Legal Testimony & Expert Witness Responsibilities Flashcards
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Read the first 7 Legal Testimony & Expert Witness Responsibilities flashcards as text
During cross-examination, a defense attorney asks a forensic nurse to speculate beyond her documented findings. What is the most appropriate response?
Answer: State 'that is outside the scope of my findings' and decline to speculate
Expert witnesses must confine testimony to their area of expertise and documented findings, refusing to speculate beyond the evidence.
A forensic nurse is asked to testify about the cause of a patient's injuries. In which capacity is she most likely serving?
Answer: Expert witness
A forensic nurse applying specialized knowledge to interpret injury causation is serving as an expert witness, not a lay or fact witness.
What does the Frye standard require before expert scientific testimony is admitted in court?
Answer: The scientific method must be generally accepted within the relevant scientific community
The Frye standard (general acceptance test) requires that the scientific technique be generally accepted by the relevant professional community.
When a forensic nurse submits a written expert report before trial, which content element is most critical?
Answer: A clear statement of opinions and the basis for each opinion
Expert reports must clearly articulate each opinion and the factual and scientific basis supporting it, per Federal Rule of Civil Procedure 26.
A forensic nurse testifying as an expert witness mentions a study during direct examination. On cross-examination, the opposing attorney questions the study's validity. What should the nurse do?
Answer: Acknowledge limitations while explaining why the study remains relevant to the opinion
An expert witness should transparently acknowledge a study's limitations while defending its relevance to maintain credibility.
Which of the following best describes 'voir dire' as it applies to an expert witness?
Answer: A preliminary examination by attorneys to qualify the expert before the jury hears testimony
Voir dire in this context is the court's process of questioning a proposed expert to determine whether they are qualified to testify as an expert.
A forensic nurse expert is retained by the defense. How should her testimony differ from that of a nurse retained by the prosecution?
Answer: Her testimony should be the same objective, evidence-based opinion regardless of which side retained her
Expert witnesses owe their duty of honesty to the court, not to the retaining party, and must provide objective, unbiased opinions.