CFPN Legal Proceedings and Expert Witness Role 1 — Questions and Answers
Question 1: What distinguishes an expert witness from a fact witness in legal proceedings?
- An expert witness can offer opinions and interpretations based on specialized knowledge (Correct answer)
- An expert witness only testifies about what they personally observed
- A fact witness can provide medical opinions
- There is no legal distinction between the two
Correct answer: An expert witness can offer opinions and interpretations based on specialized knowledge
Expert witnesses are qualified to give professional opinions and interpretations, while fact witnesses only testify about directly observed events.
Question 2: Under Federal Rule of Evidence 702, what must a court determine before allowing expert testimony?
- That the testimony is based on sufficient facts, reliable methodology, and will help the trier of fact (Correct answer)
- That the expert has a doctoral degree
- That the expert has testified in at least 10 prior cases
- That the expert is employed by a government agency
Correct answer: That the testimony is based on sufficient facts, reliable methodology, and will help the trier of fact
FRE 702 requires courts to verify that expert testimony rests on sufficient facts, reliable methods properly applied, and is helpful to the jury or judge.
Question 3: A forensic pharmacy nurse receives a subpoena to testify. What is the first appropriate action?
- Notify the legal department or risk management and retain an attorney if needed (Correct answer)
- Immediately contact the opposing counsel
- Refuse the subpoena and continue clinical duties
- Submit all patient records to the requesting party
Correct answer: Notify the legal department or risk management and retain an attorney if needed
A subpoena requires legal response; notifying institutional legal counsel protects both the nurse and patient confidentiality rights.
Question 4: What type of legal proceeding involves a preliminary examination of witnesses under oath before a trial?
- Deposition (Correct answer)
- Grand jury hearing
- Arraignment
- Voir dire
Correct answer: Deposition
A deposition is sworn testimony taken before trial, used for discovery and to preserve testimony for later use in court.
Question 5: When cross-examined, a forensic pharmacy nurse is asked a question outside her scope of expertise. What is the most appropriate response?
- State clearly that the question is outside her area of expertise (Correct answer)
- Speculate based on general knowledge
- Refuse to answer and leave the stand
- Ask the judge for permission to answer
Correct answer: State clearly that the question is outside her area of expertise
Expert witnesses must stay within their qualified area of expertise and honestly state when questions exceed their professional knowledge.
Question 6: What is the Daubert standard used for in US federal courts regarding expert testimony?
- To evaluate whether scientific evidence is based on reliable, testable, peer-reviewed methodology (Correct answer)
- To determine the credibility of lay witnesses
- To set sentencing guidelines for pharmacy-related crimes
- To establish chain of custody requirements
Correct answer: To evaluate whether scientific evidence is based on reliable, testable, peer-reviewed methodology
The Daubert standard requires judges to assess whether expert scientific testimony meets criteria of validity, testability, and peer review.
CFPN Legal Proceedings and Expert Witness Role 1
What distinguishes an expert witness from a fact witness in legal proceedings?