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Evidence Commons

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"Introduction" (Chapter 1) Of Stories About Science In Law: Literary And Historical Images Of Acquired Expertise (Ashgate 2011), David S. Caudill Aug 2011

"Introduction" (Chapter 1) Of Stories About Science In Law: Literary And Historical Images Of Acquired Expertise (Ashgate 2011), David S. Caudill

Working Paper Series

This is the introductory chapter of Stories About Science in Law: Literary and Historical Images of Acquired Expertise (Ashgate, 2011), explaining that the book presents examples of how literary accounts can provide a supplement to our understanding of science in law. Challenging the view that law and science are completely different, I focus on stories that explore the relationship between law and science, and identify cultural images of science that prevail in legal contexts. In contrast to other studies on the transfer and construction of expertise in legal settings, the book considers the intersection of three interdisciplinary projects-- law and …


Lawyers Judging Experts: Oversimplifying Science And Undervaluing Advocacy To Construct An Ethical Duty?, David S. Caudill Aug 2011

Lawyers Judging Experts: Oversimplifying Science And Undervaluing Advocacy To Construct An Ethical Duty?, David S. Caudill

Working Paper Series

My focus is on an apparent trend at the intersection of the fields of evidentiary standards for expert admissibility and professional responsibility, namely the eagerness to place more ethical responsibilities on lawyers to vet their proffered expertise to ensure its reliability. My reservations about this trend are not only based on its troubling implications for the lawyer’s duty as a zealous advocate, which already has obvious limitations (because of lawyers’ conflicting duties to the court), but are also based on the problematic aspects of many reliability determinations. To expect attorneys—and this is what the proponents of a duty to vet …


Book Review: Carl Cranor, Toxic Torts: Science, Law, And The Possibility Of Justice, David S. Caudill Oct 2009

Book Review: Carl Cranor, Toxic Torts: Science, Law, And The Possibility Of Justice, David S. Caudill

Working Paper Series

Carl F. Cranor’s Toxic Torts: Science, Law, and the Possibility of Justice is a sustained, comprehensive argument that the Daubert gatekeeping regime has tilted the playing field against injured plaintiffs in toxic tort litigation. More generally, Cranor joins those who argue that the Daubert regime has not fared well in practice. Complex scientific evidence is not handled well in trials because scientific methods, data, and inferential reasoning are not well understood by gatekeeping judges. Cranor’s goal is to help solve this problem by offering a detailed description of the patterns of reasoning, evidence collection, and inference in nonlegal scientific settings. …


Arsenic And Old Chemistry: Images Of Mad Alchemists, Experts Attacking Experts, And The Crisis In Forensic Science, David S. Caudill May 2009

Arsenic And Old Chemistry: Images Of Mad Alchemists, Experts Attacking Experts, And The Crisis In Forensic Science, David S. Caudill

Working Paper Series

Drawing on research into the use of experts in early 19th-century criminal trials, the image of mad alchemists in popular culture representations of science, and the distinction between empirical and contingent “interpretive repertoires” in the discourse of scientific controversies, this article explores the controversy over arsenic-detection technologies prior to the Marsh test. In addition to noting the predictable criticism of incompetent expertise in the service of law, this article highlights implied accusations of hubris and amorality on the part of over-confident experts, both in the early 19th-century and in today's crisis of forensic science.


Credibility: A Fair Subject For Expert Testimony?, Anne Poulin Jul 2007

Credibility: A Fair Subject For Expert Testimony?, Anne Poulin

Working Paper Series

This article explores the ways in which experts can assist the jury to assess the credibility of other witnesses and suggests analytical approaches to such expert testimony. The article argues that the courts should be more receptive to expert testimony bearing on witness credibility and engage in a more nuanced consideration of the role played by proffered expert testimony and how the role of the evidence affects its admissibility. Doing so should lead the courts to embrace the promise of the modern rules of evidence and permit experts to assist juries as they assess credibility.