Also known as:Rules 404 · FRE 404 · Fed. R. Evid. 404 · Federal Rule of Evidence 404
Written by attorneys · grounded in primary & secondary sources — see below
A rule of evidence that bars proof of a person's character or character trait to show action in conformity with that trait on a particular occasion. In criminal cases the rule permits a defendant to introduce evidence of a pertinent trait of the defendant or an alleged victim, after which the prosecution may offer rebuttal evidence on the same trait. The rule also governs admission of evidence of other crimes, wrongs, or acts when offered for a non-propensity purpose such as motive, intent, identity, or absence of mistake.
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Cases
Casebooks
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How it applies
Common Examples
6
Uncharged Acts Admitted on Knowledge
Roland Rhodes is prosecuted for knowingly selling stolen videotapes. The government offers testimony that Rhodes previously offered to sell new televisions at suspiciously low prices. The court admits the evidence after finding the jury could reasonably conclude Rhodes committed the prior act and that its probative value on knowledge is not substantially outweighed by unfair prejudice.
Prior Gun Purchases on Intent
Rachel Ramirez faces charges of unlawful firearm possession. The prosecution introduces evidence that she bought fifteen other handguns from the same shop in the preceding fifteen months. The court admits the evidence for the limited purpose of showing knowledge and intent after conducting Rule 403 balancing.
United States v. Stevens559 U.S. 460 (2010)
Stipulation Accepted to Avoid Prejudice
Roberto Reyes, charged as a felon in possession, offers to stipulate to his prior felony status. The government seeks to introduce the full record of the earlier conviction. The court requires acceptance of the stipulation because the additional details create unfair prejudice that substantially outweighs their marginal probative value on the status element.
Old Chief v. United States (II)519 U.S. 172 (1997)
Second Amendment Context for Possession
Renata Russo is charged with unlawful possession of a short-barreled shotgun. The defense offers historical evidence concerning the type of weapon at issue. The court evaluates the evidence under the character and other-acts framework to determine whether it bears on the elements without inviting propensity reasoning.
United States v. Miller307 U.S. 174
Prior Acts Showing Pattern of Knowledge
Raymond Ramos is tried for transporting illegal weapons. The government offers evidence of earlier shipments of undeclared cargo. The court admits the evidence after determining it is relevant to knowledge and that the probative value is not substantially outweighed by the risk of unfair prejudice.
United States v. Anderson452 F.3d 66, 76 (1st Cir. 2006)
Prior Act Evidence on Identity
Rosalind Reed is prosecuted for a bank robbery. The government offers testimony describing an earlier robbery with similar distinctive features. The court admits the evidence after finding sufficient proof that Reed committed the prior act and that its probative value on identity is not substantially outweighed by unfair prejudice.
Dowling v. United States493 U.S. 342 (1990)
Common questions
Frequently Asked
5
When may a prosecutor introduce evidence of a defendant's character in a criminal case?+
The prosecutor may not initiate proof of the defendant's bad character. Once the defendant offers evidence of a pertinent trait, however, the prosecutor may rebut that trait with contrary character evidence under Rule 404(a)(2)(A).
Supporting sources
When is evidence of an alleged victim's character admissible?+
A defendant may offer evidence of a pertinent trait of the alleged victim. If the court admits that evidence, the prosecutor may offer rebuttal evidence on the same trait under Rule 404(a)(2)(B)(i).
What standard governs admission of other-acts evidence under Rule 404(b)?+
The trial court need not find by a preponderance that the defendant committed the prior act. The evidence is admissible if the jury could reasonably find the act occurred and if its probative value on a non-propensity issue is not substantially outweighed by unfair prejudice under Rule 403.
Supporting sources
Does Rule 404 apply in civil cases?+
Yes. The prohibition on using character evidence to prove conduct in conformity applies in civil cases, and the narrow criminal-case exceptions for defendants and victims do not extend to civil litigation.
Supporting sources
May specific instances of conduct be used to prove character under Rule 404?+
On direct examination, character is proved by reputation or opinion testimony. Specific instances may be inquired into only on cross-examination of a character witness, unless character itself is an essential element of a claim or defense.
Supporting sources
Federal Rule of Evidence 404
(b) to prove the defendant's knowledge on a subsequent occasion. The district court admitted the
evidence
and the defendant appeals. We will affirm. Defendant-appellant Michael Stevens was…
(b) provides: “Other crimes, wrongs, or acts. —
Evidence
of other crimes, wrongs, or acts is not admissible to prove the character of a person in order to show action in conformity…
under
Federal Rule of Evidence 404
(b), but the district court over
rule
d the objection, concluding that the
evidence
was admissible to prove knowledge and intent. At the close of the government's
evidence
, Gray moved for a…
(a) on the use of character
evidence
. But a more realistic view of the question about Silverstein's peaceable character is that it was said in jest--ill-timed but completely harmless. It…
EvidenceRelevancy and reasons for excluding relevant evidence · Character and related conceptsUBEFoundational