What is the standard described by Rule 403(A) for excluding relevant evidence?

• A. Admissible if probative value outweighs prejudice.
• B. Excluded only if the judge finds the evidence inflammatory.
• C. Excluded if probative value is substantially outweighed by the danger of unfair prejudice, confusion of the issues, or misleading the jury.
• D. Admitted regardless of prejudice.

Answer: (C)

Rule 403 uses a balancing approach: a piece of relevant evidence may be excluded if its probative value is substantially outweighed by the danger of unfair prejudice, confusion of the issues, or misleading the jury. Probative value is about how strongly the evidence tends to prove a fact in dispute. But even strong proof can be kept out if it would unduly sway the jury for reasons other than the facts, such as inflaming emotions (unfair prejudice), muddying what needs to be decided (confusion of issues), or creating a false or misleading impression (misleading the jury). The key phrase is substantially outweighed, meaning the dangers must be a significant downside relative to the evidence’s usefulness. When the dangers aren’t strong enough to outweigh the probative value, the evidence should be admitted; when they are, it should be excluded. This gatekeeping function helps keep trials fair and focused on actual issues.