs. The officers’ assessments are often wrong, however, and lead to unnecessary detentions of innocent persons and the suppression of drugs found on guilty ones. We propose a computational method of evaluating suspicion in these encounters and offer experimental results from early efforts demonstrating its feasibility. With the assistance of large language and predictive machine learning models, it appears that judges, advocates, and even police officers could …

Judges Should Be Discerning Consensus, Not Evaluating Scientific Expertise, David S. Caudill, Harry Collins, Robert Evans

University of Cincinnati Law Review

One of the most constructive critiques of the Daubert admissibility regime is Professor Edward Cheng’s recent proposal for a new Consensus Rule in the Federal Rules of Evidence. Rejecting the notion that judges and juries have the capacity to evaluate scientific expertise, Cheng’s proposal would eliminate Daubert hearings—and judicial gatekeeping concerning expert testimony—and require judges and juries, in their verdicts, to follow consensus in the relevant scientific community. Significantly, Cheng argues that judges and juries would have an easier time identifying consensus than they have in deciding between experts who disagree.

We find Cheng’s emphasis on consensus compelling, and …

Cyanoacrylate Deposition Onto Sebum With Pretreatment Of Amine, Isaac Baltz

Chemistry & Biochemistry Undergraduate Honors Theses

Super glue, or ethyl cyanoacrylate, fuming is commonly used in forensic science to develop latent fingerprints on nonporous surfaces[7]. Fingerprints are primarily made up of the oily substance secreted by sebaceous glands better known as sebum. Previously it has been shown that exposure of fingerprints to diisopropylamine dramatically increases the deposition of cyanoacrylate polymers on the fingerprints[1]. However, the heterogeneity of any series of real fingerprints made it difficult to quantitatively assess this effect. This heterogeneity includes not just the amount of sebum but the presence of unknown amounts of proteins, amino acids, and other potential nucleophiles which catalyze the …

Evidence, W. Randall Bassett

Mercer Law Review

In its 2023 term, the United States Court of Appeals for the Eleventh Circuit focused heavily on the role and admissibility of expert testimony under Rules 702–704 of the Federal Rules of Evidence. For example, in two opinions, the court considered the role of an expert’s qualifications and experience in supporting the admissibility of the expert’s opinions. In another case, they analyzed the scope of an expert’s ability to opine on an ultimate issue in a criminal case. The court also considered the role of lay witness opinion testimony compared to that of a retained expert and the admissibility of …

I’Ll Huff, And I’Ll Puff, And I’Ll Blow Your Parol Evidence Down: The Eleventh Circuit Explains Why The Plain Text Of An Insurance Policy Wins In The Face Of Contractual Ambiguity, Chloe E. Bonds

Mercer Law Review

Imagine that a small business in sunny, central Florida is evaluating its insurance policy. The business notices that the policy includes seemingly unnecessary coverage for losses caused by landslides. Before the end of the current year, the business contacts its insurance agency and successfully negotiates to remove the existing landslide coverage from next year’s policy. Following the negotiations, the agent issues an updated insurance binder reflecting the change. Although the insurance agency is aware that the business no longer wants landslide coverage, the principal policy issued after negotiations conspicuously does not include any language regarding the coverage or exclusion of …

Prosecutorial Storytelling Through Intrinsic Evidence, Brian Chen

Pepperdine Law Review

Crimes make for compelling stories. So juries make for an eager audience. Jurors want to—indeed, expect to—learn what the defendant did, how they did it, and why they deserve punishment. Capable prosecutors know how to deliver. Trial narratives empower jurors to link discrete pieces of evidence and infer facts from circumstantial proof. Only then can they render a verdict consistent with their sense of justice. Federal courts thus afford wide leeway for prosecutors to present their case as they please, with the evidence at their disposal. The Federal Rules of Evidence delineates the scope of that discretion. Under Rule 404(b), …

Preview — State V. Wood. First Impressions On Accountability And Cell-Site Location Information, Sarah K. Yarlott

Public Land & Resources Law Review

No abstract provided.

Machines Like Me: A Proposal On The Admissibility Of Artificially Intelligent Expert Testimony, Andrew W. Jurs, Scott Devito

Pepperdine Law Review

With the rapidly expanding sophistication of artificial intelligence systems, their reliability, and cost-effectiveness for solving problems, the current trend of admitting testimony based on artificially intelligent (AI) systems is only likely to grow. In that context, it is imperative for us to ask what rules of evidence judges today should use relating to such evidence. To answer that question, we provide an in-depth review of expert systems, machine learning systems, and neural networks. Based on that analysis, we contend that evidence from only certain types of AI systems meet the requirements for admissibility, while other systems do not. The break …

"Hired Guns": Establishing The Scope Of The Proper Cross-Examination And Argument Relating To Expert Witness' Compensation In Criminal Trials, Michael C. Kovac

Georgia Criminal Law Review

The outcomes of criminal cases can turn on the credibility of the parties’ expert witnesses. The compensation such experts receive in exchange for their work on cases can undermine their credibility, as it provides the experts with a financial incentive that might bias them in favor of the parties who retain them. While concerns with such bias have existed for decades, courts have been inconsistent in the defining the permissible scope of cross-examination and argument on the issue. Some courts have unduly curtailed such cross-examination and argument. Courts have also been inconsistent in their views of whether calling such expert …

All Eyez On Rap & Hip-Hop: Analyzing How Black Expression Is Criminalized And The Language Of The Rap Act Of 2022, Maia Young

Washington Journal of Law, Technology & Arts

The Black existence, in the United States of America, has always been regarded as a conditional right. Conventionally, Blackness must always be nonviolent and non-disruptive to safely exist. Because of this, Blackness cannot be confined to restraints and disrupts these conventions with acts of joy and creative expression. Black creativity is both unconventional and sacred. Black creative expression documents, preserves, and unifies cultural lived experiences, from a first-hand lens of those oppressed. Creative and artistic expression celebrates the myriad of stories that are a part of the collective Black experience. Yet, Black creative expression is now being weaponized by prosecutors …

What's Said In The Booth Never Stays In The Booth: A Comparative Analysis Of The Use Of Rap Lyrics In American And English Criminal Trials, Yekaterina Shrayber

Loyola of Los Angeles International and Comparative Law Review

No abstract provided.

Transparency In Forensic Exams, Dorothy Sims, Chris Dove, Richard Frederick

Nevada Law Journal

No abstract provided.

The Precarious Art Of Classifying Facts, Allison Orr Larsen

Faculty Publications

In their terrific new article, Fact Stripping, Joseph Blocher and Brandon Garrett bring formidable expertise from their respective fields to tackle the inscrutable puzzle of appellate fact review.

[...]

In this short reply I will add to Blocher and Garrett’s illuminating work by exploring a foundational confusion their article exposes. I will first explain why classifying facts as either suitable for trial or not is a very fraught endeavor; I will then argue that this difficulty allows for significant manipulation and the risk of unprincipled application. Finally, I will nod to prior work and forecast future work where I …

Neuropsychological Malingering Determination: The Illusion Of Scientific Lie Detection, Chunlin Leonhard, Christoph Leonhard

Georgia Law Review

Humans believe that other humans lie, especially when stakes are high. Stakes can be very high in a courtroom, from substantial amounts of monetary damages in civil litigation to liberty or life in criminal cases. One of the most frequently disputed issues in U.S. courts is whether litigants are malingering when they allege physical or mental conditions for which they are seeking damages or which would allow them to avoid criminal punishment. Understandably, creating a scientific method to detect lies is very appealing to all persons engaged in lie detection. Neuropsychologists claim that they can use neuropsychological assessment tests (Malingering …

Anything You Say (Or Like, Repost, And Quote) Can Be Used Against You, Alexandra Heyl

Catholic University Law Review

Social media allows users to exchange thoughts and ideas without saying a single word. Whether a user “likes” “reposts” or “quotes” third-party content, a user publicly interacts with content authored by someone else with the click of a button. Is this online activity more akin to a user making a statement, adopting a third-party’s statement, or not making a statement at all? Does it matter? Only certain statements can be used against you at trial. Federal Rule of Evidence (“Federal Rule”) 802(a) provides that “hearsay” is an out-of-court statement offered for the truth of the matter asserted. According to Federal …

The New People V. Collins: How Can Probabilistic Evidence Be Properly Admitted?, David Crump

Maine Law Review

The California Supreme Court’s decision in People v. Collins is a staple in Evidence casebooks. An innovative assistant district attorney in the trial court had presented a mathematician who applied probabilities to questions about the perpetrators’ characteristics. The state supreme court disapproved the injection of an equation featuring what mathematicians call the “product rule.” The opinion contains thank-goodness-we-escaped-that-disaster reasoning and condemnation of this use of mathematics with probabilities. But the court’s analysis probably would be different if the case were decided today, as the “new” People v. Collins. Therefore, this Article considers what the author calls the new People v. …

Stakeholder Capitalism’S Greatest Challenge: Reshaping A Public Consensus To Govern A Global Economy, Leo E. Strine Jr., Michael Klain

Seattle University Law Review

The Berle XIV: Developing a 21st Century Corporate Governance Model Conference asks whether there is a viable 21st Century Stakeholder Governance model. In our conference keynote article, we argue that to answer that question yes requires restoring—to use Berle’s term—a “public consensus” throughout the global economy in favor of the balanced model of New Deal capitalism, within which corporations could operate in a way good for all their stakeholders and society, that Berle himself supported.

The world now faces problems caused in large part by the enormous international power of corporations and the institutional investors who dominate their governance. These …

A Different Approach To Agency Theory And Implications For Esg, Jonathan Bonham, Amoray Riggs-Cragun

Seattle University Law Review

In conventional agency theory, the agent is modeled as exerting unobservable “effort” that influences the distribution over outcomes the principal cares about. Recent papers instead allow the agent to choose the entire distribution, an assumption that better describes the extensive and flexible control that CEOs have over firm outcomes. Under this assumption, the optimal contract rewards the agent directly for outcomes the principal cares about, rather than for what those outcomes reveal about the agent’s effort. This article briefly summarizes this new agency model and discusses its implications for contracting on ESG activities.

The Esg Information System, Stavros Gadinis, Amelia Miazad

Seattle University Law Review

The mounting focus on ESG has forced internal corporate decision-making into the spotlight. Investors are eager to support companies in innovative “green” technologies and scrutinize companies’ transition plans. Activists are targeting boards whose decisions appear too timid or insufficiently explained. Consumers and employees are incorporating companies sustainability credentials in their purchasing and employment decisions. These actors are asking companies for better information, higher quality reports, and granular data. In response, companies are producing lengthy sustainability reports, adopting ambitious purpose statements, and touting their sustainability credentials. Understandably, concerns about greenwashing and accountability abound, and policymakers are preparing for action.

In this …

Table Of Contents, Seattle University Law Review

Seattle University Law Review

Table of Contents