In Re: Amendment of Pennsylvania Rule of Evidence 404 [2021]

893 Supreme Court Rules · Supreme Court of Pennsylvania · Jurisdiction from source

Evidenceevidence-lawEvidencePropensity evidence prohibitionNon-propensity purposes for prior acts evidence

Issue

Under Pennsylvania Rule of Evidence 404(b), for what purposes may evidence of other crimes, wrongs, or acts be admissible?

Held

This is a source-linked holding checkpoint. The rule text itself is the holding: evidence of other crimes, wrongs, or acts is not admissible to prove character, but may be admissible for other purposes such as motive, opportunity, intent, preparation, plan, knowledge, identity, absence of mistake, or lack of accident. In criminal cases, the prosecutor must provide reasonable notice.

Exam use

On an exam, when faced with prior bad acts evidence, first identify the purpose for which it is offered. If it is to show propensity, object under 404(b)(1). If offered for another purpose, check if it fits one of the listed categories. Then, in a criminal case, verify that the prosecutor gave reasonable notice. If not, move to exclude. Always conduct a Rule 403 balancing even if the evidence is admissible under 404(b).

Summary

This record contains the text of amended Pennsylvania Rule of Evidence 404, effective December 2, 2021. It sets out the prohibited and permitted uses of other crimes, wrongs, or acts evidence, and includes the notice requirement in criminal cases. The rule prohibits propensity evidence but allows such evidence for other purposes like motive, opportunity, or intent. For exam purposes, this is the black-letter law on character evidence in Pennsylvania.

Facts

The source record is the text of Pennsylvania Rule of Evidence 404 as amended. It states that evidence of other crimes, wrongs, or acts is not admissible to prove character and action in conformity therewith. However, it may be admissible for other purposes such as proving motive, opportunity, intent, preparation, plan, knowledge, identity, absence of mistake, or lack of accident. In criminal cases, the prosecutor must provide reasonable notice. No case facts are provided.

Procedural History

This is the rule text resulting from the amendment ordered by the Pennsylvania Supreme Court on December 2, 2021, under docket number 893. It supersedes the prior version of Rule 404.

Issue

Under Pennsylvania Rule of Evidence 404(b), for what purposes may evidence of other crimes, wrongs, or acts be admissible?

Held

This is a source-linked holding checkpoint. The rule text itself is the holding: evidence of other crimes, wrongs, or acts is not admissible to prove character, but may be admissible for other purposes such as motive, opportunity, intent, preparation, plan, knowledge, identity, absence of mistake, or lack of accident. In criminal cases, the prosecutor must provide reasonable notice.

Ratio Decidendi

Pa.R.E. 404(b) prohibits the use of other crimes, wrongs, or acts evidence to show propensity but permits such evidence for non-propensity purposes, provided the prosecutor gives reasonable notice in criminal cases.

Reasoning

The rule reflects a balance between the danger of unfair prejudice from propensity evidence and the need for relevant evidence on issues like intent or identity. The list of permitted uses is illustrative, not exhaustive. The notice requirement ensures fairness by preventing trial by ambush. The rule is consistent with Federal Rule of Evidence 404(b) but includes specific state procedural requirements. Students should memorize the permitted uses and the notice rule.

Plain-English Explanation

This rule says you can't use someone's past bad acts to prove they have a bad character and therefore acted badly this time. But you can use that evidence for other reasons, like to show they had a motive or a plan. For example, if someone is accused of robbery, you might show they cased the bank earlier to prove planning, not just that they're a criminal. In criminal cases, the prosecutor has to tell the defense ahead of time if they're going to use this kind of evidence. It's a fairness rule.

Essay-Ready Explanation Generator

Version 1 of 4

Reference to In Re: Amendment of Pennsylvania Rule of Evidence 404 (893 Supreme Court Rules) strengthens a Evidence answer because the case reflects the principle that Pa.R.E. 404(b) prohibits the use of other crimes, wrongs, or acts evidence to show propensity but permits such evidence for non-propensity purposes, provided the prosecutor gives reasonable notice in criminal cases. Applied to a problem question, the case should be used after identifying the issue as Under Pennsylvania Rule of Evidence 404(b), for what purposes may evidence of other crimes, wrongs, or acts be admissible? The stronger essay move is to connect the material facts to the court's holding, then explain whether the present facts support the same conclusion or justify distinguishing the authority.

Underlying Concepts

  • Propensity evidence prohibition
  • Non-propensity purposes for prior acts evidence

Key Passages

  • Evidence of any other crime, wrong, or act is not admissible to prove a person's character
  • This evidence may be admissible for another purpose

Significance

This rule is one of the most tested in evidence exams. Understanding its nuances is critical. The amendment adding an explicit notice requirement is a common exam trap. Students must be able to analyze whether proffered evidence falls within a permitted use or is merely propensity evidence. The rule also interacts with other rules like 403 balancing. This record provides the exact language needed for precise exam answers.

Related Cases

No related cases listed.

Exam Tips

On an exam, when faced with prior bad acts evidence, first identify the purpose for which it is offered. If it is to show propensity, object under 404(b)(1). If offered for another purpose, check if it fits one of the listed categories. Then, in a criminal case, verify that the prosecutor gave reasonable notice. If not, move to exclude. Always conduct a Rule 403 balancing even if the evidence is admissible under 404(b).

Revision Checklist

  • Name the issue before discussing facts so the marker sees the legal question immediately.
  • State the holding in one sentence, then use the ratio to explain why the court reached that result.
  • Use the citation and jurisdiction to show why this authority matters for the problem you are answering.
  • Pair this case with one supporting or contrasting authority if the question tests limits, policy, or exceptions.

Problem Question Use

In a problem question, apply this rule directly. If the prosecution offers evidence of a defendant's prior drug dealing to show he likely sold drugs in the current case, that's propensity and inadmissible. But if offered to show he had the opportunity to obtain drugs, it might be admissible. Always state the rule, apply the permitted uses, and check for notice. Use the exact language from the rule for maximum points.

Common Pitfalls

  • Allowing propensity evidence under the guise of another purpose without proper analysis.
  • Forgetting the notice requirement in criminal cases.

Sources