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Full-Text Articles in Evidence

Law Enforcement And Criminal Law Decisions, Erwin Chemerinsky Jun 2017

Law Enforcement And Criminal Law Decisions, Erwin Chemerinsky

Erwin Chemerinsky

No abstract provided.


Confronting Science: Expert Evidence And The Confrontation Clause, David H. Kaye, Jennifer L. Mnookin Mar 2016

Confronting Science: Expert Evidence And The Confrontation Clause, David H. Kaye, Jennifer L. Mnookin

David Kaye

In Crawford v Washington, the Supreme Court substantially changed its understanding of how the Confrontation Clause applies to hearsay evidence. Since then, the Court has issued three bitterly contested expert-evidence-related Confrontation Clause decisions, and each one has generated at least as many questions as answers. This article analyzes this trilogy of cases, especially the most recent, Williams v Illinois.

In Williams, the Court issued a bewildering array of opinions in which majority support for admitting the opinion of a DNA analyst about tests that she did not perform was awkwardly knitted together out of several incompatible doctrinal …


Dna Typing: Emerging Or Neglected Issues, David H. Kaye, Edward J. Imwinkelried Mar 2016

Dna Typing: Emerging Or Neglected Issues, David H. Kaye, Edward J. Imwinkelried

David Kaye

DNA typing has had a major impact on the criminal justice system. There are hundreds of opinions and thousands of cases dealing with DNA evidence. Yet, at virtually every stage of the process, there are important issues that are just emerging or that have been neglected.At the investigative stage, courts have barely begun to focus on the legal limitations on the power of the police to obtain samples directly from suspects and to use the data from DNA samples in various ways. Issues such as the propriety of "DNA dragnets" (in which large numbers of individuals in a geographic area …


The Aba Guidelines And The Norms Of Capital Defense Representation, Russell Stetler, W. Bradley Wendel Feb 2015

The Aba Guidelines And The Norms Of Capital Defense Representation, Russell Stetler, W. Bradley Wendel

W. Bradley Wendel

The ABA Guidelines for the Appointment and Performance of Defense Counsel in Death Penalty Cases (“Guidelines”), as revised in 2003, continue to stand as the single most authoritative summary of the prevailing professional norms in the realm of capital defense practice. Hundreds of court opinions have cited the Guidelines. They have been particularly useful in helping courts to assess the investigation and presentation of mitigating evidence in death penalty cases. This Article will discuss how these Guidelines have come to reflect prevailing professional norms in this critical area of capital defense practice and how that practice has developed in the …