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One Step Backward: The Ninth Circuit's Unfortunate Rule 404(B) Decision In United States V. Lague, Dora Klein Jan 2022

One Step Backward: The Ninth Circuit's Unfortunate Rule 404(B) Decision In United States V. Lague, Dora Klein

Faculty Articles

The federal courts' current approach to character evidence is widely recognized as problematic. Although Rule 404(b)(1) categorically prohibits the use of character evidence, Rule 404(b)(2) presents a list of examples of permitted purposes that has tempted courts to view the admission of other-acts evidence as proper so long as the evidence is merely relevant to a non-character purpose. Additionally, courts have misconstrued the inclusive structure of Rule 404(b) as creating a presumption

in favor of admissibility. Recent efforts to correct this mistakenly permissive view include decisions by several of the federal circuit courts of appeals recognizing that Rule 404(b) requires …


Junk Science At Sentencing, Maneka Sinha Jan 2021

Junk Science At Sentencing, Maneka Sinha

Faculty Scholarship

Junk science used in criminal trials has contributed to hundreds of wrongful convictions. But the problem is much worse than that. Junk science does not only harm criminal defendants who go to trial, but also the overwhelming majority of defendants—over ninety-five percent—who plead guilty, skip trial, and proceed straight to sentencing.

Scientific, technical, and other specialized evidence (“STS evidence”) is used regularly, and with increasing frequency, at sentencing. Despite this, Federal Rule of Evidence 702 and its state equivalents—which help filter unreliable STS evidence at trials—do not apply at the critical sentencing stage. In fact, at sentencing, no meaningful admissibility …


Controlling The Jury-Teaching Function, Richard D. Friedman Apr 2018

Controlling The Jury-Teaching Function, Richard D. Friedman

Articles

When evidence with a scientific basis is offered, two fundamental questions arise. First, should it be admitted? Second, if so, how should it be assessed? There are numerous participants who might play a role in deciding these questions—the jury (on the second question only), the parties (through counsel), expert witnesses on each side, the trial court, the forces controlling the judicial system (which include, but are not limited to, the appellate courts), and the scientific establishment. In this Article, I will suggest that together, the last two—the forces controlling the judicial system and the scientific establishment—have a large role to …


Jack Weinstein And The Missing Pieces Of The Hearsay Puzzle, Richard D. Friedman Dec 2014

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 Hidden Daubert Factor: How Judges Use Error Rates In Assessing Scientific Evidence, John B. Meixner Jr., Shari Seidman Diamond Jan 2014

The Hidden Daubert Factor: How Judges Use Error Rates In Assessing Scientific Evidence, John B. Meixner Jr., Shari Seidman Diamond

Scholarly Works

In Daubert v. Merrell Dow Pharmaceuticals, the United States Supreme Court provided a framework under which trial judges must assess the evidentiary reliability of scientific evidence whose admissibility is challenged. One factor of the Daubert test, the “known or potential rate of error” of the expert’s method, has received considerably less scholarly attention than the other factors, and past empirical study has indicated that judges have a difficult time understanding the factor and use it less frequently in their analyses as compared to other factors. In this paper, we examine one possible interpretation of the “known or potential rate of …


The Mold That Shapes Hearsay Law, Richard D. Friedman Jan 2014

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 …


The Rise, Decline And Fall(?) Of Miranda, Yale Kamisar Jan 2012

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 Jan 2012

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 …


Confrontation And Forensic Laboratory Reports, Round Four, Richard D. Friedman Jan 2012

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

Articles

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 …


Who Said The Crawford Revolution Would Be Easy?, Richard D. Friedman Jan 2012

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 …


"Sweet Childish Days": Using Developmental Psychology Research In Evaluating The Admissibility Of Out-Of-Court Statements By Young Children, Lynn Mclain Jan 2011

"Sweet Childish Days": Using Developmental Psychology Research In Evaluating The Admissibility Of Out-Of-Court Statements By Young Children, Lynn Mclain

All Faculty Scholarship

A three-year-old child, while being bathed by her babysitter, innocently mentions that her “pee-pee” hurts. When the babysitter asks the child how she hurt it, she says, “Uncle Ernie (her mother’s boyfriend) told me not to tell.” A subsequent medical examination reveals that the child has gonorrhea, a sexually transmitted disease.

By the time of trial, the child is four and-a-half-years old. When questioned by the trial judge, she cannot explain to the judge’s satisfaction, “the difference between the truth and a lie.” Moreover, she has no long term memory of the incident. The judge rules the child incompetent to …


Brain Scans As Evidence: Truths, Proofs, Lies, And Lessons, Owen D. Jones, Francis X. Shen Jan 2011

Brain Scans As Evidence: Truths, Proofs, Lies, And Lessons, Owen D. Jones, Francis X. Shen

Vanderbilt Law School Faculty Publications

This contribution to the Brain Sciences in the Courtroom Symposium identifies and discusses issues important to admissibility determinations when courts confront brain-scan evidence. Through the vehicle of the landmark 2010 federal criminal trial U.S. v. Semrau (which considered, for the first time, the admissibility of brain scans for lie detection purposes) this article highlights critical evidentiary issues involving: 1) experimental design; 2) ecological and external validity; 3) subject compliance with researcher instructions; 4) false positives; and 5) drawing inferences about individuals from group data. The article’s lessons are broadly applicable to the new wave of neurolaw cases now being seen …


The Nrc Report And Its Implications For Criminal Litigation, Paul C. Giannelli Jan 2009

The Nrc Report And Its Implications For Criminal Litigation, Paul C. Giannelli

Faculty Publications

The National Research Council, an arm of the National Academy of Sciences, issued a landmark report on forensic science in February 2009. In the long run, the report’s recommendations, if adopted, would benefit law enforcement and prosecutors. The recommendations would allow forensic science to develop a strong scientific basis and limit evidentiary challenges regarding the reliability of forensic evidence. In keeping with its congressional charge, however, the NRC Committee did not directly address admissibility issues. Nevertheless, given its content, the report will inevitably be cited in criminal cases. Indeed, within months, the United States Supreme Court cited the report, noting …


Is A Forensic Laboratory Report Identifying A Substance As A Narcotic 'Testimonial'?, Richard D. Friedman Jan 2008

Is A Forensic Laboratory Report Identifying A Substance As A Narcotic 'Testimonial'?, Richard D. Friedman

Articles

Is a state forensic analyst's laboratory report, prepared for use in a criminal proceeding and identifying a substance as cocaine, "testimonial" evidence and so subject to the demands of the Confrontation Clause as set forth in Crawford v. Washington, 541 U.S. 36 (2004)?


Does An Accused Forfeit The Confrontation Right By Murdering A Witness, Absent A Purpose To Render Her Unavailable?, Richard D. Friedman Jan 2008

Does An Accused Forfeit The Confrontation Right By Murdering A Witness, Absent A Purpose To Render Her Unavailable?, Richard D. Friedman

Articles

If an accused murdered a witness, should he be deemed to have forfeited the right under the Sixth Amendment "to be confronted with" the witness, absent proof that the accused committed the murder for the purpose of rendering her unavailable as a witness?


Every Juror Wants A Story: Narrative Relevance, Third Party Guilt And The Right To Present A Defense, John H. Blume, Sheri L. Johnson, Emily C. Paavola Jul 2007

Every Juror Wants A Story: Narrative Relevance, Third Party Guilt And The Right To Present A Defense, John H. Blume, Sheri L. Johnson, Emily C. Paavola

Cornell Law Faculty Publications

On occasion, criminal defendants hope to convince a jury that the state has not met its burden of proving them guilty beyond a reasonable doubt by offering evidence that someone else (a third party) committed the crime. Currently, state and federal courts assess the admissibility of evidence of third-party guilt using a variety of standards. In general, however, there are two basic approaches. Many state courts require a defendant to proffer evidence of some sort of direct link or connection between a specific third-party and the crime. A second group of state courts, as well as federal courts, admit evidence …


Holmes V. South Carolina Upholds Trial By Jury, Samuel R. Gross Jan 2007

Holmes V. South Carolina Upholds Trial By Jury, Samuel R. Gross

Articles

Bobby Lee Holmes was convicted of a brutal rape-murder and sentenced to death. The only evidence that connected him to the crime was forensic: a palm print, and blood and fiber evidence. (Biological samples taken from the victim for two rape kits were compromised and yielded no identifiable evidence.) Holmes claimed that the state's forensic evidence was planted and mishandled, and that the rape and murder were committed by another man, Jimmy McCaw White. At a pretrial hearing three witnesses testified that they saw White near the victim's house at about the time of the crime, and four others testified …


Confidentiality In Arbitration: Beyond The Myth, Richard C. Reuben Jan 2006

Confidentiality In Arbitration: Beyond The Myth, Richard C. Reuben

Faculty Publications

Many people assume that arbitration is private and confidential. But is that assumption accurate? This article is the first to explore that question in the important context of whether arbitration communications can be discovered and admitted into evidence in other legal proceedings - a question that is just beginning to show up in the cases. It first surveys the federal and state statutory and case law, finding that arbitration communications in fact are generally discoverable and admissible. It then considers the normative desirability of discovering and admitting arbitration communications evidence, concluding that the free discovery and admissibility of arbitration communications …


Miranda's Reprieve: How Rehnquist Spared The Landmark Confession Case, But Weakened Its Impact, Yale Kamisar Jan 2006

Miranda's Reprieve: How Rehnquist Spared The Landmark Confession Case, But Weakened Its Impact, Yale Kamisar

Articles

June marks the 40th anniversary of one of the most praised, most maligned-and probably one of the most misunderstood-U.S. Supreme Court cases in American history, Miranda v. Arizona. The opinion by Chief Justice Earl Warren conditions police questioning of people in custody on the giving of warnings about the right to remain silent, the right to counsel and the waiver of those rights. 384 U.S. 436. This ruling represents a compromise of sorts between the former elusive, ambiguous and subjective voluntariness/totality-of-the-circumstances test and extreme proposals that would have eliminated police interrogation altogether. But William H. Rehnquist didn't see Miranda that …


Post-Crawford: Time To Liberalize The Substantive Admissibility Of A Testifying Witness's Prior Consistent Statements, Lynn Mclain Oct 2005

Post-Crawford: Time To Liberalize The Substantive Admissibility Of A Testifying Witness's Prior Consistent Statements, Lynn Mclain

All Faculty Scholarship

The United States Supreme Court's 1995 decision in Tome v. United States has read Federal Rule of Evidence 801(d)(1)(B) to prevent the prosecution's offering a child abuse victim's prior consistent statements as substantive evidence. As a result of that decision, the statements will also be inadmissible even for the limited purpose of helping to evaluate the credibility of a child, if there is a serious risk that the out-of-court statements would be used on the issue of guilt or innocence.

Moreover, after the Court's March 2004 decision in Crawford v. Washington, which redesigned the landscape of Confrontation Clause analysis, other …


Does Frye Or Daubert Matter? A Study Of Scientific Admissibility Standards, Edward K. Cheng, Albert Yoon Jan 2005

Does Frye Or Daubert Matter? A Study Of Scientific Admissibility Standards, Edward K. Cheng, Albert Yoon

Vanderbilt Law School Faculty Publications

Nearly every treatment of scientific evidence begins with a faithful comparison between the Frye and Daubert standards. Since 1993, jurists and legal scholars have spiritedly debated which standard is preferable and whether particular states should adopt one standard or the other. These efforts beg the question: Does a state's choice of scientific admissibility standard matter? A growing number of scholars suspect that the answer is no. Under this theory, the import of the Supreme Court's Daubert decision was not in its doctrinal standard, but rather in the general consciousness it raised about the problems of unreliable scientific evidence. This Article …


Confrontation After Crawford, Richard D. Friedman Jan 2005

Confrontation After Crawford, Richard D. Friedman

Articles

The following edit excerpt, drawn from "The Confrontation Clause Re-Rooted and Transformed," 2003-04 Cato Supreme Court Review 439 (2004), by Law School Professor Richard D. Friedman, discusses the impact, effects, and questions generated by the U.S. Supreme Court's ruling in Crawford v. Washington last year that a defendant is entitled to confront and cross-examine any testimonial statement presented against him. In Crawford, the defendant, charged with attacking another man with a knife, contested the trial court's admission of a tape-recorded statement his wife made to police without giving him the opportunity to cross-examine. The tiral court admitted the statement, and …


Wild Dreamers: Meditation On The Admissibility Of Dream Talk, Louise Harmon Jan 2004

Wild Dreamers: Meditation On The Admissibility Of Dream Talk, Louise Harmon

Scholarly Works

No abstract provided.


Face To Face With The Right Of Confrontation, Richard D. Friedman Jan 2004

Face To Face With The Right Of Confrontation, Richard D. Friedman

Other Publications

This article is an edited excerpt from the amicus curiae brief filed in Crawford v. Washington, heard before the United States Supreme Court on November 10, 2003. Prof. Friedman wrote the brief for the Court.


The Crawford Transformation, Richard D. Friedman Jan 2004

The Crawford Transformation, Richard D. Friedman

Articles

Crawford v. Washington, 124 S. Ct. 1354 (2004), is one of the most dramatic Evidence cases in recent history, radically transforming the doctrine governing the Confrontation Clause of the Sixth Amendment to the U.S. Constitution. Crawford is a very positive development, but leaves many open questions - and forces Evidence teachers to rethink how they teach hearsay and confrontation.


Adjusting To Crawford: High Court Decision Restores Confrontation Clause Protection, Richard D. Friedman Jan 2004

Adjusting To Crawford: High Court Decision Restores Confrontation Clause Protection, Richard D. Friedman

Articles

In Crawford v. Washington, 124 S. Ct. 1354 (2004), the U.S. Supreme Court radically transformed its doctrine governing the Confrontation Clause of the Sixth Amendment to the U.S. Constitution. Craitiord is a very positive development, restoring to its central position one of the basic protections of the common law system of criminal justice. But the decision leaves many open questions, and all lawyers involved in the criminal justice process will have to adjust to the new regime that it creates. This article outlines and summarizes the problems with the law as it stood before Crait/brd. It then explains the theoretical …


The Confrontation Clause Re-Rooted And Transformed, Richard D. Friedman Jan 2004

The Confrontation Clause Re-Rooted And Transformed, Richard D. Friedman

Articles

For several centuries, prosecution witnesses in criminal cases have given their testimony under oath, face to face with the accused, and subject to cross-examination at trial. The Confrontation Clause of the Sixth Amendment to the U.S. Constitution guarantees the procedure, providing that ‘‘[i]n all criminal prosecutions, the accused shall enjoy the right . . . to be confronted with the witness against him.’’ In recent decades, however, judicial protection of the right has been lax, because the U.S. Supreme Court has tolerated admission of outof- court statements against the accused, without cross-examination, if the statements are deemed ‘‘reliable’’ or ‘‘trustworthy.’’ …


Face To Face': Rediscovering The Right To Confront Prosecution Witnesses, Richard D. Friedman Jan 2004

Face To Face': Rediscovering The Right To Confront Prosecution Witnesses, Richard D. Friedman

Articles

The Sixth Amendment to the United States Constitution protects the right of an accused 'to confront the witnesses against him'. The United States Supreme Court has treated this Confrontation Clause as a broad but rather easily rebuttable rule against using hearsay on behalf of a criminal prosecution; with respect to most hearsay, the exclusionary rule is overcome if the court is persuaded that the statement is sufficiently reliable, and the court can reach that conclusion if the statement fits within a 'firmly rooted' hearsay exception. This article argues that this framework should be abandoned. The clause should not be regarded …


Expert Information And Expert Evidence: A Preliminary Taxonomy, Samuel R. Gross, Jennifer L. Mnookin Jan 2003

Expert Information And Expert Evidence: A Preliminary Taxonomy, Samuel R. Gross, Jennifer L. Mnookin

Articles

Federal Rule of Evidence 702 speaks in very general terms. It governs every situation in which "scientific, technical or other specialized knowledge will assist the trier of fact," and provides that, in that situation, "a witness qualified as an expert by knowledge, skill, experience, or education, may testify thereto in the form of an opinion or otherwise . . . .' In 2000, following a trio of Supreme Court cases interpreting Rule 702, the Rule was amended to include a third requirement, in addition to the helpfulness of the testimony and the qualifications of the witness: reliability. Under Rule 702 …


In Defense Of The Search And Seizure Exclusionary Rule (Law And Truth - The Twenty-First Annual National Student Federalist Society Symposium On Law And Public Policy - 2002), Yale Kamisar Jan 2003

In Defense Of The Search And Seizure Exclusionary Rule (Law And Truth - The Twenty-First Annual National Student Federalist Society Symposium On Law And Public Policy - 2002), Yale Kamisar

Articles

think Dean Pye's advice about casebook writing was sound,6 and what he had to say also applies to discussions and debates about such issues as the search and seizure exclusionary rule. We cannot (at least we should not) begin with Mapp v. Ohio. We need a prelude.