Evidence Commons^™

The Missing Algorithm: Safeguarding Brady Against The Rise Of Trade Secrecy In Policing, Deborah Won

Michigan Law Review

Trade secrecy, a form of intellectual property protection, serves the important societal function of promoting innovation. But as police departments across the country increasingly rely on proprietary technologies like facial recognition and predictive policing tools, an uneasy tension between due process and trade secrecy has developed: to fulfill Brady’s constitutional promise of a fair trial, defendants must have access to the technologies accusing them, access that trade secrecy inhibits. Thus far, this tension is being resolved too far in favor of the trade secret holder—and at too great an expense to the defendant. The wrong balance has been struck.

This …

Cabining Judicial Discretion Over Forensic Evidence With A New Special Relevance Rule, Emma F.E. Shoucair

Michigan Law Review

Modern forensic evidence suffers from a number of flaws, including insufficient scientific grounding, exaggerated testimony, lack of uniform best practices, and an inefficacious standard for admission that regularly allows judges to admit scientifically unsound evidence. This Note discusses these problems, lays out the current landscape of forensic science reform, and suggests the addition of a new special relevance rule to the Federal Rules of Evidence (and similar rules in state evidence codes). This proposed rule would cabin judicial discretion to admit non-DNA forensic evidence by barring prosecutorial introduction of such evidence in criminal trials absent a competing defense expert or …

The Crime Lab In The Age Of The Genetic Panopticon, Brandon L. Garrett

Michigan Law Review

Review of Unfair: The New Science of Criminal Injustice by Adam Benforado, Inside the Cell: The Dark Side of Forensic DNA by Erin E. Murphy, and Cops in Lab Coats: Curbing Wrongful Convictions Through Independent Forensic Laboratories by Sandra Guerra Thompson.

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 …

Disentangling Michigan Court Rule 6.502(G)(2): The "New Evidence" Exception To The Ban On Successive Motions For Relief From Judgment Does Not Contain A Discoverability Requirement, Claire V. Madill

Michigan Law Review

Michigan courts are engaging in a costly interpretative mistake. Confused by the relationship between two distinct legal doctrines, Michigan courts are conflating laws in a manner that precludes convicted defendants from raising their constitutional claims in postconviction proceedings. In Michigan, a convicted defendant who wishes to collaterally attack her conviction must file a 6.500 motion. The Michigan Court Rules generally prohibit “second or subsequent” motions. Nonetheless, section 6.502(G)(2) permits a petitioner to avoid this successive motion ban if her claim relies on “new evidence that was not discovered” before her original postconviction motion. Misguided by the similarity between the language …

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 …

A Model For Fixing Identification Evidence After Perry V. New Hampshire, Robert Couch

Michigan Law Review

Mistaken eyewitness identifications are the leading cause of wrongful convictions. In 1977, a time when the problems with eyewitness identifications had been acknowledged but were not yet completely understood, the Supreme Court announced a test designed to exclude unreliable eyewitness evidence. This standard has proven inadequate to protect against mistaken identifications. Despite voluminous scientific studies on the failings of eyewitness identification evidence and the growing number of DNA exonerations, the Supreme Court's outdated reliability test remains in place today. In 2012, in Perry v. New Hampshire, the Supreme Court commented on its standard for evaluating eyewitness evidence for the first …

Empty Promises: Miranda Warnings In Noncustodial Interrogations, Aurora Maoz

Michigan Law Review

You have the right to remain silent; anything you say can be used against you in a court of law. You have the right to an attorney; if you cannot afford an attorney, one will be provided to you at the state's expense. In 2010, the Supreme Court declined an opportunity to resolve the question of what courts should do when officers administer Miranda warnings in a situation where a suspect is not already in custody-in other words, when officers are not constitutionally required to give or honor these warnings. While most courts have found a superfluous warning to be …

Establishing Inevitability Without Active Pursuit: Defining The Inevitable Discovery Exception To The Fourth Amendment Exclusionary Rule, Stephen E. Hessler

Michigan Law Review

Few doctrines of constitutional criminal procedure generate as much controversy as the Fourth Amendment exclusionary rule. Beyond the basic mandate of the rule - that evidence obtained in violation of an individual's right to be secure against unreasonable search and seizure is inadmissible in a criminal proceeding - little else is agreed upon. The precise date of the exclusionary rule's inception is uncertain, but it has been applied by the judiciary for over eight decades. While the Supreme Court has emphasized that the rule is a "judicially created remedy," and not a "personal constitutional right," this characterization provokes argument as …

Reconceiving The Right To Present Witnesses, Richard A. Nagareda

Michigan Law Review

Modem American law is, in a sense, a system of compartments. For understandable curricular reasons, legal education sharply distinguishes the law of evidence from both constitutional law and criminal procedure. In fact, the lines of demarcation between these three subjects extend well beyond law school to the organization of the leading treatises and case headnotes to which practicing lawyers routinely refer in their trade. Many of the most interesting questions in the law, however, do not rest squarely within a single compartment; instead, they concern the content and legitimacy of the lines of demarcation themselves. This article explores a significant, …

Police-Obtained Evidence And The Constitution: Distinguishing Unconstitutionally Obtained Evidence From Unconstitutionally Used Evidence, Arnold H. Loewy

Michigan Law Review

The article will consider four different types of police-obtained evidence: evidence obtained from an unconstitutional search and seizure, evidence obtained from a Miranda violation, confessions and lineup identifications obtained in violation of the sixth amendment right to counsel, and coerced confessions. My conclusions are that evidence obtained from an unconstitutional search and seizure is excluded because of the police misconduct by which it was obtained. On the other hand, evidence obtained from a Miranda violation is (or ought to be) excluded because use of that evidence compromises the defendant's procedural right not to be compelled to be a witness against …

Confusing The Fifth Amendment With The Sixth: Lower Court Misapplication Of The Innis Definition Of Interrogation, Jonathan L. Marks

Michigan Law Review

This Note examines how these courts have applied or misapplied Innis, and concludes that, while many of these decisions are consistent with Miranda and Innis, too many others are not. In order to evaluate these cases, it is first necessary to understand the meaning and significance of Innis. Part I thus considers Innis and its background. Part II then examines lower court decisions applying the Innis test, dividing these decisions into six groups based on the most common factual scenarios. Because the cases deal with factually specific police practices, this method constitutes the most useful way to …

Videotaping Children's Testimony: An Empirical View, Paula E. Hill, Samuel M. Hill

Michigan Law Review

Increases in the number of reported incidents of child abuse and sexual molestation have resulted in more and younger children becoming courtroom participants. Some courts refuse to consider the special needs of the child in this adversarial environment. Relying on questionable precedent, these courts hold that the defendant's right to directly confront the child, as well as strict compliance with evidentiary rules, overrides that child's interest in freedom from embarrassment or psychological trauma. This Note focuses on pressures felt by the testifying child and the ways in which these pressures affect her testimony; it then proposes using videotaped testimony as …

18 U.S.C. § 3501 And The Admissibility Of Confessions Obtained During Unnecessary Prearraignment Delay, Matthew W. Frank

Michigan Law Review

Part I thus argues that the admissibility of post-sixth-hour confessions is governed by Mallory, under which a voluntary confession is inadmissible if, but only if, it follows a period of unnecessary delay. Part II addresses a possible objection to this conclusion - namely, that, with limited exceptions, subsection 350l(c) renders all post-sixth hour confessions inadmissible without regard to the reasonableness of the prearraignment delay. This interpretation is derived by negative implication from the proviso in subsection 350l(c) and would require courts to suppress confessions even though there has been no unnecessary delay, and even though the confessions would be …

Interlocutory Appeal Of Preindictment Suppression Motions Under Rule 41 ( E ), Clifford A. Godiner

Michigan Law Review

This Note argues that preindictment rulings denying 41(e) motions are not immediately appealable. Part I discusses decisions that mandate dismissal of such appeals for want of jurisdiction. Part II examines the policy rationales behind these precedents. Finally, Part III argues that an adequate remedy exists outside of rule 41(e), rendering immediate appellate review of rulings on 41(e) motions unnecessary.

I Cannot Tell A Lie: The Standard For New Trial In False Testimony Cases, Daniel Wolf

Michigan Law Review

This Note examines the question of what standard should be used for granting a new trial when a defendant's conviction is alleged to have been based, at least in part, on false testimony. Part I demonstrates the failure of the existing standards to strike a satisfactory balance between defendants' rights and the efficient administration of the criminal justice system. Part II argues that motions for retrial based upon false testimony should be governed by a standard drawn not only from newly discovered evidence cases generally, but also from cases involving prosecutorial misconduct. Finally, Part III suggests that the proper test …

The Fourth Amendment As A Device For Protecting The Innocent, Arnold H. Loewy

Michigan Law Review

Part I of this Article establishes that the government has a right to search for and seize evidence of crime. Part II develops the corollary proposition that the fourth amendment does not protect the right to secrete evidence of crime. Part III explores the impact of the reasonable expectation of privacy concept on the innocent. Part IV evaluates consent searches and their effect on the innocent. Finally, Part V considers the exclusionary rule as a device for protecting the innocent.

Forgotten Points In The "Exclusionary Rule" Debate, James Boyd White

Michigan Law Review

Most contemporary discussions of the "exclusionary rule" assume or assert that this "rule" is not part of the fourth amendment, nor required by its terms, but is rather a judicial "remedy" that was fashioned to protect those rights (against unreasonable search and seizure) that actually are granted by the fourth amendment. The protection is said to work by "deterring" official violations; this is, however, an odd use of the word, for the rule does not punish violations but merely deprives the government of some of the benefits that might ensue from them, namely the use in the criminal case of …

Watching The Judiciary Watch The Police, Jon O. Newman

Michigan Law Review

A Review of Police Practices and the Law: Essays from the Michigan Law ReviewThe University of Michigan Press

The Future Of Confrontation, Peter K. Westen

Michigan Law Review

The Supreme Court seems to be setting the stage for a long-awaited examination of the confrontation clause. It has been ten years since the Court endeavored in Dutton v. Evans to reconcile the evidentiary rules of hearsay with the constitutional commands of confrontation. Dutton came at the tail end of a string of confrontation cases that the Court had resolved without apparent difficulty. Not surprisingly, the Court approached Dutton in the evident belief that it could resolve the constitutional problems of hearsay once and for all. Instead, after oral argument in 1969 and a rehearing in 1970, the Court found …

Compulsory Process Ii, Peter Westen

Michigan Law Review

This Article examines the validity of the conventional wisdom. It draws support for its analysis from the constitutional principles of compulsory process, and, in their absence, from related doctrine in the areas of a defendant's right to confront witnesses against him and his right to a fair trial. Part I of the article defines the constitutional standard that governs the simple case of a nonindigent defendant who makes a timely application to produce a witness from within the territory of the jurisdiction. Parts II through IV, in turn, examine that standard in the light of complicating factors such as the …

Constitutional Restraints On The Exclusion Of Evidence In The Defendant's Favor: The Implications Of Davis V. Alaska, Michigan Law Review

Michigan Law Review

This Note, first, examines the Davis methodology for determining whether a foreclosed line of cross-examination warrants protection by the confrontation clause, and suggests a test employable by reviewing courts for making that determination. Then, the Note sketches the contours of the clash, prefigured by Davis, between the right of confrontation and the limitations on cross-examination that result from both the assertion of testimonial privileges and trial court relevance rulings.

The Compulsory Process Clause, Peter Westen

Michigan Law Review

Part I of this article traces the history of compulsory process, from its origin in the English transition from an inquisitional to an adversary system of procedure to its eventual adoption in the American Bill of Rights. Part II examines the Supreme Court's seminal decision in Washington v. Texas, which recognized after a century and a half of silence that the compulsory process clause was designed to enable the defendant not only to produce witnesses, but to put them on the stand and have them heard. Part III studies the implications of compulsory process for the defendant's case, from the …

Criminal Procedure--Self-Incrimination--Harmless Error--Application Of The Harmless Error Doctrine To Violations Of Miranda: The California Experience, Michigan Law Review

Michigan Law Review

Using decisions of the appellate courts of California that have applied the federal harmless error rule to violations of Miranda v. Arizona and Escobedo v. Illinois, this Note will examine the logic and effects of the California application. However, the California experience can only be understood by first briefly describing the United States Supreme Court's decisions regarding harmless constitutional error and then showing the approaches taken by other states in their application of the harmless error rule to Miranda violations. Not only will this analysis put the California experience in its proper perspective, but it will also show the …

Custodial Police Interrogation In Our Nation's Capital: The Attempt To Implement Miranda, Richard J. Medalie, Leonard Zeitz, Paul Alexander

Michigan Law Review

In his attempt to define the meaning of democracy, Carl Becker, looking back to Plato's view of society, observed that "[a]ll human institutions, we are told, have their ideal forms laid away in heaven, and we do not need to be told that the actual institutions conform but indifferently to these ideal counterparts." Becker's observation may well set the perspective from which to view what occurred when the attempt was made in the District of Columbia to implement the Supreme Court's decision in Miranda v. Arizona.

Federal Courts--Discovery--Stay Of Discovery In Civil Court To Protect Proceedings In Concurrent Criminal Action--The Pattern Of Remedies, Michigan Law Review

Michigan Law Review

The federal criminal discovery rules were a carefully weighed compromise between the parties' needs for information and the defendant's need for protection from inquisatorial investigation. This balance may be upset when the more liberal discovery rules in a concurrent, related civil action permit information to be obtained which is not discoverable under the criminal rules. Two recent cases, United States v. Simon and United States v. American Radiator &- Standard Sanitary Corp., illustrate the difficulty of protecting the integrity of the criminal discovery rules in such a situation.

Criminal Procedure--Evidence--Composite Drawing Not Producible Under Jencks Act--United States V. Zurita, Michigan Law Review

Michigan Law Review

Following a bank robbery, the bank manager and his wife provided descriptions enabling an agent of the Federal Bureau of Investigation to compose drawings of the robbers which were then "approved" by each of these witnesses as being substantially accurate. At the defendant's trial four years later, he was identified by the manager and his wife as one of the robbers. The defendant, in an attempt to impeach their testimony, requested that the government be compelled under the Jencks Act to produce the original composite drawings. The trial court denied this request, stating that the production of these drawings was …

Criminal Law-Confessions-Admission Of Illegally Obtained Confession In State Criminal Prosecution Is Harmless Error Not Requiring Reversal Of Conviction--People V. Jacobson, Michigan Law Review

Michigan Law Review

Defendant voluntarily admitted that he had murdered his daughter to a social worker, two ambulance attendants, and three police officers sent to investigate the incident. He continued to declare his guilt to these officers after his arrest, on the way to the police station, and at the police station where he was interrogated without the benefit of counsel although he had not waived his right to counsel. All of the confessions-approximately ten-were admitted in evidence at the defendant's trial over his objection that the two confessions obtained during the interrogation should have been excluded since he had been denied his …

Use Of Record Of Criminal Conviction In Subsequent Civil Action Arising From The Same Facts As The Prosecution, Michigan Law Review

Michigan Law Review

The overwhelming majority of courts considering the issue without the aid of pertinent legislation have held that a record of a prior criminal conviction may not be used against a convicted person in subsequent civil proceedings arising from the same facts as the criminal prosecution but to which the state is not a party. It is admissible neither as evidence of the facts underlying it, nor as the basis of an estoppel preventing the convicted party from relitigating those issues which must have been decided against him in the criminal trial for the judge or jury to have found him …

The Psychiatrist As An Expert Witness: Some Ruminations And Speculations, Bernard L. Diamond, David W. Louisell

Michigan Law Review

Consider the difference between the expert testimony of an orthopedic surgeon in a personal injury suit and the testimony of a psychiatrist in a murder trial in which some elements of the mens rea are at issue. In both instances an expert opinion is received in evidence, providing the trier of fact with technical, specialized information which must, or should, be available in order to permit a rational decision-making process. Well-established rules govern the nature of expert evidence and its mode of presentation. In legal theory, the orthopedic surgeon and the psychiatrist are both experts-physicians-who perform comparable functions in the …