Law Commons^™

Gatekeeping & Class Certification: The Eleventh Circuit’S Stringent Approach To Admitting Expert Evidence In Support Of Class Certification, Pravin Patel, Mark Pinkert, Patrick Lyons

University of Miami Law Review

Federal Rule of Civil Procedure 23 is silent on whether evidence offered in support of a motion for class certification must be admissible under the Federal Rules of Evidence. The Supreme Court has not addressed this issue, and there is currently no authoritative framework for incorporating all or some of the federal evidentiary rules into the class certification process. Resultantly, circuit courts are split on this question and have coalesced among several different approaches. The Eleventh Circuit follows a rigorous evidentiary standard in which evidence offered in support of class certification generally must be admissible under the Federal Rules of …

Excluding 'Undesirable' Immigrants: Public Charge As Disability Discrimination, Alessandra N. Rosales

Michigan Law Review

Public charge is a ground of inadmissibility based upon the likelihood that a noncitizen will become dependent on government benefits in the future. Once designated as a public charge, a noncitizen is ineligible to be admitted to the United States or to obtain lawful permanent residence. In August 2019, the Trump Administration published a regulation regarding this inadmissibility ground. Among its mandates, the rule expanded the definition of a public charge to include any noncitizen who receives one or more public benefits for more than twelve months in a thirty-six-month period It also instructed immigration officers to weigh medical conditions …

The Liar’S Mark: Character And Forfeiture In Federal Rule Of Evidence 609(A)(2), Jesse Schupack

Michigan Law Review

Rule 609(a)(2) of the Federal Rules of Evidence is an outlier. The Rule mandates admission of impeaching evidence of a witness’s past convictions for crimes of dishonesty. It is the only place in the Rules where judges are denied their usual discretion to exclude evidence on the grounds that its admission would be more prejudicial than probative. This Note analyzes three assumptions underlying this unusual Rule: (1) that there is a coherently definable category of crimes of dishonesty, (2) that convictions for crimes of dishonesty are uniquely probative of a person’s character, and (3) that an assessment of moral character …

Junk Evidence: A Call To Scrutinize Historical Cell Site Location Evidence, Victoria Saxe

The University of New Hampshire Law Review

Historical cell site location information (CSLI) has been offered as objective, scientific location evidence in criminal trials, but is far less precise than the claims it is used to support. Not only is there no way to pinpoint a cellphone’s precise geographic location from historical CSLI, but there are also no known validation or error rates for the methodologies used to collect and analyze this data. A 2019 telecommunications scandal in Denmark revealed gross inadequacies in the cellphone data and software used by law enforcement to analyze this type of evidence. The scandal sent shockwaves through the country’s legal community …

Unbuckling The Seat Belt Defense In Arkansas, Spencer G. Dougherty

Arkansas Law Review

The “seat belt defense” has been hotly litigated over the decades in numerous jurisdictions across the United States. It is an affirmative defense that, when allowed, reduces a plaintiff’s recovery for personal injuries resulting from an automobile collision where the defendant can establish that those injuries would have been less severe or avoided entirely had the plaintiff been wearing an available seat belt. This is an unsettled legal issue in Arkansas, despite the growing number of cases in which the seat belt defense is raised as an issue. Most jurisdictions, including Arkansas, initially rejected the defense, but the basis for …

The Application Of Neuroscience Evidence On Court Sentencing Decisions: Suggesting A Guideline For Neuro-Evidence, Yu Du

Seattle Journal for Social Justice

No abstract provided.

The Truthsayer And The Court: Expert Testimony On Credibility, Michael W. Mullane

Maine Law Review

The purpose of this Article is to analyze the admissibility of expert testimony on credibility. State v. Woodburn serves as a lens to focus on the broader issues. The primary issue is an examination of expert testimony on credibility in light of the Federal Rules of Evidence and their progeny. The Rules of Evidence mandate admission or exclusion of expert testimony based on certain criteria. How are these criteria applied to expert testimony on credibility? How should they be applied? The surprising survivability of other criteria discarded by the Rules is also considered.

Why Do We Admit Criminal Confessions Into Evidence?, David Crump

Seattle University Law Review

There is an enormous literature about the admissibility of criminal confessions. But almost all of it deals with issues related to self-incrimination or, to a lesser extent, with hearsay or accuracy concerns. As a result, the question whether we ever admit criminal confessions into evidence has not been the subject of much analysis. This gap is odd, since confessions are implicitly disfavored by a proportion of the literature and they often collide with exclusionary doctrines. Furthermore, the self-incrimination issue sometimes is resolved by balancing, and it would help if we knew what we were balancing. Therefore, one might ask: Why …

Scientific Evidence Admissibility: Improving Judicial Proceedings To Decrease Erroneous Outcomes, Leica Kwong

Themis: Research Journal of Justice Studies and Forensic Science

In the United States, Federal Rules of Evidence 702, the Frye and Daubert standards govern the admissibility of scientific evidence in the courtroom. Some states adopted Frye while others adopted Daubert, causing varying judicial outcomes. The verdicts in some cases may be erroneous due to a nationally used standard. Frye has broad criteria of requiring scientific evidence to be generally accepted. While Daubert contains more requirements for the evidence to be admissible, such as peer review, publication, and scientific principles. Daubert, alongside FRE 702, provides a thorough guideline for trial judges who have the gatekeeping role to decide admissibility aiming …

Between Brady Discretion And Brady Misconduct, Bennett L. Gershman

Dickinson Law Review (2017-Present)

The Supreme Court’s decision in Brady v. Maryland presented prosecutors with new professional challenges. In Brady, the Supreme Court held that the prosecution must provide the defense with any evidence in its possession that could be exculpatory. If the prosecution fails to timely turn over evidence that materially undermines the defendant’s guilt, a reviewing court must grant the defendant a new trial. While determining whether evidence materially undermines a defendant’s guilt may seem like a simple assessment, the real-life application of such a determination can be complicated. The prosecution’s disclosure determination can be complicated under the Brady paradigm because …

Where The Constitution Falls Short: Confession Admissibility And Police Regulation, Courtney E. Lewis

Dickinson Law Review (2017-Present)

A confession presented at trial is one of the most damning pieces of evidence against a criminal defendant, which means that the rules governing its admissibility are critical. At the outset of confession admissibility in the United States, the judiciary focused on a confession’s truthfulness. Culminating in the landmark case Miranda v. Arizona, judicial concern with the reliability of confessions shifted away from whether a confession was true and towards curtailing unconstitutional police misconduct. Post-hoc constitutionality review, however, is arguably inappropriate. Such review is inappropriate largely because the reviewing court must find that the confession was voluntary only by …

Making Rule 23 Ideal: Using A Multifactor Test To Evaluate The Admissibility Of Evidence At Class Certification, Cianan M. Lesley

Michigan Law Review

Circuit courts are split on whether and to what extent the Daubert standard should apply at class certification. Potential plaintiffs believe that application of Daubert would make it nearly impossible to obtain class certification. For potential defendants, the application of the standard is an important way to ensure that the certification process is fair. This Note examines the incentives underlying the push to apply the Daubert standard at class certification and the benefits and drawbacks associated with that proposal. It proposes a solution that balances the concerns of both plaintiffs and defendants by focusing on three factors: the obstacles to …

The Procedure For Using The Results Of Operational Investigative Activities As Evidence, B Pulatov

ProAcademy

The a rticle is d e v o te d to the p roce d u res e stablished b y la w fo r using the results o f o p e ra tio n a l search activities as evidence

An Interdisciplinary Perspective On Economic Models In Complex Litigation, Jeff Todd

Hofstra Law Review

Courts lack consistency and coherence in admissibility decisions regarding expert testimony based on economic models. Legal commentators have addressed the issue, but their conclusions range from treating questions about economic models as law to treating them as routine fact-finding. Evidence law bases admissibility upon the standards of the relevant field, and a substantial body of scholarship by economics methodologists conceives of models as tropes and economists as storytellers. Accordingly, models should be evaluated in the context of their use and by their target audience, which in complex litigation is the jury. The economics scholarship therefore supports a lower admissibility threshold …

Unconstitutional Asymmetry Or A Rational Basis For Inconsistency? The Admissibility Of Medical Malpractice Prelitigation Screening Panel Findings Before And After Smith V. Hawthorne I And Ii, Matthew Asnault Morris

Maine Law Review

Pre-litigation screening panels have been instrumental in streamlining medical malpractice litigation in the State of Maine by culling claims from superior court dockets, encouraging settlements, and providing findings of fact that could prove useful for a jury if the case proceeds to trial. In enacting one particular provision governing the confidentiality and the admissibility of the screening panel process, however, the legislature may have sacrificed the constitutional rights of medical malpractice claimants in favor of a lighter docket. Two recent cases before the Law Court, Smith I and II, have challenged the constitutionality of Maine’s unique statutory approach to the …

Does The End Justify The Means? The Clumsy And Circuitous Logic Of Blood Test Admissibility In Criminal Prosecutions In State V. Cormier, Kyle T. Macdonald

Maine Law Review

In State v. Cormier, the Maine Supreme Judicial Court, sitting as the Law Court, was asked to determine whether a Maine statute requiring law enforcement officers to test the blood of all drivers for intoxicants following a fatal motor vehicle collision violates the Fourth Amendment of the United States Constitution when the operation of the statute allows for the admission of those blood test results in a future criminal trial of the driver. In determining that the procedures of title 29-A, section 2522 of the Maine Revised Statutes are not violative of the Fourth Amendment, the Law Court effectively confirmed …

Opportunity Lost, Opportunity Found: A Proposal To Amend Maine's Rule Of Evidence 404 To Admit "Prior Acts" Evidence In Domestic Violence Prosecutions, Tina Heather Nadeau

Maine Law Review

In 2008, thirty-one people were the victims of homicide in the state of Maine. Even more startling: nineteen of these homicides stemmed from domestic violence, possibly the largest number of domestic-violence-related killings in the state's history. This means that nearly 70 percent of Maine's homicides in 2008 were the result of domestic violence. Amendments made in 2007 (and implemented in February 2008) to Maine's Criminal Code have criminalized particular instances of domestic violence as “enhanced” crimes of violence. This allows prosecutors to consider “prior acts” of domestic abuse when deciding how to charge a criminal defendant accused of a domestic-violence-related …

Criminal Law—When The Pillow Talks: Arkansas's Rape Shield Statute Bars Dna Evidence Excluding The Defendant As The Source Of Semen. Thacker V. State, 2015 Ark. 406, 474 S.W.3d 65., Lacon Marie Smith

University of Arkansas at Little Rock Law Review

No abstract provided.

The Moment Of Truth For Fmri: Will Deception Detection Pass Admissibility Hurdles In Oklahoma?, Julie Elizabeth Myers

Oklahoma Journal of Law and Technology

No abstract provided.

Blockchain Receipts: Patentability And Admissibility In Court, Angela Guo

Chicago-Kent Journal of Intellectual Property

No abstract provided.

Gatekeeping Science: Using The Structure Of Scientific Research To Distinguish Between Admissibility And Weight In Expert Testimony, David L. Faigman, Christopher Slobogin, John Monahan

Northwestern University Law Review

Fundamental to all evidence rules is the division of responsibility between the judge, who determines the admissibility of evidence, and the jury, which gauges its weight. In most evidentiary contexts, such as those involving hearsay and character, threshold admissibility obligations are clear and relatively uncontroversial. The same is not true for scientific evidence. The complex nature of scientific inference, and in particular the challenges of reasoning from group data to individual cases, has bedeviled courts. As a result, courts vary considerably on how they define the judge’s gatekeeping task under Federal Rule of Evidence 702 and its state equivalents.

This …

Billy Joel: The Minstrel Testifies Or How The Rules Of Evidence Handcuff The Piano Man, Hon. Richard A. Dollinger

Touro Law Review

No abstract provided.

Parental Alienation Syndrome: Fact Or Fiction? The Problem With Its Use In Child Custody Cases, Holly Smith

University of Massachusetts Law Review

Parental alienation syndrome is an alleged disorder that was first coined by Dr. Richard Gardner in 1985. Dr. Gardner defined this alleged syndrome as one that arises primarily in the context of child-custody disputes and involves a child’s unjustified denigration against a parent. Although more than thirty years have passed since parental alienation syndrome was first introduced by Dr. Gardner, it is yet to be recognized or accepted in the medical community. Moreover, there are also legitimate questions concerning the alleged syndrome’s admissibility and reliability as evidence in family law proceedings, and the negative effects parental alienation syndrome poses on …

Face-To-Face With Facial Recognition Evidence: Admissibility Under The Post-Crawford Confrontation Clause, Joseph Clarke Celentino

Michigan Law Review

In Crawford v. Washington, the Supreme Court announced a major change in Confrontation Clause doctrine, abandoning a decades-old framework that focused on the common law principles of hearsay analysis: necessity and reliability. The new doctrine, grounded in an originalist interpretation of the Sixth Amendment, requires courts to determine whether a particular statement is testimonial. But the Court has struggled to present a coherent definition of the term testimonial. In its subsequent decisions, the Court illustrated that its new Confrontation Clause doctrine could be used to bar forensic evidence, including laboratory test results, if the government failed to produce the …

The Increasing Use Of Challenges To Expert Evidence Under Daubert And Rule 702 In Patent Litigation, Douglas G. Smith

Journal of Intellectual Property Law

No abstract provided.

The Future Of Confession Law: Toward Rules For The Voluntariness Test, Eve Brensike Primus

Michigan Law Review

Confession law is in a state of collapse. Fifty years ago, three different doctrines imposed constitutional limits on the admissibility of confessions in criminal cases: Miranda doctrine under the Fifth Amendment, Massiah doctrine under the Sixth Amendment, and voluntariness doctrine under the Due Process Clauses of the Fifth and Fourteenth Amendments. But in recent years, the Supreme Court has gutted Miranda and Massiah, effectively leaving suspects with only voluntariness doctrine to protect them during police interrogations. The voluntariness test is a notoriously vague case-by-case standard. In this Article, I argue that if voluntariness is going to be the framework for …

Blackness As Character Evidence, Mikah K. Thompson

Michigan Journal of Race and Law

Federal Rule of Evidence 404 severely limits the government’s ability to offer evidence of a defendant’s character trait of violence to prove action in conformity with that trait on the occasion in question. The Rule states that such character evidence is generally inadmissible when offered to prove propensity. The Rule also allows the government to offer evidence of an alleged victim’s character for peacefulness in homicide cases where the defendant asserts the self-defense privilege. Although criminal defendants may offer character evidence under limited circumstances, Rule 404 creates a significant disincentive for doing so. Where a defendant offers evidence of an …

Hypnosis In Our Legal System: The Status Of Its Acceptance In The Trial Setting, Joel R. Hlavaty

Akron Law Review

Hypnosis is a method of therapy which has been utilized by society for quite some time. Recently, it has gained popularity as a new device to be used in the trial setting. Although it is a legitimate method of therapy in the medical and psychological professions, in the hands of attorneys and the legal system it takes on a whole new life. This new life is plagued with questions of admissibility, reliability and suggestibility. This comment will examine these questions and the use of hypnosis in the various stages of trial. This paper will show that some courts hold such …

The Admissibility Of Confessions Compelled By Foreign Coercion: A Compelling Question Of Values In An Era Of Increasing International Criminal Cooperation, Geoffrey S. Corn, Kevin Cieply

Pepperdine Law Review

This Article proceeds on a simple and clear premise: a confession extracted by torture or cruel, inhuman, or degrading treatment should never be admitted into evidence in a U.S. criminal trial. Whether accomplished through extending the Due Process or Self-Incrimination based exclusionary rules to foreign official coercion, or by legislative action, such exclusion is necessary to align evidentiary practice regarding confessions procured by foreign agents with our nation's fundamental values as reflected in the Fifth Amendment and our ratification of the CAT. This outcome is not incompatible with Connelly. Rather, this Article explores the limits of the Court's language in …

Proving Personal Use: The Admissibility Of Evidence Negating Intent To Distribute Marijuana, Stephen Mayer

Michigan Law Review

Against the backdrop of escalating state efforts to decriminalize marijuana, U.S. Attorneys’ Offices continue to bring drug-trafficking prosecutions against defendants carrying small amounts of marijuana that are permitted under state law. Federal district courts have repeatedly barred defendants from introducing evidence that they possessed this marijuana for their own personal use. This Note argues that district courts should not exclude three increasingly common kinds of “personal use evidence” under Federal Rules of Evidence 402 and 403 when that evidence is offered to negate intent to distribute marijuana. Three types of personal use evidence are discussed in this Note: (1) a …