By Alexa Perez, Assistant Professor of Law, Drake University Law School
Several amendments to the Federal Rules of Evidence became effective on Dec. 1, 2024. In particular, the amendments made critical modifications to Rules 613, 801, 804, and 1006, as well as introduced a new rule, Rule 107. This article provides an overview of the amended Rules and offers lawyers tips and strategies for their application in practice.
(Amended) Rule 613(b) Prior Inconsistent Statements. Rule 613 governs the admissibility of prior inconsistent statements. Under the Rule, a party may impeach a witness (i.e., attack their credibility) by showing that the witness made an out-of-court statement that is inconsistent with the witness’s sworn testimony.
Prior to the 2024 amendment, the impeaching statement was admissible “only if the witness was given an opportunity to explain or deny the statement,” but the Rule imposed no timing requirements about when this opportunity had to be given. The only prerequisite was that at some point, the witness be allowed to explain or deny the statement. This flexible timing, however, often introduced inefficiency into trials, as well as concerns with the witness’s availability to be recalled.
The amended Rule now makes clear that extrinsic evidence of a witness’s prior inconsistent statement is admissible only if the witness is given an opportunity to explain or deny the statement before counsel can introduce the statement at trial. The purpose of the amendment is to definitively resolve a circuit split and reaffirm the Rule’s intended flexibility. The change promotes judicial efficiency and prevents unfair surprise by ensuring witnesses can address alleged inconsistencies before extrinsic evidence is introduced. Note, however, that the amendment still preserves a trial court’s discretion to delay a witness’s opportunity to explain or deny an inconsistent statement until after the introduction of extrinsic evidence in appropriate cases. A trial judge may decide to delay or even forgo a witness’s opportunity to explain or deny a prior inconsistent statement, for example, when a prior opportunity was impossible because the witness’s statement was not discovered until after the witness testified.
Practice tip: If opposing counsel attempts to impeach a witness using a prior inconsistent statement before giving the witness an opportunity to explain, an objection should be raised citing the amendment to Rule 613(b).
(Amended) Rule 801(d)(2) Statements of Predecessors-in-Interest. Rule 801(d)(2) establishes a category of out-of-court statements that are, by definition, not considered hearsay when offered against an opposing party. This Rule is often referred to as the “admissions by a party-opponent” rule. The 2024 amendment to the Rule provides that when a party stands in the shoes of a declarant or a declarant's principal, hearsay statements made by the declarant or principal are admissible against the party. For the Rule to apply, two requirements must be met: (1) there must be a direct derivative relationship, i.e. the party against whom the statement is offered must have obtained their claim, defense, or potential liability directly from the declarant or the declarant’s principal; and (2) the statement must be one that would have been admissible against the original declarant or principal under Rule 801(d)(2). The amendment prevents a party from benefiting from a legal position derived from another while simultaneously avoiding the evidentiary consequences of statements made by that original source. The amendment resolves a circuit split regarding the treatment of such statements in federal courts. Common situations where such attribution might apply include a decedent’s statements offered against their estate, an assignor’s statements offered against the assignee, or a debtor’s statements offered against a trustee who is pursuing the debtor’s claims.
Practice tip: During discovery, determine if a predecessor-in-interest exists and if so, whether they made any statements regarding key issues in your case. Such admissions by a predecessor in interest are not hearsay and may be admissible.
(Amended) Rule 804(b)(3)(B) Statements Against Interest. Rule 804 governs exceptions to the rule against hearsay when the declarant is unavailable as a witness. Rule 804(b)(3)(B) specifically addresses statements against penal interests and provides a pathway for their admission in criminal cases. The amendment to the Rule provides that if the statement is offered in a criminal case that exposes the declarant to criminal liability, the trial court must now assess whether statements against interest are supported by (1) corroborating circumstances that clearly indicate their trustworthiness by considering the totality of the circumstances under which the statements were made, and (2) any independent evidence supporting or undermining them.
A court evaluating the admissibility of a third-party confession to a crime, for example, must now consider not only the declarant's motive, character, and relationship with the witness; the timing of the statement and what prompted it; and whether anyone else heard it, but also independent information, if any, supporting the statement, such as, for example, evidence placing the third party in the vicinity of the crime. Prior to the amendment, some courts refused to consider evidence independent of the statement in determining their admissibility. The amendment to the Rule now provides for a uniform approach.
Practice tip: Before admitting a statement against interest in a criminal case, establish its trustworthiness with corroborating evidence. If opposing such a statement, object if your opponent has failed to offer such corroborating evidence and produce evidence that undermines the evidence if available.
(Amended) Rule 1006 Summaries to Prove Content. Rule 1006 permits a party to prove the content of voluminous materials by using a summary, chart, or calculation. It allows for the efficient and clear presentation of complex evidence, which is especially crucial in cases involving, for example, extensive financial records or other detailed data sets. The 2024 amendments made two key changes to the Rule. First, the amended Rule clarifies that summaries, charts, or calculations of voluminous materials are admissible as evidence, even where the underlying materials have not been admitted. This change is meant to resolve a circuit split. Some federal courts, including the Eighth Circuit, previously held that before Rule 1006 summaries may be admitted, the underlying voluminous writings or records themselves must be admitted into evidence. Second, the amended Rule clarifies that, as discussed below, new Rule 107 governs summaries, charts, or calculations that only function as illustrative aids.
Practice tip: Counsel seeking to admit summaries under amended Rule 1006 need not admit the underlying voluminous records, though there may be strategic reasons to still do so.
(New) Rule 107 Illustrative Aids. New Rule 107 establishes a formal standard for the use of illustrative aids in court. Illustrative aids, as the new Rule makes clear, are not evidence, but instead are tools used to help the trier of fact understand evidence or arguments presented. The intent of the Rule is to clarify the distinction between illustrative aids, demonstrative evidence, and summary evidence, and to provide courts with a balancing test specifically directed toward the use of illustrative aids. Illustrative aids can take many forms, including PowerPoints, drawings, photos, diagrams, video depictions, charts, graphs, and computer simulations. Whether such tools are properly categorized as illustrative aids, demonstrative evidence, or summaries under Rule 1006 will depend on their intended purpose and use at trial. The crucial distinction is that these aids are not admitted as evidence; they are purely pedagogical tools used to clarify or explain substantive evidence that has been properly admitted. For instance, a complex timeline of events might be shown to the jury as a chart to help them follow the testimony, or a computer simulation could be used to explain an expert's opinion on how an accident occurred.
Under new Rule 107, courts must balance the utility of an illustrative aid against the risks of unfair prejudice, confusion, misleading the jury, undue delay, or wasting time. See Fed. R. Evid. 107(a). The balancing test codified in Rule 107 favors the use of such devices, providing that they should be rejected only when their utility in aiding juror comprehension is substantially outweighed by those risks. The new Rule also clarifies that illustrative aids are not evidence and may not be provided to the jury during jury deliberations unless, (1) all parties consent; (2) or the court orders otherwise for good cause. Fed. R. Evid. 107(b). The new Rule also provides that illustrative aids used at trial must be entered into the record where practicable. Fed. R. Evid. 107(c).
Practice tip: Distinguishing between illustrative aids, demonstrative evidence, and summaries under 1006 is critical, as it determines whether or not the materials will be provided to the jury during deliberations. If the trial court allows opposing counsel to use an illustrative aid under Rule 107, practitioners should consider requesting a limiting instruction advising the jury that the aid is not evidence and may be used only for the limited purpose of aiding the jury to understand the evidence and arguments presented.
Together, these amendments introduce modifications to the Rules of Evidence that could impact case preparation, discovery, witness examination, and trial strategy. Lawyers should carefully review and understand these changes and be prepared to apply them in practice.
About the Author:
Alexa Perez is an assistant professor of law at Drake University Law School. Prior to joining Drake University Law School, Professor Perez served as a Special Assistant United States Attorney for the United States Attorney’s Office for the Southern District of Iowa; a managing associate at Sidley Austin LLP in Chicago; and a federal law clerk for the United States District Court for the Northern District of Illinois. She earned a J.D. from the University of Chicago Law School and a B.A. from the University of Florida.
