Evidence Commons^™

Justice Visualized: Courts And The Body Camera Revolution, Mary D. Fan

Articles

What really happened? For centuries, courts have been magisterially blind, cloistered far away from the contested events that they adjudicate, relying primarily on testimony to get the story—or competing stories. Whether oral or written, this testimony is profoundly human, with all the passions, partisanship and imperfections of human perception.

Now a revolution is coming. Across the nation, police departments are deploying body cameras. Analyzing body camera policies from police departments across the nation, the article reveals an unfolding future where much of the main staple events of criminal procedure law will be recorded. Much of the current focus is on …

Electoral Evidence, Peter Nicolas

Articles

Each year, millions of Americans cast votes for specific candidates or on specific ballot measures. Each such vote generates potential "electoral evidence," the admissibility of which may be the subject of dispute in subsequent litigation. The evidence may take various forms, including the marked ballot itself, a voter's testimony regarding her vote, or her written or oral statements regarding her vote.

Electoral evidence is most commonly offered in litigation over the election outcome itself, with the parties seeking to determine how certain individuals voted to resolve a close election. However, its potential relevance is not limited to such proceedings. It …

Informant Witnesses And The Risk Of Wrongful Convictions, Jessica A. Roth

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Several studies in the last two decades have revealed that false criminal informant testimony is a leading factor in wrongful convictions, along with false confessions, eyewitness misidentification, and faulty forensic science. Although a great deal more remains to be done, many jurisdictions have implemented evidence-based reforms to these last three categories of evidence. Policy about criminal informants, however, seems to be stubbornly stagnant, and relevant social science is virtually nonexistent. This Article questions the relative lack of attention to informant testimony and suggests that the dangers posed by informant testimony are both greater and different than previously thought. Unlike much …

Rescued From The Grave And Then Covered With Mud: Justice Scalia And The Unfinished Restoration Of The Confrontation Right, Richard D. Friedman

Articles

Some years before his death, when asked which was his favorite among his opinions, Antonin Scalia named Crawford v. Washington. It was a good choice. Justice Scalia's opinion in Crawford reclaimed the Confrontation Clause of the Sixth Amendment to the Constitution and restored it to its rightful place as one of the central protections of our criminal justice system. He must have found it particularly satisfying that the opinion achieved this result by focusing on the historical meaning of the text, and that it gained the concurrence of all but two members of the Court, from all ideological positions.

Mind The Analytical Gap! Tracing A Fault Line In Daubert, Susan Haack

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No abstract provided.

Bringing Demonstrative Evidence In From The Cold: The Academy's Role In Developing Model Rules, Maureen A. Howard, Jeffry C. Barnum

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To this day, judges and advocates struggle with the definition and use of "demonstrative evidence." The ambiguity of this term (or its close cousins "illustrative evidence" and evidence offered "for illustrative purposes only") infects the judicial process with uncertainty, hindering advocates when preparing for trial and, in some cases, producing erroneous verdicts. For example, the Seventh Circuit recently reversed a case for improper use of a demonstrative exhibit, and on retrial the result swung from a defense verdict to an $11 million plaintiffs victory. Uncertainty about the admission and use of demonstrative evidence has festered for decades. Lawyers innovate in …

Privacy, Public Disclosure, Police Body Cameras: Policy Splits, Mary D. Fan

Articles

When you call the police for help—or someone calls the police on you—do you bear the risk that your worst moments will be posted on YouTube for public viewing? Police officers enter some of the most intimate incidences of our lives—after an assault, when we are drunk and disorderly, when someone we love dies in an accident, when we are distraught, enraged, fighting, and more. As police officers around the nation begin wearing body cameras in response to calls for greater transparency, communities are wrestling with how to balance privacy with public disclosure.

This Article sheds light on the balances …

Saving An Old Friend From Extinction: A Proposal To Amend Rather Than To Abrogate The Ancient Documents Hearsay Exception, Peter Nicolas

Articles

This Essay critically assesses a pending, proposed amendment to the Federal Rules of Evidence—slated to take effect in December 2017—that would abrogate Federal Rule of Evidence 803(16), the hearsay exception for ancient documents. The proposed amendment was motivated largely by a fear that large quantities of potentially unreliable, stockpiled, electronically stored information (ESI) are approaching the threshold age for being deemed "ancient" and could thus be swept into evidence via the exception.

In Part I of this Essay, I provide an overview of the proposed amendment. In Part II, I contend that although the proposal is a well-intentioned effort to …

The Case For Evidence-Based Free Exercise Accommodation: Why The Religious Freedom Restoration Act Is Bad Public Policy, Marci A. Hamilton

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No abstract provided.

Jack Weinstein And The Missing Pieces Of The Hearsay Puzzle, Richard D. Friedman

Articles

For the first three quarters of the twentieth century, the Wigmore treatise was the dominant force in organizing, setting out, and explaining the American law of evidence. Since then, the first two of those roles have been taken over in large part by the Federal Rules of Evidence (Rules). And the third has been performed most notably by the Weinstein treatise. Judge Jack Weinstein was present at the creation of the Rules and before. Though he first made his name in Civil Procedure, while still a young man he joined two of the stalwarts of evidence law, Edmund Morgan and …

The Time Has Come For A Restatement Of Child Sex Abuse, Marci A. Hamilton

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No abstract provided.

The Mold That Shapes Hearsay Law, Richard D. Friedman

Articles

In response to an article previously published in the Florida Law Review by Professor Ben Trachtenberg, I argue that the historical thesis of Crawford v. Washington is basically correct: The Confrontation Clause of the Sixth Amendment reflects a principle about how witnesses should give testimony, and it does not create any broader constraint on the use of hearsay. I argue that this is an appropriate limit on the Clause, and that in fact for the most part there is no good reason to exclude nontestimonial hearsay if live testimony by the declarant to the same proposition would be admissible. I …

Law And Local Activism: Uncovering The Civil Rights History Of Chambers V. Mississippi, Emily Prifogle

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Countless academics have examined and discussed the importance of Chambers v. Mississippi in a multitude of areas including compulsory due process, admission of hearsay, third party guilt evidence, false confessions, racial evaluations of hearsay and witnesses, and morally reasonable verdicts. In contrast, this article attempts to excavate the account of a rural Mississippi community’s struggle for rights that underlies the U.S. Supreme Court decision in Chambers. On its face, the case has no link or reference to the civil rights movement. However, this paper reveals that local civil rights activists took armed, direct economic action for equal rights Woodville, Mississippi, …

Predictive Coding: Emerging Questions And Concerns, Charles M. Yablon, Nick Landsman-Roos

Articles

Technology-assisted review-also referred to as "predictive coding," "computer-aided review," and "content-based advanced analytics"-is the most important development in e-discovery to have occurred in some time. While technical characterizations of the process vary largely because of differences across software platforms, basically predictive coding is a process whereby computers are programmed to search large quantities of documents using complex algorithms to mimic the document selection process of a knowledgeable, human document review. It is said to do such a review faster and without many of the dangers of human error. Because of its speed and accuracy, it has been described as a …

Do Sexually Violent Predator Laws Violate Double Jeopardy Or Substantive Due Process? An Empirical Inquiry, Tamara Rice Lave, Justin Mccrary

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No abstract provided.

Empirical Fallacies Of Evidence Law: A Critical Look At The Admission Of Prior Sex Crimes, Tamara Rice Lave, Aviva Orenstein

Articles

In a significant break with traditional evidence rules and policies, Federal Rules of Evidence 413-414 allow jurors to use the accused's prior sexual misconduct as evidence of character and propensity to commit the sex crime charged. As reflected in their legislative history, these propensity rules rest on the assumption that sexual predators represent a small number of highly deviant and recidivistic offenders. This view of who commits sex crimes justified the passage of the sex-crime propensity rules and continues to influence their continuing adoption among the states and the way courts assess such evidence under Rule 403. In depending on …

A Match Made On Earth: Getting Real About Science And The Law, Susan Haack

Articles

Modern legal systems increasingly depend on scientific testimony; but they also need somehow to ensure, so far as possible, that fact-finders aren't misled by highly speculative, poorly-conducted, or dishonestly-presented science. The Critical Common-sensist understanding of science that the author has developed in Defending Science and elsewhere sheds some light on why these interactions between law and science have proven so problematic. But Ms. Acharya's approach to these difficult issues rests on a flawed conception of the supposed "scientific method, " and an idea of legal "legitimacy" too weak to bear the weight she places on it; and her claim that …

The Psychotherapist Privilege: Privacy And "Garden Variety" Emotional Distress, Helen A. Anderson

Articles

Surprisingly, there is no clear authority on implied waiver of the psychotherapist-patient privilege in federal courts. There is binding authority from the Supreme Court establishing the privilege, but the bold outlines of that decision have been blurred in the confusion about implied waiver.

This Article explores one aspect of that confusion: the popular "garden variety" approach, which favors plaintiffs with what the court deems garden variety, or "normal," mental distress. Although a few other scholars have written on the confusion in the law of implied waiver, this is the first article to look closely at the garden variety approach, which …

The Embedded Epistemologist: Dispatches From The Legal Front, Susan Haack

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In ordinary circumstances, we can assess the worth of evidence well enough without benefit of any theory; but when evidence is especially complex, ambiguous, or emotionally disturbing-as it often is in legal contexts-epistemological theory may be helpful. A legal fact-finder is asked to determine whether the proposition that the defendant is guilty, or is liable, is established to the required degree of proof by the [admissible] evidence presented; i.e., to make an epistemological appraisal. The foundherentist theory developed in Evidence and Inquiry can help us understand what this means; and reveals that degrees of proof cannot be construed as mathematical …

The Sky Is Still Not Falling, Richard D. Friedman

Articles

Cases since Crawford have mainly fallen into two categories. One involves accusations of crime, made by the apparent victim shortly after the incident. In Michigan v. Bryant, a majority of the Court adopted an unfortunately constricted view of the word "testimonial" in this context. That decision was a consequence of the Court having failed to adopt a robust view of when an accused forfeits the confrontation right. How the Court will deal with this situation-one mistake made in an attempt to compensate for another-is a perplexing and important question. This Essay, though, concentrates on the other principal category of post-Crawford …

Symposium: Examining Shaken Baby Syndrome Convictions In Light Of New Medical And Scientific Research, David A. Moran

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I've been asked to react to Professor Findley's talk, and I just wanted to try to put this in a concrete format that we can understand. In the summer of 2001, when my oldest daughter was about six months old, I put her in a backpack (the kind that you strap to your back) to go for a hike. In trying to get her out of that backpack after the walk, I dropped her, and she landed on her head, and she very briefly lost consciousness. So I rushed her to the University of Michigan Medical Center in Ann Arbor, …

Who Said The Crawford Revolution Would Be Easy?, Richard D. Friedman

Articles

One of the central protections of our system of criminal justice is the right of the accused in all criminal prosecutions "to be confronted with the witnesses against him." It provides assurance that prosecution witnesses will give their testimony in the way demanded for centuries by Anglo-American courts-in the presence of the accused, subject to cross-examination- rather than in any other way. Witnesses may not, for example, testify by speaking privately to governmental agents in a police station or in their living rooms. Since shortly after it was adopted, however, the confrontation right became obscured by the ascendance of a …

The Rise, Decline And Fall(?) Of Miranda, Yale Kamisar

Articles

There has been a good deal of talk lately to the effect that Miranda1 is dead or dying-or might as well be dead.2 Even liberals have indicated that the death of Miranda might not be a bad thing. This brings to mind a saying by G.K. Chesterton: "Don't ever take a fence down until you know the reason why it was put up."4

Shaken Baby Syndrome, Abusive Head Trauma, And Actual Innocence: Getting It Right, Keith A. Findley, Patrick D. Barnes, David A. Moran, Waney Squier

Articles

In the past decade, the existence of shaken baby syndrome (SBS) has been called into serious question by biomechanical studies, the medical and legal literature, and the media. As a result of these questions, SBS has been renamed abusive head trauma (AHT). This is, however, primarily a terminological shift: like SBS, AHT refers to the two-part hypothesis that one can reliably diagnose shaking or abuse from three internal findings (subdural hemorrhage, retinal hemorrhage, and encephalopathy) and that one can identify the perpetrator based on the onset of symptoms. Over the past decade, we have learned that this hypothesis fits poorly …

King Arthur Confronts Twiqy Pleading, Edward H. Cooper

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Rule 25 of the 1912 Equity Rules stated that "it shall be sufficient that a bill in equity shall contain ... a short and simple statement of the ultimate facts upon which the plaintiff asks relief, omitting any mere statement of evidence." Not mere conclusions, not evidence, but "ultimate facts." And, at that, not facts "constituting the cause of action." The bare words of Rule 25 could mean something quite different to a twenty-first-century audience than they meant to a twentieth-century audience. But they may serve as a foil to the challenge framed by the Supreme Court in Bell Atlantic …

Confrontation And Forensic Laboratory Reports, Round Four, Richard D. Friedman

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Crawford v. Washington radically transformed the doctrine governing the Confrontation Clause of the Sixth Amendment to the Constitution. Before Crawford, a prosecutor could introduce against an accused evidence of a hearsay statement, even one made in contemplation that it would be used in prosecution, so long as the statement fit within a "firmly rooted" hearsay exception or the court otherwise determined that the statement was sufficiently reliable to warrant admissibility. Crawford recognized that the Clause is a procedural guarantee, governing the manner in which prosecution witnesses give their testimony. Therefore, a prosecutor may not introduce a statement that is testimonial …

Hiring Teams, Firms, And Lawyers: Evidence Of The Evolving Relationship In The Corporate Legal Market, Michele M. Destefano, John C. Coates, Ashish Nanda, David B. Wilkins

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How are relationships between corporate clients and law firms evolving? Drawing on interview and survey data from 166 chief legal officers of S&P 500 companies from 2006-2007, we find that-contrary to standard depictions of corporate client-provider relationships-(1) large companies have relationships with ten to twenty preferred providers; (2) these relationships continue to be enduring, and (3) clients focus not only on law firm platforms and lead partners, but also on teams and departments within preferred providers, allocating work to these subunits at rival firms over time and following "star" lawyers, especially if they move as part of a team. The …

Smooth Courtroom Moves: The "Exhibit Dance", Maureen A. Howard

Articles

Current court rules often require parties to identify proposed exhibits in advance of trial, as well as objections to the other side’s evidence, so the judge can make pretrial rulings on admissibility issues (e.g., FRCP 26). This practice saves precious trial time, minimizes the time that jurors are banished during sidebar discussions between judge and counsel, eliminates in large measure surprises about how the evidence will shape up at trial, and arguably promotes settlement. It also allows the exhibits to be pre-marked for identification, further streamlining the trial process.

Nonetheless, trial lawyers still need to be able to lay hands …

Who Must Testify To The Results Of A Forensic Laboratory Test? Bullcoming V. New Mexico, Richard D. Friedman

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Does the Confrontation Clause permit the prosecution to introduce a forensic laboratory report through the in-court testimony of a supervisor or other person who did not perform or observe the reported test?

Potential Responses To The Melendez-Diaz Line Of Cases, Richard D. Friedman

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Criminal prosecution is increasingly dependent on proof of the results of forensic laboratory tests. They are used, for example, to prove that a given substance contains cocaine; the prove what a driver’s blood alcohol content was; and to demonstrate that the DNA profile of some substance found at the crime scene matches that of the accused.

In Melendez-Diaz v. Massachusetts, 129 S.Ct. 2527 (2009), the United States Supreme Court resolved a question that had divided the lower courts in the wake of Crawford v. Washington, 541 U.S. 36 (2004). The Melendez-Diaz Court held by a 5-4 vote that forensic laboratory …