Evidence Commons^™

Neglected Discovery, Jenia I. Turner, Ronald F. Wright, Michael Braun

Faculty Journal Articles and Book Chapters

In recent decades, many states have expanded discovery in criminal cases. These reforms were designed to make the criminal process fairer and more efficient. The success of these changes, however, depends on whether defense attorneys actually use the new discovery opportunities to represent their clients more effectively. Records from digital evidence platforms reveal that defense attorneys sometimes fail to carry out their professional duty to review discovery. Analyzing a novel dataset we obtained from digital evidence platforms used in Texas, we found that defense attorneys never accessed any available electronic discovery in a substantial number of felony cases between 2018 …

Criminal Justice Secrets, Meghan J. Ryan

Faculty Journal Articles and Book Chapters

The American criminal justice system is cloaked in secrecy. The government employs covert surveillance operations. Grand-jury proceedings are hidden from public view. Prosecutors engage in closed-door plea-bargaining and bury exculpatory evidence. Juries convict defendants on secret evidence. Jury deliberations are a black box. And jails and prisons implement clandestine punishment practices. Although there are some justifications for this secrecy, the ubiquitous nature of it is contrary to this nation’s Founders’ steadfast belief in the transparency of criminal justice proceedings. Further, the pervasiveness of secrecy within today’s criminal justice system raises serious constitutional concerns. The accumulation of secrecy and the aggregation …

The Admissibility Of Sampling Evidence To Prove Individual Damages In Class Actions, Hillel J. Bavli, John Kenneth Felter

Faculty Journal Articles and Book Chapters

The 2016 Supreme Court decision in Tyson Foods, Inc. v. Bouaphakeo revived the use of “representative” or sampling evidence in class actions. Federal courts are now more receptive to class plaintiffs’ efforts to prove classwide liability and, occasionally, aggregate damages, with sampling evidence. However, federal courts still routinely deny motions for class certification because they find that calculations of class members’ individual damages defeat the predominance prerequisite of Rule 23(b)(3). As a result, meritorious classwide claims founder. In this paper, we combine legal and statistical analyses and propose a novel solution to this dilemma that adheres to the Tysondecision …

Miranda'S Truth: The Importance Of Adversarial Testing And Dignity In Confession Law, Meghan J. Ryan

Faculty Journal Articles and Book Chapters

The landmark decision of Miranda v. Arizona focuses on the important values of adversarial testing and human dignity. These values can be found among a constellation of values ordinarily aligned with constitutional criminal procedure cases like Miranda. The constellation also includes values such as truth-finding and equality. With the regularization of DNA analysis and the realization that a large number of innocent people have been convicted, however, there has been a recent fixation on truth-finding. Other values have been overshadowed. The myopic pursuit of truth-finding may be somewhat misguided, as certainty of truth is generally impossible. This is recognized by …

Two Models Of Pre-Plea Discovery In Criminal Cases: An Empirical Comparison, Jenia I. Turner, Allison D. Redlich

Faculty Journal Articles and Book Chapters

Our criminal justice system resolves most of its cases through plea bargains. Yet the U.S. Supreme Court has not required that any evidence, even exculpatory or impeachment evidence, be provided to the defense before a guilty plea. As a result, state rules on pre-plea discovery differ widely. While some jurisdictions follow an “open-file” model, imposing relatively broad discovery obligations on prosecutors early in the criminal process, others follow a more restrictive, “closed-file” model and allow the prosecution to avoid production of critical evidence either entirely or until very near the time of trial. Though the advantages and disadvantages of both …

Confrontation As A Rule Of Production, Pamela R. Metzger

Faculty Journal Articles and Book Chapters

The Confrontation Clause is cost blind; the Supreme Court is not. In 2004, in Crawford v. Washington, the Supreme Court trumpeted its commitment to a procedural Confrontation Clause that required the prosecution to produce its witnesses in court, regardless of the cost or inconvenience. In 2007, in Melendez-Diaz v. Massachusetts, the Court retreated, offering courts, legislatures, and prosecutors an easy way to avoid Confrontation-laden trials. On the one hand, the Court warned that legislatures and courts could not “suspend the Confrontation Clause,” even if there were “other ways — and in some cases better ways — to challenge or verify” …

Evidence Laundering In A Post-Herring World, Kay L. Levine, Jenia I. Turner, Ronald F. Wright

Faculty Journal Articles and Book Chapters

The Supreme Court’s decision in Herring v. United States authorizes police to defeat the Fourth Amendment’s protections through a process we call evidence laundering. Evidence laundering occurs when one police officer makes a constitutional mistake when gathering evidence and then passes that evidence along to a second officer, who develops it further and then delivers it to prosecutors for use in a criminal case. When courts admit the evidence based on the good faith of the second officer, the original constitutional taint disappears in the wash.

In the years since Herring was decided, courts have allowed evidence laundering in a …

Ethical Guidance For A Grander Jury, Anna Offit

Faculty Journal Articles and Book Chapters

No abstract provided.

Cheating The Constitution, Pamela R. Metzger

Faculty Journal Articles and Book Chapters

It is black letter constitutional law: To prove a criminal offense, the prosecution must prove every element of the offense, by proof beyond a reasonable doubt, and the constitution entitles a defendant to confront and cross-examine all witnesses against him. Yet, for the past thirty years, state legislatures have quietly approved laws that cheat the constitution. By that, I mean that these laws fly, undetected, beneath the constitutional radar while violating fundamental constitutional rights.

Although other constitutional cheats abound, in this article I consider one archetypical cheat: statutes that permit state prosecutors to use hearsay state crime laboratory reports, in …

Evolving Standards Of Evidentiary Review: Revising The Scope Of Review, William V. Dorsaneo Iii

Faculty Journal Articles and Book Chapters

Recently, the Texas Supreme Court has embraced an important recapitulation of the scope of evidentiary review in cases governed by the preponderance of the evidence standard of review. A similar approach has been applied by the court to cases controlled by the clear and convincing evidence standard of review. This article explores and explains these important developments.

The Law Office Search: An Emerging Problem And Some Suggested Solutions, Lackland H. Bloom Jr.

Faculty Journal Articles and Book Chapters

A law office search threatens the attorney-client relationship by jeopardizing values protected by the fourth, fifth, and sixth amendments. After reviewing recent developments that underlie the sudden emergence of the law office search, Professor Bloom examines the nature of this threat and suggests that the values of the attorney-client relationship can be reconciled with the needs of law enforcement by requiring the police to use a subpoena rather than a search warrant when seeking documentary evidence from an attorney. Professor Bloom considers whether this "subpoena preference rule" either is required by the fourth amendment or can be implemented by nonconstitutional …