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Proving Copying, Shyamkrishna Balganesh, Peter S. Menell Jan 2022

Proving Copying, Shyamkrishna Balganesh, Peter S. Menell

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Proof that a defendant actually copied from a copyrighted work is a critical part of a claim for copyright infringement. Indeed, absent such copying, there is no infringement. The most common method of proving copying involves the use of circumstantial evidence, consisting of proof that a defendant had “access” to the protected work, and a showing of “similarities” between the copy and the protected work. In inferring copying from the combination of such evidence, courts have for many decades developed a framework known as the “inverse ratio rule,” which allows them to modulate the level of proof needed on access …


Conference On Best Practices For Managing Daubert Questions, Daniel J. Capra, David G. Campbell, Debra A. Livingston, James P. Bassett, Shelly Dick, Traci L. Lovitt, Thomas Marten, Kathryn N. Nester, Thomas D. Schroeder, Elizabeth J. Shapiro, Timothy Lau, Vince Chhabria, John Z. Lee, William H. Orrick Iii, Edmund A. Sargus Jr., Sarah A. Vance, Edward K. Cheng Jan 2020

Conference On Best Practices For Managing Daubert Questions, Daniel J. Capra, David G. Campbell, Debra A. Livingston, James P. Bassett, Shelly Dick, Traci L. Lovitt, Thomas Marten, Kathryn N. Nester, Thomas D. Schroeder, Elizabeth J. Shapiro, Timothy Lau, Vince Chhabria, John Z. Lee, William H. Orrick Iii, Edmund A. Sargus Jr., Sarah A. Vance, Edward K. Cheng

Faculty Scholarship

This article is a transcript of the Philip D. Reed Lecture Series Conference on Best Practices for Managing Daubert Questions, held on October 25, 2019, at Vanderbilt Law School under the sponsorship of the Judicial Conference Advisory Committee on Evidence Rules. The transcript has been lightly edited and represents the panelists’ individual views only and in no way reflects those of their affiliated firms, organizations, law schools, or the judiciary.


The Other Shoe Drops: Minnesota Rejects Daubert, Peter B. Knapp Jan 2002

The Other Shoe Drops: Minnesota Rejects Daubert, Peter B. Knapp

Faculty Scholarship

In 1991, the United States Supreme Court handed decided Daubert v. Merrell Dow Pharmaceuticals, Inc., rejecting the long-standing federal test for the admissibility of scientific testimony articulated in Frye v. United States. Unlike many states, however, which embraced Daubert within years--or even months--of the federal decision, Minnesota declined to make Daubert the law of the jurisdiction. In a pair of cases decided in 2000, Goeb v. Tharaldson and Sentinel Mgmt. v. Aetna Casualty & Surety, the court held that Minnesota would retain the general acceptance test. The court's rejection of Daubert can be read as an attempt to give the …


Conflicts Of Interest In Scientific Expert Testimony, Mark R. Patterson Jan 1998

Conflicts Of Interest In Scientific Expert Testimony, Mark R. Patterson

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Conflicts of interest have significant implications for the reliability of scientific expert testimony. However, the courts' treatment of conflicts is not always in accord either with the treatment of conflicts in scientific practice or with the particular problems that scientists' conflicts present in court. In response, this Article proposes two basic changes in the treatment of scientific expert testimony. First, courts should strive to separate issues of bias from issues of scientific validity-the two sets of issues are now conflated at times. Second, courts should pay more attention to biases of scientists who perform the research underlying expert testimony, whereas …


Uncertain Rule Of Certainty: An Analysis And Proposal For A Federal Evidence Rule, The , Michael M. Martin Jan 1973

Uncertain Rule Of Certainty: An Analysis And Proposal For A Federal Evidence Rule, The , Michael M. Martin

Faculty Scholarship

Two characteristic principles of Anglo-American evidence law are the requirement that witnesses testify only to their personal observations (the "first-hand knowledge" rule) and the prohibition against witnesses testifying to their inferences (the "opinion" rule). However, a longstanding exception to these principles permits witnesses possessed of skill or learning to draw inferences, often from facts they have not personally observed. Because such expert opinion testimony is exceptional, it is hedged about with various restrictions in addition to those such as relevancy which apply to all testimony. The predicate for admission of expert opinion testimony generally consists of two elements. First, the …