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Reply To Response By Fbi Laboratory Filed In Illinois V. Winfield And Affidavit By Biederman Et Al. (2022) Filed In Us V. Kaevon Sutton (2018 Cf1 009709), Susan Vanderplas, Kori Khan, Heike Hofmann, Alicia Carriquiry

Department of Statistics: Faculty Publications

1 Preliminaries

1.1 Scope

The aim of this document is to respond to issues raised in Federal Bureau of Investigation¹ and Alex Biedermann, Bruce Budowle & Christophe Champod.²

1.2 Conflict of Interest

We are statisticians employed at public institutions of higher education (Iowa State University and University of Nebraska, Lincoln) and have not been paid for our time or expertise when preparing either this response or the original affidavit.³ We provide this information as a public service and as scientists and researchers in this area.

1.3 Organization

The rest of the document precedes as follows: we begin …

Firearms And Toolmark Error Rates, Susan Vanderplas, Kori Khan, Heike Hofmann, Alicia L. Carriquiry

Department of Statistics: Faculty Publications

We have outlined several problems with the state of error rate studies on firearm and toolmark examination. Fundamentally, we do not know what the error rate is for these types of comparisons. This is a failure of the scientific study of toolmarks, rather than the examiners themselves, but until this is corrected with multiple studies that meet the criteria described in Section 3, we cannot support the use of this evidence in criminal proceedings.

Beyond The Witness: Bringing A Process Perspective To Modern Evidence Law, Edward K. Cheng, G. Alexander Nunn

Faculty Scholarship

The focal point of the modern trial is the witness. Witnesses are the source of observations, lay and expert opinions, authentication, as well as the conduit through which documentary, physical, and scientific evidence is introduced. Evidence law therefore unsurprisingly concentrates on – or perhaps obsesses over – witnesses. In this Article, we argue that this witness-centered perspective is antiquated and counterproductive. As a historical matter, focusing on witnesses may have made sense when most evidence was the product of individual observation and action. But the modern world frequently features evidence produced through standardized, objective, and even mechanical processes that largely …

Revenge Porn, Thomas Lonardo, Tricia P. Martland, Rhode Island Bar Journal

Life of the Law School (1993- )

No abstract provided.

Innovating Criminal Justice, Natalie Ram

All Faculty Scholarship

From secret stingray devices that can pinpoint a suspect’s location, to advanced forensic DNA-analysis tools, to recidivism risk statistic software—the use of privately developed criminal justice technologies is growing. So too is a concomitant pattern of trade secret assertion surrounding these technologies. This Article charts the role of private law secrecy in shielding criminal justice activities, demonstrating that such secrecy is pervasive, problematic, and ultimately unnecessary for the production of well-designed criminal justice tools. This Article makes three contributions to the existing literature. First, the Article establishes that trade secrecy now permeates American criminal justice, shielding privately developed criminal justice …

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. …

Changing The Culture Of Disclosure And Forensics, Valena Beety

Articles by Maurer Faculty

This Essay responds to Professor Brandon Garrett’s Constitutional Regulation of Forensic Evidence, and, in particular, his identification of the dire need to change the culture of disclosing forensic evidence. My work on forensics is—similarly to Garrett’s—rooted in both scholarship and litigation of wrongful convictions. From this perspective, I question whether prosecutors fully disclose forensics findings and whether defense attorneys understand these findings and their impact on a client’s case. To clarify forensic findings for the entire courtroom, this Essay suggests increased pre-trial discovery and disclosure of forensic evidence and forensic experts. Forensic analysts largely work in police-governed labs; therefore, this …

Unwrapping The Box The Supreme Court Justices Have Gotten Themselves Into: Internal Confrontations Over Confronting The Confrontation Clause, Paul F. Rothstein

Georgetown Law Faculty Publications and Other Works

Williams v. Illinois, handed down in 2012, is the latest in a new and revolutionary line of U.S. Supreme Court cases beginning with the 2004 decision of Crawford v. Washington which radically altered the Court's former approach to the Constitutional Confrontation Clause. That clause generally requires persons who make written or oral statements outside the trial, that may constitute evidence against a criminal defendant, to take the witness stand for cross-examination rather than those statements being presented at the trial only by the writing or by another person who heard the statement.

Previous to Crawford, under Ohio v. …

A Historical Review And Resource Guide To The Scholarship Of Teaching And Training In Psychology And Law And Forensic Psychology, Cynthia J. Najdowski, Bette L. Bottoms, Margaret C. Stevenson, Jennifer C. Veilleux

Psychology Faculty Scholarship

The field of psychology and law, including forensic psychology, is an exciting concentration of research activity and student training and has grown rapidly, but to what extent have teaching and training efforts in the field been systematically catalogued and evaluated? We conducted a historical review and content analysis of the American and Canadian literature on the scholarship of teaching and training in the field. This review catalogs (a) information related to the development of training and teaching, (b) descriptions of programs and courses at various levels, and (c) articles on teaching resources or techniques in this field. We hope it …

Fortuity And Forensic Familial Identification, Natalie Ram

All Faculty Scholarship

On July 7, 2010, Los Angeles police announced the arrest of a suspect in the Grim Sleeper murders, so called because of a decade-long hiatus in killings. The break in the case came when California searched its state DNA database for a genetic profile similar, but not identical, to the killer’s. DNA is inherited in specific and predictable ways, so a source-excluding partial match might indicate that a close genetic relative of the matching offender was the Grim Sleeper. California’s apparent success in this case has intensified interest in policymaking for source-excluding partial matching. To date, however, little information about …

Learning From Litigation: What Can Lawsuits Teach Us About The Role Of Human Gene Patents In Research And Innovation, Christopher M. Holman

Faculty Works

In 2007, I published an article entitled "The Impact of Human Gene Patents on Innovation and Access: A Survey of Human Gene Patent Litigation," in which I reported the results of a project to identify and characterize all instances in which a human gene patent was asserted in a lawsuit. For the purposes of this study, I essentially treated any US patent claiming a product or process involving one or more specific human genes as a "human gene patent."

In the present article I explore in greater depth some of the implications of the 2007 study, and discuss some general …

Forensic Science, Wrongful Convictions, And American Prosecutor Discretion, Dennis J. Stevens

Criminal Justice Faculty Publications

A hot controversy exists about the reliability of forensic science as reported by prime-time drama television series in bringing violent criminals to justice. This exploratory research will show that neither forensics or its fictionalised (CSI Effect) accounts, nor substantial evidence secured by police investigators, shape prosecutor decisions to charge a suspect with a crime, which can often result in freeing guilty suspects and convicting innocent individuals. In the summer of 2006, 444 American prosecutors responded to a survey. The findings reveal that judges, juries, and defence lawyers are influenced more by prime-time American drama forensic accounts than by the substantial …

Forensics: Crime Scene Investigation Case Closed, Christina Parente

Senior Honors Projects

No abstract provided.

The Impact Of Human Gene Patents On Innovation And Access: Survey Of Human Gene Patent Litigation, Christopher M. Holman

Faculty Works

In 2005, an article in the highly influential journal Science reported that roughly 20% of human genes are patented. This figure has been widely cited and at times over-interpreted. For example, a popular science fiction author warns the public that their bodies are "owned" by someone else. A bill was introduced in Congress in 2007 that would essentially seek to ban the patenting of DNA. The bill appears motivated in part by a perception that one-fifth of our genes are owned by somebody else, that these owners can do whatever they want with these genes, and that there is "nothing …

Mitochondrial Dna: Emerging Legal Issues, Edward K. Cheng

Vanderbilt Law School Faculty Publications

This article will briefly survey some of the current and emerging legal issues surrounding mtDNA evidence. Parts I and II discuss basic evidentiary questions, including mtDNA's reliability and admissibility under Daubert as well as the potential problem of jury confusion regarding the probative value of mtDNA. Part III considers the broader potential of mtDNA to supplant microscopic hair analysis, a technique often criticized for its subjectivity and high error rate. Finally, Part IV explores the unique privacy concerns raised by the maternal inheritance of mtDNA, specifically in the context of DNA databanks.

Evaluating Scientific And Forensic Evidence, Richard H. Underwood

Law Faculty Scholarly Articles

Professor Underwood offers a critique of the present state of scientific and forensic evidence. In the context of discussing four challenges to the field, the author arms the practitioner with strategies and tactics for making effective use of scientific and forensic testimony.