EVIDENCE-PILOT-01Q14875clean teaching
14875_rule_403_surprise_not_factor

Rule 403: The Missing Factor

Which concern is not one of the Rule 403 dangers that can substantially outweigh probative value?

▌ Recode Lock

Recommended code

32020302

Source code

32020302

Official key

C

Review status

seed candidate needs human review

Relevance > Exclusion of Relevant Evidence > Discretionary exclusion

▌ Stem + Answer Flow

Revised stem

A trial judge is applying Rule 403 to relevant evidence. Which concern is not part of the Rule 403 balancing list?

Answer flow

01 Read the call as a negative-list question.

02 Recall the Rule 403 dangers.

03 Keep unfair prejudice.

04 Keep confusion or misleading the jury.

05 Keep delay, waste of time, and needless cumulative proof.

06 Separate surprise from Rule 403.

07 Treat surprise as a different procedural problem.

08 Choose C.

▌ Choice Decode

A / trap

flat_misstatement / listed-factor trap

The jury may be confused about how the evidence applies to the issues in the case.

A is a real Rule 403 concern. Confusing the issues or misleading the jury can justify exclusion when it substantially outweighs probative value.

B / trap

flat_misstatement / listed-factor trap

The evidence may create unfair prejudice against one side.

B is the classic Rule 403 danger. The rule targets unfair prejudice, not merely damaging evidence.

C / correct

residue / discovery-problem contrast

The opposing party is surprised by the evidence and is not fairly prepared to meet it.

C is the odd one out. Surprise or lack of preparation may raise scheduling, disclosure, or discovery issues, but it is not one of Rule 403's balancing dangers.

D / trap

flat_misstatement / listed-factor trap

The trial would become longer and more cumbersome because the evidence has only slight importance.

D describes undue delay, wasting time, or cumulative/trivial proof. Those are Rule 403 concerns.

▌ Color Locks + Keys

C3 locks

Red axis: Rule 403 has a specific balancing list; do not add general unfairness concerns to it.

Purple profile: Three choices are real Rule 403 dangers, and the correct answer is the outsider.

Blue signal: Surprise and lack of preparation point toward disclosure or case-management problems, not Rule 403 balancing.

Orange repair: Student habit to repair: treating any unfair-sounding trial problem as a Rule 403 factor.

Reusable keys

Gold Key / GK-EVIDENCE-403-ENUMERATED-DANGERS-01
Rule 403 weighs probative value against unfair prejudice, confusing the issues, misleading the jury, undue delay, wasting time, or needlessly cumulative evidence.

Silver Key / SK-EVIDENCE-NEGATIVE-CALL-01
When the call asks which item is not included, turn each answer into a checklist item and hunt for the outsider.

Trap Key / TK-EVIDENCE-SURPRISE-NOT-403
Surprise may matter under disclosure, continuance, or discovery rules, but it is not a Rule 403 balancing danger by itself.

▌ LeadMe + Drills

LeadMe steps

01 Mark the word not in the call.

02 List the Rule 403 dangers from memory.

03 Match jury confusion to the list.

04 Match unfair prejudice to the list.

05 Match delay or waste of time to the list.

06 Notice that surprise is absent.

07 Move surprise to procedural/discovery territory.

08 Pick C.

Drill seeds

403 List Drill

Name three Rule 403 dangers besides unfair prejudice.

Confusing the issues, misleading the jury, undue delay, wasting time, or needless cumulative evidence.

Surprise Sort

A party says evidence should be excluded because it was a surprise and they are unprepared. Is that a Rule 403 danger by itself?

No. Treat it as a disclosure, continuance, or discovery issue unless another Rule 403 danger is present.

Negative Call

A question asks which factor is not part of a rule. What is the safest first move?

Build the rule's checklist, then select the answer that is outside it.