Evidence Commons^™

Grave Crimes And Weak Evidence: Fact-Finding Evolution In International Criminal Law, Nancy Amoury Combs

Nancy Combs

International criminal courts carry out some of the most important work that a legal system can conduct: prosecuting those who have visited death and destruction on millions. Despite the significance of their work--or perhaps because of it--international courts face tremendous challenges. Chief among them is accurate fact-finding. With alarming regularity, international criminal trials feature inconsistent, vague, and sometimes false testimony that renders judges unable to assess with any measure of certainty who did what to whom in the context of a mass atrocity. This Article provides the first-ever empirical study quantifying fact-finding in an international criminal court. The study shines …

Trial By Google: Judicial Notice In The Information Age, Jeffrey Bellin, Andrew Guthrie Ferguson

Jeffrey Bellin

This Article presents a theory of judicial notice for the information age. It argues that the ease of accessing factual data on the Internet allows judges and litigants to expand the use of judicial notice in ways that raise significant concerns about admissibility, reliability, and fair process. State and federal courts are already applying the surprisingly pliant judicial notice rules to bring websites ranging from Google Maps to Wikipedia into the courtroom, and these decisions will only increase in frequency in coming years. This rapidly emerging judicial phenomenon is notable for its ad hoc and conclusory nature—attributes that have the …

The Significance (If Any) For The Federal Criminal Justice System Of Advances In Lie Detector Technology, Jeffrey Bellin

Jeffrey Bellin

Against a backdrop of accelerating developments in the science of lie detection certain to reopen the debate on the reliability and therefore admissibility of lie detector evidence in the federal courts, this Article examines whether the prohibition on hearsay evidence (or other evidentiary objections) will preclude admissibility of even scientifically reliable lie detector evidence. The Article concludes that the hearsay prohibition, which has been largely ignored by courts and commentators, is the primary obstacle to the future admission of scientifically valid lie detector evidence. The Article also suggests a potential solution to the hearsay problem that may allow admission of …

Improving The Reliability Of Criminal Trials Through Legal Rules That Encourage Defendants To Testify, Jeffrey Bellin

Jeffrey Bellin

Reflecting a traditional bias against defendants' trial testimony, the modern American criminal justice system, which now recognizes a constitutional right to testify at trial, unabashedly encourages defendants to waive that right and remain silent. As a result, a large percentage of criminal defendants decline to testify, forcing juries to decide the question of the defendant's guilt without ever hearing from the person most knowledgeable on the subject.

This Article contends that the inflated percentage of silent defendants in the American criminal trial system is a needless, self-inflected wound, neither required by the Constitution nor beneficial to the search for truth. …

Brief Of Amici Curiae Professors Of Law In Support Of Petitioner, Barbara Allen Babcock, Jeffrey Bellin, Darryl K. Brown, Robert P. Burns, James E. Coleman Jr., Lisa Kern Griffin, Robert P. Mosteller, Deborah Tuerkheimer, Neil Vidmar, Jessica L. West

Jeffrey Bellin

No abstract provided.

The Challenge Of Convicting Ethical Prosecutors That Their Profession Has A Brady Problem, Adam M. Gershowitz

Adam M. Gershowitz

In recent decades, both the media and legal scholars have documented the widespread problem of prosecutors failing to disclose favorable evidence to the defense – so called Brady violations. Despite all of this documentation however, many ethical prosecutors reject the notion that the criminal justice system has a Brady problem. These prosecutors – ethical lawyers who themselves have not been accused of misconduct – believe that the scope of the Brady problem is exaggerated. Why do ethical prosecutors downplay the evidence that some of their colleagues have committed serious errors?

This essay, in honor of Professor Bennett Gershman, points to …

Reliability, Justice And Confessions: The Essential Paradox, Russell L. Weaver

Russell L. Weaver

This paper deals with the issue of "reliability" in the criminal justice process, and the rising number of wrongful convictions that have been identified in recent years. Using modern evidentiary techniques, a rising number of individuals have been found "innocent" of the crimes for which they have been convicted. These instances of wrongful conviction have involved individuals who spent time on death row, awaiting execution, only to be completely exonerated. There are various reasons for these wrongful convictions, including prosecutorial misconduct and systemic failures such as inadequate indigent representation. This paper focuses on another systemic failure: difficulties with the confessions …