Law Commons^™

Something Doesn’T Add Up: Solving Dna Forensic Science Statistical Fallacies In Trial Testimony, Kendall Brooke Kilberger

Vanderbilt Journal of Entertainment & Technology Law

While the limitations of traditional forensic sciences are generally recognized, the presentation of DNA forensic science statistical testimony has widely evaded criticism. This lack of oversight has allowed four DNA forensic science statistical fallacies to plague the legal system: providing statistics without empirical support, the individualization fallacy, the prosecutor’s fallacy, and the defense attorney’s fallacy. These fallacies pose a significant risk to the preservation of justice, as erroneous DNA forensic science statistical testimony plays a critical role in wrongfully convicting innocent defendants.

This Note suggests administering standard jury instructions every time DNA forensic science statistical testimony is presented during trial. …

“Statistics Are Human Beings With The Tears Wiped Away”: Utilizing Data To Develop Strategies To Reduce The Number Of Native Americans Who Go Missing, Lori Mcpherson, Sarah Blazucki

Seattle University Law Review

On New Year’s Eve night, 2019, sixteen-year-old Selena Shelley Faye Not Afraid attended a party in Billings, Montana, about fifty miles west of her home in Hardin, Montana, near the Crow Reservation. A junior at the local high school, she was active in her community. The party carried over until the next day, and she caught a ride back toward home with friends in a van the following afternoon. When the van stopped at an interstate rest stop, Selena got out but never made it back to the van. The friends reported her missing to the police and indicated they …

Digging Into The Foundations Of Evidence Law, David H. Kaye

Michigan Law Review

Review of The Psychological Foundations of Evidence Law by Michael J. Saks and Barbara A. Spellman.

Evidence Of Child Abuse: Inferring The Causes Of Effects, Stephen E. Fienberg

University of Michigan Journal of Law Reform

A statistician's take on evidence of child abuse.

The Discoverability Of E-Mails: The Smoking Gun Of The Modern Era, Michael J. Martin

University of Massachusetts Law Review

The discoverability of e-mails is an area of law that every modern day lawyer must be familiar with in order to avoid the risk of being sanctioned. Over the past years, courts have awarded sanctions to moving parties at a steadily increasing pace. These sanctions have included adverse jury instructions, default judgements, attorney's fees, large monetary fines, and in one instance, a jail sentence. Courts have sent the message that improper conduct will not be tolerated in this developing area of law by not hesitating to order sanctions. Thus, it is essential that modern day lawyers become acquainted with the …

Proposal To Reverse The View Of A Confession: From Key Evidence Requiring Corroboration To Corroboration For Key Evidence, Boaz Sangero, Mordechai Halpert

University of Michigan Journal of Law Reform

Both case law and legal literature have recognized that all, and not just clearly statistical, evidence is probabilistic. Therefore, we have much to learn from the laws of probability with regard to the evaluation of evidence in a criminal trial. The present Article focuses on the confession. First, we review legal and psychological literature and show that the probability of a false confession and, consequently, a wrongful conviction, is far from insignificant. In light of this, we warn against the cognitive illusion, stemming from the fallacy of the transposed conditional, which is liable to mislead the trier of fact in …

Bayes' Law, Sequential Uncertainties, And Evidence Of Causation In Toxic Tort Cases, Neal C. Stout, Peter A. Valberg

University of Michigan Journal of Law Reform

Judges are the gatekeepers of evidence. Arguably, the most difficult duty for a judicial gatekeeper is to screen the reliability of expert opinions in scientific fields such as medicine that are beyond the ken of most judges. Yet, judges have a duty to scrutinize such expert opinion evidence to determine its reliability and admissibility. In toxic tort cases, the issue of causation-whether the alleged exposures actually caused the plaintiffs injury-is nearly always the central dispute, and determining admissibility of expert causation opinion is a daunting challenge for most judges. We present a comprehensive review of the courts' struggles with the …

Conjunction And Aggregation, Saul Levmore

Michigan Law Review

This Article begins with the puzzle of why the law avoids the issue of conjunctive probability. Mathematically inclined observers might, for example, employ the "product rule," multiplying the probabilities associated with several events or requirements in order to assess a combined likelihood, but judges and lawyers seem otherwise inclined. Courts and statutes might be explicit about the manner in which multiple requirements should be combined, but they are not. Thus, it is often unclear whether a factfinder should assess if condition A was more likely than not to be present - and then go on to see whether condition B …

Webs Of Things In The Mind: A New Science Of Evidence, Peter Tillers

Michigan Law Review

A Review of Evidence and Inference for the Intelligence Analyst by David Schum

Statistics In The Potential Problems In The Presentation Of Statistical Evidence

Washington and Lee Law Review

No abstract provided.

The Numbers Game: Statistical Inference In Discrimination Cases, David H. Kaye

Michigan Law Review

A Review of Statistical Proof of Discrimination by David Baldus and James Cole