Criminal Law Commons^™

Sit, Stay, Overturn: How New Canine Science Is Challenging Courtroom Convictions, Kerolls Gadelrab

Georgia Criminal Law Review

Courts increasingly rely on cadaver dog evidence in criminal trials, treating canine alerts as a reliable form of forensic evidence. This naive acceptance of cadaver dog evidence, coupled with courts’ continued application of out-dated admissibility standards, threatens to perpetuate wrongful convictions in an era of rapidly advancing scientific understanding. This Article argues that courts must develop a new framework for evaluating cadaver dog evidence that incorporates modern scientific research on ca-nine olfaction and scent detection capabilities. While scholars have extensively analyzed various forensic evidence standards post-Daubert, the literature has largely over-looked how recent scientific advances in understanding ca-nine olfaction should …

Off-Label Neuroimaging, Jane C. Moriarty

Law Faculty Publications

The growth of neuroimaging evidence in the courtroom is consistent with the increased reliance on technical and machine-based specialties at trial. Litigants routinely seek to introduce neuroimaging evidence in both civil and criminal trials to supplement traditional medical, psychiatric, and psychological opinion testimony. A substantial portion of neuroimaging evidence is still in the developmental stage—what I term “off-label neuroimaging.” Unsurprisingly, evaluating the reliability of developing neuroimaging poses challenging questions for gatekeeping courts. Among the complex evidentiary issues neuroimaging presents for courts and litigants, this Article considers one foundational question: How should courts determine whether neuroimaging evidence is sufficiently reliable for …

Frye Is So Last Century: It’S Time For Washington To Get With The Times, Darian Mullen

Seattle Journal of Technology, Environmental, & Innovation Law

This paper argues that Washington State should finally abandon the

Frye test for expert witnesses and adopt the Daubert test used by federal

courts and most states. It begins with a discussion of the background of

expert witnesses in the U.S. court system and its evolution through Frye.

Then, it looks at the increase in drunk driving in Washington State as a

case study for how the public depends on quality science to protect

individuals and punish wrongdoers. Through the case study, it is

apparent that Frye is an unworkable standard that should be superseded

by Daubert.

Richt V. State Of Nevada, 142 Nev. Adv. Op. 32 (April 30, 2026), Vanessa Arias

Nevada Supreme Court Summaries

A defendant must establish a foundation for a self-defense claim before being allowed to bring in evidence of the victim's character. If the defendant wishes to admit evidence to support a self-defense claim it must be relevant. Lay witnesses are allowed to testify regarding their own perception.

Matadamas-Serrano V. State, 142 Nev. Adv. Op. 20 (Mar. 5, 2026), Mary Shamon

Nevada Supreme Court Summaries

A district court does not commit reversible error by denying a Batson challenge at step one based on strike percentages alone, or by allowing a substitute coroner to give an independent opinion based on autopsy photographs.

Artificial Intelligence In The Prosecution Of International Crimes, Marta Bo

International Law Studies

International criminal prosecutions face growing evidentiary challenges due to the vast and heterogeneous digital material generated during conflicts, including user-generated videos, social media, and intercepted communications. This article examines the potential role of artificial intelligence (AI) in supporting investigations and trials before the International Criminal Court (ICC). Rather than replacing judicial decision-making, AI can assist with specific tasks, particularly in establishing contextual elements and linkage evidence central to international crimes. The article explores three main areas: AI-driven biometric tools for facial and speech recognition; AI techniques for detecting patterns of violence and mapping command structures; and applications during trial proceedings, …

The Evidence Machine: Rethinking Admissibility And Privacy In India's Ai Surveillance State, Samyukta Ramaswamy

Indian Journal of Law and Technology

The proliferation of artificial intelligence (‘AI’) surveillance technologies that utilise machine learning (‘ML’) capabilities to gather and process information to derive insights about individuals has transformed the surveillance landscape by enabling governments and private entities to engage in increasingly pervasive monitoring and data-driven profiling. In India, this transformation is compounded by the presence of executive-controlled surveillance mechanisms under the legal framework of the Telecommunications Act 2023, the Telecommunications (Procedures and Safeguards for Lawful Interception of Messages) Rules 2024, and the Digital Personal Data Protection Act 2023, amongst others, which authorises wide-ranging data interception and dragnet surveillance while exempting government agencies …

Statistical Analysis Of Evidence In Criminal Cases, Giuliana Leon Carrillo

Graduate Theses, Dissertations, and Problem Reports (ETD)

Ideally, the evaluation of relevant forensic evidence must corroborate the hypotheses that the prosecution and/or the defense holds regarding the commitment of a crime. Therefore, optimal forensic evidence would be the one that can be found all the time under the same circumstances, and cannot be found otherwise, making the forensic scientist able to evaluate this evidence given the hypotheses provided. Nevertheless, this is hard to find, as ideal evidence being only a concept.

In this project, the probabilistic interpretation of relevant forensic evidence investigated in criminal cases with the aid of Wigmore charts and Bayesian networks was proposed. Using …

"There Was Such An Array Of Circumstances Pointing To Defendant's Guilt…": Shepard V. United States And The Dying Declaration As A Legal, Social, And Political History Of People, Places, Times… And Utility, Joshua E. Kastenberg

Cleveland State Law Review

In 1933, the Court, in Shepard v. United States, limited the “dying declaration” exception to the prohibition against hearsay. Shepard has been cited over 500 times by courts of appeal, the decision appears in evidence casebooks, and scholars have challenged it as robbing the voice of victims. However, there has never been a legal history of the decision. The case arose from a criminal conviction that occurred in the last days of the “Roaring Twenties,” and the appeal transited through the courts in the first years of the Great Depression. The Court, in a unanimous decision authored by Justice …

Law School News: The Surprising Impact Of Pro Bono Opportunities 9-2-2025, Suzi Morales

Life of the Law School (1993- )

No abstract provided.

Accidental Brady Violations, Adam M. Gershowitz

Texas A&M Law Review

Prosecutors are often seen as the villains of the criminal justice system. And the most villainous thing a prosecutor can do is to commit an intentional Brady violation by withholding favorable and material evidence from the defense. Not surprisingly, there is a wide literature criticizing prosecutors for flagrant misconduct.

But not all Brady violations are intentional. Prosecutors sometimes—perhaps often—commit accidental Brady violations by inadvertently failing to recognize favorable evidence. Because many prosecutors are inexperienced, overworked, and under-trained, they do not recognize exculpatory or impeachment evidence when it is in their files. Additionally, prosecutors also fail to disclose evidence that is …

Law Enforcement Privilege, Rebecca Wexler

Michigan Law Review

You can’t question a secret you haven’t been told. The criminal legal system depends on fair and open proceedings to expose and regulate unlawful and unconstitutional police conduct through the courts. If police can use claims of secrecy to systematically thwart criminal defendants’ access to evidence, judicial review will fail. And yet that is exactly what is happening under a common-law doctrine called the “law enforcement privilege.” The privilege empowers police and prosecutors to rely on the results of secret investigative methods while withholding information from the defense about how those methods work. It risks perpetuating unconstitutional conduct, enabling wrongful …

A Conviction In Jeopardy: The Mysterious Case Against Scott Peterson, Jolie Bodner Zangari

Scholarly Works

No abstract provided.

You Get The Jury You Get And You Don’T Throw A Fit, Taurus Myhand

Scholarly Works

The proliferation of deepfake videos has resulted in rapid improvements in the technology used to create them. Although the use of fake videos and images is not new, advances in artificial intelligence have made deepfakes easier to make and harder to detect. Basic human perception is no longer sufficient to detect deepfakes. Yet, under the current construction of the Federal Rules of Evidence, trials judges are expected to do just that. Trial judges face a daunting challenge when applying the current evidence authentication standards to video evidence in this new reality of widely available deepfake videos. This article examines the …

Virtual Court Proceedings And Their Effect On Criminal Defendants’ Rights, Hunter J. Phillips

Marquette Intellectual Property & Innovation Law Review

This Comment examines whether implementing virtual evidentiary proceedings diminishes a criminal defendant’s Constitutional rights. Part One introduces the Confrontation Clause and judicial interpretations that shape its modern legal view.

Part One also introduces the importance of face-to-face testimony and how the Confrontation Clause is founded upon that principle. Part One concludes by offering psychological research that highlights the im-portance of face-to-face proceedings that allow for effective criminal proceedings. Part Two introduces legislation that hinders defendants’ Confrontation rights and critically analyzes that legislation. Part Three argues for the abandonment of virtual criminal proceedings and highlights other factors that should be considered …

The Obsolescence Of Voluntary Confessions In Maine, John C. Sheldon

Maine Law Review

The would-be assassin lurks in the crowd that gathers outside the campaign headquarters building. In anticipation of the candidate's appearance, the television technicians hoist their videotape cameras and illuminate the scene with floodlights, as the gunman nervously fingers the automatic concealed in the pocket of his field jacket. Moments later, the candidate emerges from the doorway; the assassin rushes into the floodlit view of the cameras, takes aim at the startled politician, and hollers: "I've been planning this for years, and now I'm going to give you what's coming to you." His shots ring out as Secret Service agents converge …

State V. Curlew: Assessing The Sufficiency Of Evidence Under The Corpus Delicti Rule, Brett D. Baber

Maine Law Review

In State v. Curlew, the Maine Supreme Judicial Court, sitting as the Law Court, reversed a conviction for unlawful sexual contact. The court predicated reversal upon a reaffirmation of both the substantive aspect and the evidentiary aspect of the corpus delicti rule. The substantive aspect of the corpus delicti rule requires the state "to produce, exclusive of any confession or admission by the defendant, such credible evidence as will create a substantial belief that the crime charged has been committed by some person." The evidentiary aspect of the corpus delicti rule requires proof of the corpus delicti prior to the …

State V. Durepo: Toward A Principled Maine Version Of The Impeachment Exception To The Exclusionary Rule, Andre D. Bouffard

Maine Law Review

As one might have anticipated, the broad substantive mandates of the major Warren Court exclusionary rule decisions have not been left completely intact by later Supreme Court decisions. Instead, the scope of the evidentiary exclusionary doctrine established by the Warren Court has been significantly narrowed by later Supreme Court decisions that have created numerous exceptions to the general command of the exclusionary rule that evidence obtained through unconstitutional means is inadmissible in a criminal trial. Although some members of the present Court argue that the exceptions to the exclusionary rule are consistent with the purposes of the rule, and therefore …

Confrontation, The Legacy Of Crawford, And Important Unanswered Questions, Paul F. Rothstein, Ronald J. Coleman

Georgetown Law Faculty Publications and Other Works

The right to confront has a long history. In the United States, the Confrontation Clause provides: “In all criminal prosecutions, the accused shall enjoy the right… to be confronted with the witnesses against him[.]” One of the most troublesome areas of Confrontation Clause jurisprudence has been the Clause’s application to “hearsay statements offered against a criminal defendant pursuant to a hearsay exception or exemption[.]” The Supreme Court’s confrontation analysis in this situation once hinged on the statement’s reliability, with the traditional hearsay rule and its exceptions and exemptions as a guide. But in Crawford v. Washington, the Court considered …

Prior Racist Acts And The Character Evidence Ban In Hate Crime Prosecutions, Paul F. Rothstein, Ronald J. Coleman

Georgetown Law Faculty Publications and Other Works

The killing of unarmed African-American Ahmaud Arbery and others ignited a wave of public outrage and re-focused attention on race and the criminal justice system. During the recent federal hate crimes proceedings for Arbery’s death, the prosecution introduced evidence relating to the alleged past racist acts of the defendants. This type of evidence may be seen as highly probative and desperately needed to do justice in hate crimes cases. On its face, however, such type of evidence appears to be inadmissible owing to the well-known—but little understood— evidentiary ban on character evidence prescribed in Federal Rule of Evidence 404(b) and …

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 …

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. …

Gender (Discrimination) Trouble, Katharine K. Baker

South Carolina Law Review

No abstract provided.

Bending The Rules Of Evidence, Edward K. Cheng, G. Alexander Nunn, Julia Simon-Kerr

Northwestern University Law Review

The evidence rules have well-established, standard textual meanings—meanings that evidence professors teach their law students every year. Yet, despite the rules’ clarity, courts misapply them across a wide array of cases: Judges allow past acts to bypass the propensity prohibition, squeeze hearsay into facially inapplicable exceptions, and poke holes in supposedly ironclad privileges. And that’s just the beginning.

The evidence literature sees these misapplications as mistakes by inept trial judges. This Article takes a very different view. These “mistakes” are often not mistakes at all, but rather instances in which courts are intentionally bending the rules of evidence. Codified evidentiary …

Private Police Regulation And The Exclusionary Remedy: How Washington Can Eliminate The Public/Private Distinction, Jared Rothenberg

Washington Law Review

Private security forces such as campus police, security guards, loss prevention officers, and the like are not state actors covered by the Fourth Amendment’s prohibition against unreasonable searches and seizures nor the Fifth Amendment’s Miranda protections. As members of the umbrella category of “private police,” these private law enforcement agents often obtain evidence, detain individuals, and elicit confessions in a manner that government actors cannot, which can then be lawfully turned over to the government. Though the same statutory law governing private citizens (assault, false imprisonment, trespass, etc.) also regulates private police conduct, private police conduct is not bound by …

The History Of Forensic-Science Evidence In Criminal Trials And The Role Of Early “Success” In Establishing Its Putative Reliability, Carrie Leonetti

St. Mary's Law Journal

This Article posits the history of forensic-science evidence plays a significant role in the unquestioning manner of its modern acceptance. It traces early high-profile forensic science “successes” and the public reactions to them. It argues the public perception of the “advances” of forensic science continues to play a role in the lack of scrutiny given to these disciplines in admissibility decisions today. It concludes, when it comes to forensic science, history should play a different role by serving as a critical warning rather than a congratulatory buttress.

How To Alleviate The Repercussions Of Wrongful Convictions: Holistically Righting The Wrongs Of Inadequate Compensation Statutes, Marissa Cohen

Cardozo Law Review

No abstract provided.

Reforming Eyewitness Identification Processes: Challenges And Recommendations For Successful Implementation, Daniel Manley

Mitchell Hamline Law Journal of Public Policy and Practice

No abstract provided.

Is It Science Or Storytime? Expert Testimony Evaluating Child Witness Credibility In Sexual Assault Cases, Elizabeth I. Boals

American University Law Review

While jurors struggle with determining any witnesses’ credibility, an even more arduous task is determining the credibility of a child victim in a sexual assault case. Due to developmental immaturity, children lack important recall and communication skills, and the well-established procedures of direct and cross examination are ineffective at producing accurate and complete trial testimony. Despite the adversarial system being proven ineffective in these contexts, American courts remain hesitant to admit expert testimony based on established psychology tools. Specifically, courts have questioned the application of Statement Validity Assessments (“SVAs”), to assist jurors in evaluating witness credibility, as they believe such …

A Comparative Analysis Of The Quality Of Homicide Evidence Provided To Law Enforcement, Reilly Calloway

Theses

The present study investigated the perceived quality of homicide evidence provided to law enforcement by the coroner versus medical examiner systems. Respondents (N=15) from county law enforcement agencies in three different Southeastern states that utilize either the coroner, medical examiner, or combination of both systems were presented with a 17-question virtual survey that included questions regarding personal background, educational background, employment history, knowledge of the medical examiner versus coroner systems, and personal experience with one or both systems involving homicide investigations. Participants who resided in the state that utilizes the medical examiner system reported mostly negative feedback regarding the collection, …