Evidence Commons^™

State V. Carroll, 132 Nev. Adv. Op. 23 (Apr. 7, 2016), Jessie Folkestad

Nevada Supreme Court Summaries

Defendant Deangelo Carroll appealed from a conviction for conspiracy to commit murder and first-degree murder with use of a deadly weapon. The Supreme Court of Nevada found the district court erred in denying Carroll’s motion to suppress his statements to police because the police subjected Carroll to a custodial interrogation, without advising him of his Miranda rights. The Court affirmed however, finding the error harmless beyond a reasonable doubt.

51. Maltreated Children’S Ability To Make Temporal Judgments Using A Recurring Landmark Event., Kelly Mcwilliams, Thomas D. Lyon, Jodi A. Quas

Thomas D. Lyon

Ohio V. Clark , Peter M. Torstensen Jr.

Notre Dame Law Review Reflection

The heart of the debate over the purpose of the Confrontation Clause is the manner in which confrontation was intended to secure a defendant’s rights—either through procedural fairness or ensuring evidentiary reliability. The eventual direction the Supreme Court takes will depend, in large part, on which of these visions of the Confrontation Clause ultimately prevails. Michigan v. Bryant marked a potential step in the direction of the Ohio v. Roberts vision, and Ohio v. Clark does not appear to have departed from the course set in Bryant. Thus, while Crawford v. Washington marked a sea change in the Court’s confrontation …

Copwatching, Jocelyn Simonson

Faculty Scholarship

No abstract provided.

Dna, Blue Bus, And Phase Changes, Edward K. Cheng, G. Alexander Nunn

Faculty Scholarship

In ‘Exploring the Proof Paradoxes’, Mike Redmayne comprehensively surveyed the puzzles at the intersection of law and statistics, the most famous of which is the Blue Bus problem, which prohibits legal actors from ascribing liability purely on the basis of probabilistic evidence. DNA evidence, however, is a longstanding exception to Blue Bus. Like Blue Bus, DNA presents probabilistic evidence of identity. Unlike Blue Bus, DNA is widely accepted as legitimate, even when it stands alone as so-called ‘naked’ statistical evidence. Observers often explain such DNA exceptionalism in two ways: either that people break down in extreme cases, or relatedly, that …

Strange Bedfellows: How Expanding The Public Safety Exception To Miranda Benefits Counterterrorism Suspects, Geoffrey Corn, Chris Jenks

Fordham Urban Law Journal

No abstract provided.

Principles, Politics And Privilege: How The Crime-Fraud Exception Can Preserve The Strength Of The Attorney-Client Privilege For Government Lawyers And Their Clients, Michael W. Glenn

Fordham Urban Law Journal

No abstract provided.

On The 'Considered Analysis' Of Collecting Dna Before Conviction, David H. Kaye

David Kaye

For nearly a decade, DNA-on-arrest laws eluded scrutiny in the courts. For another five years, they withstood a gathering storm of constitutional challenges. In Maryland v. King, however, Maryland's highest court reasoned that usually fingerprints provide everything police need to establish the true identity of an individual before trial and that the state's interest in finding the perpetrators of crimes by trawling databases of DNA profiles is too "generalized" to support "a warrantless, suspicionless search." The U.S. Supreme Court reacted forcefully. Chief Justice Roberts stayed the Maryland judgment, writing that "given the considered analysis of courts on the other side …

Please, Let's Bury The Junk: The Codis Loci And The Revelation Of Private Information, David H. Kaye

David Kaye

This Northwestern University Law Review Colloquy paper describes the four possible ways in which genetic loci could possess predictive or diagnostic value with regard to diseases and explains why these mechanisms have not led, and probably cannot lead, to useful screening tests with the Convicted Offender DNA Index System (CODIS) profiles in national, state, and local databases. It then considers the phenotypes and familial relationships that the CODIS STRs can be used to identify. The profiles carry limited information about an individual's race and familial relationships, and the article places the resulting privacy issues in perspective. Finally, the paper comments …

Probability, Individualization, And Uniqueness In Forensic Science Evidence: Listening To The Academies, David H. Kaye

David Kaye

Day in and day out, criminalists testify to positive, uniquely specific identifications of fingerprints, bullets, handwriting, and other trace evidence. A committee of the National Academy of Sciences, building on the writing of academic commentators, has called for sweeping changes in the presentation and production of evidence of identification. These include some form of circumscribed and standardized testimony. But the Academy report is short on the specifics of the testimony that would be legally and professionally allowable. This essay outlines possible types of testimony that might harmonize the testimony of criminalists with the actual state of forensic science. It does …

Maryland V. King: Per Se Unreasonableness, The Golden Rule, And The Future Of Dna Databases, David H. Kaye

David Kaye

In Maryland v. King, the Supreme Court applied a balancing test to uphold a Maryland statute mandating preconviction collection and analysis of DNA from individuals charged with certain crimes. The DNA profiles are limited to an inherited set of DNA sequences that are not known to be functional and that are tokens of individual identity. This invited online essay examines two aspects of an article on the case by Professor Erin Murphy. I question the claim that the case is pivotal in a conceivable abandonment of the per se rule that warrantless, suspicionless searches are unconstitutional unless they fall …

Identification, Individualization, Uniqueness, David H. Kaye

David Kaye

Criminalists and many forensic scientists concerned with the identification of trace evidence have distinguished between identification and individualization, but they have not distinguished as precisely between individualization and uniqueness. This paper clarifies these terms and discusses the relationships among identification, individualization, and uniqueness in forensic-science evidence.

Do We Need A Calculus Of Weight To Understand Proof Beyond A Reasonable Doubt?, David H. Kaye

David Kaye

The commentary on a paper by L.J. Cohen, prepared for a symposium on probability and inference in the law of evidence, shows that the legal requirement of proof beyond a reasonable doubt can be understood simply as demanding a sufficiently high probability that the prosecution's narrative or story of the facts, which captures all the elements of the offense, is true. No separate measure of the "weight" of the totality of the evidence is required to understand the burden of persuasion. Any incompleteness in the evidence can be accounted for by a conditional probability that includes the presence of any …

Case Comment - People V. Nelson: A Tale Of Two Statistics, David H. Kaye

David Kaye

In recent years, defendants who were identified as a result of a search through a database of DNA profiles have argued that the probability that a randomly selected person would match a crime-scene stain overstates the probative value of the match. The statistical literature is divided, with most statisticians who have written on the subject rejecting this claim. In People v. Nelson, the Supreme Court of California held that when the random-match probability is so small as to make it exceedingly unlikely that any unrelated individual has the incriminating DNA profile, this statistic is admissible in a database-search case. …

Dna Evidence: Probability, Population Genetics, And The Courts, David H. Kaye

David Kaye

To help meet the challenge of presenting properly performed DNA tests within the post-Daubert legal framework, this article outlines the statistical procedures that have been employed or proposed to provide judges and juries with quantitative measures of probative value, describes more fully how the courts have dealt with these procedures, and evaluates the opinions and the statistical analyses from the standpoint of the law of evidence.

Specifically, the article outlines the procedure used to declare whether two samples of DNA "match," and how shrinking the size of the "match window," as some defendants have urged, will decrease the risk of …

Behavioral Genetics Research And Criminal Dna Databanks, David H. Kaye

David Kaye

This article examines the current concerns about whether DNA databases may be used for actions other than to apprehend criminals, such as genetic research, in particular, searching for a "crime gene". Part II considers the perspective that these databases may be useful for research. The information within a DNA sample consists of a limited number of DNA base-pair variations, which are important to identification, but not necessarily to genetic research. However, while it may be difficult to conduct genetic research, it is not impossible. Part III examines state and federal database legislation. There are examples of three states' statutes and …

A Fourth Amendment Theory For Arrestee Dna And Other Biometric Databases, David H. Kaye

David Kaye

Routine DNA sampling following a custodial arrest process is now the norm in many jurisdictions, but is it consistent with the Fourth Amendment? The few courts that have addressed the question have disagreed on the answer, but all of them seem to agree on two points: (1) the reasonableness of the practice turns on a direct form of balancing of individual and governmental interests; and (2) individuals who are convicted — and even those who are merely arrested — have a greatly diminished expectation of privacy in their identities. This Article disputes these propositions and offers an improved framework for …

Ultracrepidarianism In Forensic Science: The Hair Evidence Debacle, David H. Kaye

David Kaye

For over 130 years, scientific sleuths have been inspecting hairs under microscopes. Late in 2012, the FBI, the Innocence Project, and the National Association of Criminal Defense Lawyers joined forces to review thousands of microscopic hair comparisons performed by FBI examiners over several of those decades. The results have been astounding. Based on the first few hundred cases in which hairs were said to match, it appears that examiners “exceeded the limits of science” in over 90% of their reports or testimony. The disclosure of this statistic has led to charges that the FBI “faked an entire field of forensic …

'False But Highly Persuasive:' How Wrong Were The Probability Estimates In Mcdaniel V. Brown?, David H. Kaye

David Kaye

In McDaniel v. Brown, the Supreme Court will review the use of DNA evidence in a 1994 trial for sexual assault and attempted murder. The Court granted certiorari to consider two procedural issues - the standard of federal postconviction review of a state jury verdict for sufficiency of the evidence, and the district court's decision to allow the prisoner to supplement the record of trials, appeals, and state postconviction proceedings with a geneticist's letter twelve years after the trial.

This essay clarifies the nature and extent of the errors in the presentation of the DNA evidence in Brown. It questions …

Dna Database Trawls And The Definition Of A Search In Boroian V. Mueller, David H. Kaye

David Kaye

As a general matter, once the government acquires information from a permissible search or seizure, it can use this information in later criminal investigations. Courts have applied this simple rule to uphold the indefinite reuse of DNA samples acquired from convicted offenders. This essay describes the First Circuit Court of Appeals’ reliance on the rule in rejecting a convicted offender’s claim that his DNA sample and profile had to be removed from the federal DNA databank after he completed his sentence. Acknowledging that the rule permitting reuse should not be applied mechanically, I argue that the rule's application to DNA …

Supreme Court Lets Light Shine On Flaws With Eyewitness Testimony, Timothy P. O'Neill

Timothy P. O'Neill

No abstract provided.

50. “Where Were Your Clothes?” Eliciting Descriptions Of Clothing Placement From Children Alleging Sexual Abuse In Criminal Trials And Forensic Interviews., Stacia N. Stolzenberg, Thomas D. Lyon

Thomas D. Lyon

Quisano V. State, 132 Nev. Adv. Op. 9 (February 18, 2016), Michael Hua

Nevada Supreme Court Summaries

This court affirmed an appeal from a judgment of conviction, pursuant to an Alford plea, of voluntary manslaughter and child abuse, neglect, or endangerment with substantial bodily harm holding:

(1) Brady violations do not occur when the evidence in question is not favorable to the defendant;

(2) Prosecutors have a strict duty to disclose under their own open-file policy until sentencing proceedings; and,

(3) Media outlets require a written by the district court to electronically cover proceedings unless nonconstitutional or harmless error results in such coverage.

49. Attorney Questions Predict Jury-Eligible Adult Assessments Of Attorneys, Child Witnesses, And Defendant Guilt., Allison P. Mugno, J. Zoe Klemfuss, Thomas D. Lyon

Thomas D. Lyon

International White Collar Crime And The Globalization Of Internal Investigations, Lucian E. Dervan

Fordham Urban Law Journal

Much has been written about the methods by which counsel may efficiently, thoroughly, and credibly conduct internal investigations. Given the globalization of such matters, however, this Article seeks to focus on the challenges present when conducting an internal investigation of potential international white-collar criminal activity. In Part I, this Article will examine the challenges of selecting counsel to perform internal investigations abroad. In particular, consideration will be given to global standards regarding the application of the attorney-client privilege and work product protections. In Part II, this Article will discuss the influence of data privacy and protection laws in various countries …

The Promises And Perils Of Evidence-Based Corrections, Cecelia Klingele

Notre Dame Law Review

Public beliefs about the best way to respond to crime change over time, and have been doing so at a rapid pace in recent years. After more than forty years of ever more severe penal policies, the punitive sentiment that fueled the growth of mass incarceration in the United States appears to be softening. Across the country, prison growth has slowed and, in some places, has even reversed. Many new laws and policies have enabled this change. The most prominent of these implement or reflect what have been called “evidence-based practices” designed to reduce prison populations and their associated fiscal …

Dna And Distrust, Kerry Abrams, Brandon L. Garrett

Notre Dame Law Review

Over the past three decades, government regulation and funding of DNA testing has reshaped the use of genetic evidence across various fields, including criminal law, family law, and employment law. Courts have struggled with questions of when and whether to treat genetic evidence as implicating individual rights, policy trade-offs, or federalism problems. We identify two modes of genetic testing: identification testing, used to establish a person’s identity, and predictive testing, which seeks to predict outcomes for a person. Judges and lawmakers have often drawn a bright line at predictive testing, while allowing uninhibited identification testing. The U.S. Supreme Court in …

Whoever Fights Monsters Should See To It That In The Process He Does Not Become A Monster: Hunting The Sexual Predator With Silver Bullets -- Federal Rules Of Evidence 413-415 -- And A Stake Through The Heart -- Kansas V. Hendricks, Joelle A. Moreno

Joelle A. Moreno

No abstract provided.

Strategies For Challenging Police Drug Jargon Testimony, Joelle A. Moreno

Joelle A. Moreno

No abstract provided.

Killing Daddy: Developing A Self-Defense Strategy For The Abused Child, Joelle A. Moreno

Joelle A. Moreno

No abstract provided.