Evidence Commons^™

Debunked, Discredited, But Still Defended: Why Prosecutors Resist Challenges To Bad Science And Some Suggestions For Crafting Remedies For Wrongful Conviction Based On Changed Science, Aviva A. Orenstein

Articles by Maurer Faculty

Flawed science has significantly contributed to wrongful convictions. Courts struggle with how to address such convictions when the mistaken science (such as bogus expert claims about the differences between accidental fires and intentionally set ones) significantly affected the guilty verdict but there is no DNA evidence to directly exonerate the accused. My short piece explores why prosecutors often defend bad science. Mistakes in science tend to serve the prosecution, but there are other more subtle factors that explain prosecutors’ reluctance to address flawed forensic testimony. Such reluctance may arise from fondness for the status quo and a resistance to subverting …

Empirical Fallacies Of Evidence Law: A Critical Look At The Admission Of Prior Sex Crimes, Aviva A. Orenstein, Tamara Rice Lave

Articles by Maurer Faculty

In a significant break with traditional evidence rules and policies, Federal Rules of Evidence 413-414 allow jurors to use the accused's prior sexual misconduct as evidence of character and propensity to commit the sex crime charged. As reflected in their legislative history, these propensity rules rest on the assumption that sexual predators represent a small number of highly deviant and recidivistic offenders. This view of who commits sex crimes justified the passage of the sex-crime propensity rules and continues to influence their continuing adoption among the states and the way courts assess such evidence under Rule 403. In depending on …

Special Issues Raised By Rape Trials, Aviva A. Orenstein

Articles by Maurer Faculty

Rape cases reveal core conflicts in the space where evidence, law, and ethics intersect. Such conflicts include the tension between victim protection and the rights of the accused, the challenges attorneys face trying to negotiate the demands of sensitive and emotionally difficult cases, and the role of the law in counteracting stereotypes and bias.

In this essay, I will begin by presenting the cultural milieu surrounding rape allegations, briefly reviewing attitudes towards perpetrators and victims. Next, I will attempt to capture the legal zeitgeist concerning rape, focusing on two recent phenomena: the reversal of false rape convictions based on DNA …

Deviance, Due Process, And The False Promise Of Federal Rule Of Evidence 403, Aviva A. Orenstein

Articles by Maurer Faculty

In a significant break with traditional evidence rules and policies, Federal Rules of Evidence 413 and 414 (concerning rape and child abuse, respectively) allow jurors to use the accused's prior sexual misconduct as evidence of character and propensity. Courts have rejected due process challenges to the new rules, holding that Federal Rule of Evidence 403 serves as a check on any fairness concerns. However, courts' application of Rule 403 in cases involving these sexual propensity rules is troubling. Relying on the legislative history of the new rules and announcing a presumption of admissibility, courts have forsaken the traditional operation of …

Revenge Or Mercy? Some Thoughts About Survivor Opinion Evidence In Death Penalty Cases, Joseph L. Hoffmann

Articles by Maurer Faculty

No abstract provided.

Novel Scientific Evidence Of Intoxication: Acoustic Analysis Of Voice Recordings From The Exxon Valdez, J. Alexander Tanford, David B. Pisoni, Keith Johnson

Articles by Maurer Faculty

Part of this article reports original research conducted under the direction of the second and third authors. The initial re search was supported by a contract to Indiana University from General Motors Research Laboratories. The specific analyses of voice recordings of Captain Joseph Hazelwood were conducted by them at the re quest of the National Transportation Safety Board, and are based on tapes and data supplied by the NTSB. The second author may be called as a witness in some of the lawsuits pending against the Exxon Corporation. The opinions expressed in this article concerning whether this evidence meets the …

Book Review. Underhill, H. C., A Treatise On The Law Of Criminal Evidence, Jerome Hall

Articles by Maurer Faculty

No abstract provided.