Legal and Ethical Considerations in Forensics Flashcards

A forensic examiner testifies that they are 'absolutely certain' of their conclusion. From an ethical standpoint, this statement is problematic because:

Answer: Forensic science rarely supports absolute certainty, and overstating conclusions is misleading

Ethical forensic testimony requires expressing conclusions with appropriate uncertainty; claiming absolute certainty overstates the science and can mislead the trier of fact.

The concept of 'confirmation bias' in forensic examinations refers to:

Answer: The tendency to seek or interpret evidence in a way that confirms pre-existing beliefs

Confirmation bias leads examiners to unconsciously favor evidence that supports a hypothesis they already hold, threatening objectivity and accuracy.

Under the work-product doctrine, which of the following materials is typically protected from disclosure to opposing counsel?

Answer: An attorney's mental impressions and legal strategies contained in notes

The work-product doctrine protects an attorney's mental impressions, conclusions, and legal strategies prepared in anticipation of litigation.

A forensic examiner who simultaneously serves as a consultant for the prosecution and receives payment from the defense in the same case faces what ethical issue?

Answer: Conflict of interest

Serving opposing parties in the same case creates a direct conflict of interest that undermines the examiner's objectivity and violates professional ethics codes.

Which of the following best describes the ethical obligation of a forensic examiner when they realize a mistake in a previously submitted report?

Answer: Immediately notify the retaining party and issue a corrected report

Examiners have an affirmative duty to promptly disclose and correct errors in submitted reports to ensure accuracy and maintain integrity.

In federal criminal cases, Rule 16 of the Federal Rules of Criminal Procedure requires that expert witness disclosures include:

Answer: A written summary of the opinion, the bases for it, and the expert's qualifications

Rule 16 mandates disclosure of a written summary covering the expert's opinions, the basis and reasons for those opinions, and the expert's qualifications.

When a forensic examiner's findings would exonerate a defendant but the retaining prosecutor does not want those findings disclosed, the examiner's ethical duty is to:

Answer: Disclose the exculpatory findings, as Brady obligations require the prosecution to share them

Brady v. Maryland requires prosecutors to disclose exculpatory evidence; a forensic examiner must report all findings and cannot participate in suppressing them.