Evidence Commons^™

What Do I Do With The Porn On My Computer: How A Lawyer Should Counsel Clients About Physical Evidence, Rodney J. Uphoff, Peter A. Joy

Faculty Publications

For years, criminal defense lawyers and commentators have wrestled with thorny ethical and legal issues surrounding defense counsel's obligations with respect to handling items of physical evidence. Commentators have usually focused on the question of whether the lawyer should take possession of physical evidence of a crime as well as on counsel's obligations and options once the lawyer purposively or inadvertently comes into possession of such evidence. After discussing what the ethics rules and the law require concerning handling physical evidence, commentators have generally cautioned lawyers not to take possession of suspected contraband or possible evidence of a crime, except …

Using Prior Consistent Statements To Rehabilitate Credibility Or To Prove Substantive Assertions Before And After The 2014 Amendment Of Federal Rule Of Evidence 801(D)(1)(B), Floralynn Einesman

Faculty Scholarship

The Federal Rules of Evidence (FRE) expanded the non-hearsay category of admissible prior consistent statements with FRE 801(d)(1)(B)(ii) to include any statements counsel uses to rehabilitate a declarant’s credibility after that credibility has been attacked. FREV 801(d)(1)(B)(i) and (ii) require that a declarant testify and be subjected to cross-examination about the prior consistent statement. Under these rules, the time at which the declarant made the consistent statement and her reason for making it are critical.

When the declarant does not testify, however, under FRE 806 opposing counsel may still attack the declarant’s credibility. Under these circumstances, it is often challenging …

Notice And Standing In The Fourth Amendment: Searches Of Personal Data, Jennifer Daskal

Scholarly Articles in Law Reviews & Journals

In at least two recent cases, courts have rejected service providers' capacity to raise Fourth Amendment claims on behalf of their customers. These holdings rely on longstanding Supreme Court doctrine establishing a general rule against third parties asserting the Fourth Amendment rights of others. However, there is a key difference between these two recent cases and those cases on which the doctrine rests. The relevant Supreme Court doctrine stems from situations in which someone could take action to raise the Fourth Amendment claim, even if the particular thirdparty litigant could not. In the situations presented by the recent cases, by …

Reevaluating Attorney-Client Privilege In The Age Of Hackers, Anne E. Conroy

Brooklyn Law Review

The news story is now familiar: hackers breach a security system and post internal, confidential information online for anyone with an Internet connection to comb through. This digital version of whistleblowing, called “hacktivism,” is attractive to the media, which has leaned on broad First Amendment protections to widely cover the confidential communications revealed by hackers. These hacks also provide attorneys with enticing opportunities to look through previously confidential files. But as ethics and evidentiary rules stand, it is not clear if an attorney may view the files, let alone use them as evidence in litigation. That companies are hacked is …

Child Abuse Evidence: New Perspectives From Law, Medicine, Psychology & Statistics: Introduction, Anna Kirkland, David Moran, Angela K. Perone

University of Michigan Journal of Law Reform

Introduction to the University of Michigan Journal of Law Reform Symposium, Child Abuse Evidence: New Perspectives from Law, Medicine, Psychology & Statistics.

Implicit Bias In Daily Perceptions And Legal Judgments, Keith B. Maddox, Samuel R. Sommers

University of Michigan Journal of Law Reform

In today’s demonstration, we explored the audience’s positive and negative associations with blacks and whites. The demonstration is an adaptation of the Implicit Association Test (www.projectimplicit.net), a computer-based task designed to explore mental connections between various concepts. Participants were presented with a list of concepts (stereotypically black and white names, pleasant and unpleasant concepts) in a column down the middle of a screen along with the response categories (black/white or Pleasant/Unpleasant) along the left and right sides. When reading a word, participants were asked to categorize it by slapping the knee (left or right) that corresponds to the category displayed …

Child Abuse Evidence: New Perspectives From Law, Medicine, Psychology & Statistics: Question And Answer Session, Kimberly Thomas, Keith B. Maddox, Samuel R. Sommers, Patrick Barnes, Richard Leo

University of Michigan Journal of Law Reform

A transcript of the Question and Answer session during the University of Michigan Journal of Law Reform Symposium, Child Abuse Evidence: New Perspectives from Law, Medicine, Psychology & Statistics.

Keynote Address: Can A Sign Or Occult Finding Predict A Causal Relationship?: How To Reason About Possible Child Abuse, Peter Aspelin

University of Michigan Journal of Law Reform

Keynote Address for the University of Michigan Journal of Law Reform Symposium, Child Abuse Evidence: New Perspectives from Law, Medicine, Psychology & Statistics.

Protein Found At The Scene Of The Crime: The Potential For Using Proteomics For Identification, Gavin R. Tisdale

Dissertations and Honors Papers

Hair has long been collected from crime scenes as part of trace evidence. Originally, hair was used for some exclusionary purposes—only general qualities about an unknown source could be determined. Eventually, DNA was used to help identify the source but only if the root was still attached. Within the last two years, however, two major studies have used proteomics—the study of human protein sequences—to extract and identify protein sequences in an unknown source in order to match it to a known source. These two studies support the same hypothesis: proteomics is currently a viable method for narrowing down the source …

An Evidentiary Oddity: “Careful Habit” – Does The Law Of Evidence Embrace This Archaic/Modern Concept?, 43 Ohio N.U. L. Rev. 293 (2017), Marc Ginsberg

UIC Law Open Access Faculty Scholarship

The concept of the “careful habit”[i] is intriguing. The law of evidence vigorously distinguishes between character evidence (largely inadmissible)[ii] and habit evidence (presumptively admissible).[iii] Character is understood as a propensity to act in a certain fashion[iv]—a person’s disposition. Habit is understood as non-volitional, repetitive specific conduct, in response to stimuli, over a rather lengthy period of time.[v] “Carefulness” is known by the law as a character trait.[vi] Carefulness should not be confused with habit, yet this confusion has occurred in multiple jurisdictions, many years ago and recently. This paper seeks to explore the …

Mass Suppression: Aggregation And The Fourth Amendment, Nirej Sekhon

Georgia Law Review

The FourthAmendment's exclusionary rule requires that
criminal courts suppress evidence obtained as a result of
an unconstitutionalsearch or seizure. The Supreme Court
has repeatedly stated that suppression is purely
regulatory, not remedial. Its only purpose is to deter
future police misconduct, not to remedy past privacy or
liberty harms suffered by the defendant. Exclusion, in
other words, is for the benefit of community members who
might, sometime in the future, be subject to police
misconduct like that endured by the defendant.
Exclusion's regulatory purpose would be greatly aided if
criminal courts could identify when a suppression motion
involved Fourth Amendment …

Approximate Bayesian Computation In Forensic Science, Jessie H. Hendricks

The Journal of Undergraduate Research

Forensic evidence is often an important factor in criminal investigations. Analyzing evidence in an objective way involves the use of statistics. However, many evidence types (i.e., glass fragments, fingerprints, shoe impressions) are very complex. This makes the use of statistical methods, such as model selection in Bayesian inference, extremely difficult.

Approximate Bayesian Computation is an algorithmic method in Bayesian analysis that can be used for model selection. It is especially useful because it can be used to assign a Bayes Factor without the need to directly evaluate the exact likelihood function - a difficult task for complex data. Several criticisms …

Changing The Culture Of Disclosure And Forensics, Valena Beety

Articles by Maurer Faculty

This Essay responds to Professor Brandon Garrett’s Constitutional Regulation of Forensic Evidence, and, in particular, his identification of the dire need to change the culture of disclosing forensic evidence. My work on forensics is—similarly to Garrett’s—rooted in both scholarship and litigation of wrongful convictions. From this perspective, I question whether prosecutors fully disclose forensics findings and whether defense attorneys understand these findings and their impact on a client’s case. To clarify forensic findings for the entire courtroom, this Essay suggests increased pre-trial discovery and disclosure of forensic evidence and forensic experts. Forensic analysts largely work in police-governed labs; therefore, this …

Discovering Forensic Fraud, Jennifer Oliva, Valena Beety

Articles by Maurer Faculty

This Essay posits that certain structural dynamics, which dominate criminal proceedings, significantly contribute to the admissibility of faulty forensic science in criminal trials. The authors believe that these dynamics are more insidious than questionable individual prosecutorial or judicial behavior in this context. Not only are judges likely to be former prosecutors, prosecutors are “repeat players” in criminal litigation and, as such, routinely support reduced pretrial protections for defendants. Therefore, we argue that the significant discrepancies between the civil and criminal pretrial discovery and disclosure rules warrant additional scrutiny.

In the criminal system, the near absence of any pretrial discovery means …

Reflections On Motion Picture Evidence, Brian L. Frye

Law Faculty Scholarly Articles

Courts have long admitted motion pictures as evidence. But until recently, making motion pictures was expensive and cumbersome. Today, making motion pictures is cheap and easy. And as a result, people make so many of them. As Cocteau predicted, the democratization of motion pictures has enabled people to create new forms of motion picture art. But it has also enabled people to create new forms of motion picture evidence. This article offers a brief history of motion picture evidence in the United States, and reflects on the use of motion picture evidence by the Supreme Court.

Revisiting The Public Safety Exception To Miranda For Suspected Terrorists: Dzhokhar Tsarnaev And The Bombing Of The 2013 Boston Marathon, Hannah Lonky

Journal of Criminal Law and Criminology

This Comment examines the application of the public safety exception to Miranda to cases of domestic terrorism, looking particularly at the case of Dzhokhar Tsarnaev and the 2013 Boston Marathon bombing. By comparing the Department of Justice’s War on Terror policies to the Warren Court’s rationale for Miranda, this Comment argues that courts should require law enforcement officers to have reasonable knowledge of an immediate threat to public safety before they may properly invoke the Quarles public safety exception.

Unpacking Frye-Mack: A Critical Analysis Of Minnesota’S Frye-Mack Standard For Admitting Scientific Evidence, Zach Alter

Mitchell Hamline Law Review

No abstract provided.

Illegal Stops And The Exclusionary Rule: The Consequences Of Utah V. Strieff, Emily J. Sack

Roger Williams University Law Review

No abstract provided.

Illegal Stops And The Exclusionary Rule: The Consequences Of Utah V. Strieff, Emily Sack

Law Faculty Scholarship

No abstract provided.

Hotline Ping: Harmonizing Contemporary Cell Phone Technology With Traditional Fourth Amendment Protections, Brianne M. Chevalier

Roger Williams University Law Review

No abstract provided.

A Culture Of Silence: Exploring The Impact Of The Historically Contentious Relationship Between African-Americans And The Police, Mikah K. Thompson

Faculty Works

The relationship between African-Americans and the police has traditionally been focused on authority, control, and the enforcement of laws we now acknowledge were racially discriminatory. This historical relationship, when combined with a modern-day narrative that the police disproportionately stop, arrest, and utilize deadly force against African-Americans, has resulted in pervasive, inter-generational fear and distrust of the police. Most African-Americans view police officers not as the heroic protectors they can call upon when in need of help or the hard-hitting investigators they would trust to look into a family member’s murder. Instead, many African-Americans believe police officers have bought into the …

Child Abuse Evidence: New Perspectives From Law, Medicine, Psychology & Statistics: Opening Remarks, November 6, 2015, Bridget M. Mccormack

University of Michigan Journal of Law Reform

Opening remarks by Justice Bridget McCormack, Michigan Supreme Court on November 6, 2015.

That's What She Said: An Evaluation Of Whether Hearsay Exceptions Should Be Permitted In Accusatory Instruments, Andrea Laterza

Touro Law Review

No abstract provided.

When "Getting It Right" Is What Matters Most, Arbitrations Are Better Than Trials, Wayne D. Brazil

Cardozo Journal of Conflict Resolution

Serving as an arbitrator since retiring from the bench has inspired me to think about the quality of the adjudicative process in new ways-and to assess, from an insider's perspective, the pros and cons of trials (especially court trials) and arbitrations. The purpose of this essay is to share my thoughts on this subject-some of which have surprised me.

Exemplary And Exceptional Confusion Under The Federal Rules Of Evidence, Dora W. Klein

Faculty Articles

This Article proposes that the final provisions of Rule 407 and 411, which provide a list of examples of permitted purposes for which a court may admit evidence, are asking for trouble--specifically, the trouble that courts will interpret the list not as examples, but as a specially enumerated, exhaustive list of exceptions.

Examination Of Witnesses In Criminal Cases, Hannah Steeves

Articles, Book Chapters, & Popular Press

The newest edition of Examination of Witnesses in Criminal Cases maintains its status as a key text on the topic. Author Earl J Levy, a national leader in the area of criminal law, has worked with the Criminal Lawyers’ Association, taught criminal law courses at various Canadian law schools, and has over 50 years experience as a litigator. The book, now in its seventh edition, contains necessary updates, and improvements have been made to both format and content while maintaining a similar, logical overview as in previous editions.

"Make Him An Offer He Can't Refuse"-- Mezzanatto Waivers As Lynchpin Of Prosecutorial Overreach, Christopher B. Mueller

Publications

Plea bargaining is the dominant means of disposing of criminal charges in the United States, in both state and federal courts. This administrative mechanism has become a system that is grossly abusive of individual rights, leading to many well-known maladies of the criminal justice system, which include overcharging, overincarceration, convictions on charges that would likely fail at trial, and even conviction of “factually innocent” persons. Instrumental in the abuses of plea bargaining is the so-called Mezzanatto waiver, which takes its name from a 1995 Supreme Court decision that approved the practice of getting defendants to agree that anything they say …

Grave Crimes And Weak Evidence: Fact-Finding Evolution In International Criminal Law, Nancy Amoury Combs

Faculty Publications

International criminal courts carry out some of the most important work that a legal system can conduct: prosecuting those who have visited death and destruction on millions. Despite the significance of their work--or perhaps because of it--international courts face tremendous challenges. Chief among them is accurate fact-finding. With alarming regularity, international criminal trials feature inconsistent, vague, and sometimes false testimony that renders judges unable to assess with any measure of certainty who did what to whom in the context of a mass atrocity. This Article provides the first-ever empirical study quantifying fact-finding in an international criminal court. The study shines …

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.

Prejudicial Interpretation Of Expert Reliability On The “Cutting Edge” Enables The Orthopaedic Implant Industry’S Bodily Eminent Domain Claim, Frank Griffin M.D.

Minnesota Journal of Law, Science & Technology

No abstract provided.