Evidence Commons^™

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

Faculty Publications

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

Faculty Publications

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. …

Pretrial Discovery Of Expert Testimony, Paul C. Giannelli

Faculty Publications

No abstract provided.

Tainted Provenance: When, If Ever, Should Torture Evidence Be Admissible, Michael P. Scharf

Faculty Publications

Written by a consultant to the United Nation's newly established Cambodia Genocide Tribunal, "Tainted Provenance" examines one of the most important legal questions that will face the Tribunal as it begins its trials next year -- whether evidence of the Khmer Rouge command structure that came from interrogation sessions at the infamous Tuol Sleng torture facility should be considered notwithstanding the international exclusionary rule for evidence procured by torture. The issue of whether there should be exceptions to the torture evidence exclusionary rule (and how those exceptions should be crafted to avoid abuse) has significant implications beyond the international tribunal, …

Nontestimonial Identification Orders For Dna Testing, Paul C. Giannelli

Faculty Publications

No abstract provided.

When Do Facts Persuade? Some Thoughts On The Market For “Empirical Legal Studies”, Elizabeth Chambliss

Faculty Publications

No abstract provided.