Beginning December 1, 2026, federal litigators will face an important change in the treatment of prior inconsistent statements by testifying witnesses. An amendment to Federal Rule of Evidence 801(d)(1)(A) will eliminate the current requirement that a prior inconsistent statement must have been made under penalty of perjury at a trial, hearing, other proceeding, or deposition before it may be admitted for its truth.
What Is Changing?
Under the current Rule, a witness’s prior sworn testimony may be admitted for its truth. Prior unsworn statements are not admitted for the truth, but only impeachment purposes. The forthcoming amendment removes that distinction. Under the amended Rule, if a witness testifies and is subject to cross-examination about a prior inconsistent statement, the statement may be admissible as substantive evidence even if it was originally unsworn or made outside a formal proceeding.
For example, suppose a witness tells an investigator shortly after an accident that a traffic light was red. At trial, the witness testifies that the light was green. Under the current Rule, the earlier unsworn statement generally may be used to challenge the witness’s credibility, but not as substantive proof that the light was red.
Under the amended Rule (assuming the other evidentiary requirements are satisfied) the prior statement may also be considered as substantive evidence that the light was, in fact, red. The Advisory Committee explained that the existing distinction can be confusing because jurors may be instructed to consider a prior statement in assessing credibility while simultaneously being told not to consider it for its truth. The amendment eliminates that distinction when the witness is present and available for cross-examination.
What the Amendment Does Not Change
The new Rule does not make every prior statement automatically admissible. The witness must testify and be subject to cross-examination about the statement, and the statement must be inconsistent with the witness’s testimony. Other evidentiary requirements also remain applicable, including authentication, relevance, Rule 403, and Rule 613(b), which governs certain uses of extrinsic evidence of prior inconsistent statements.
The amendment expands the potential use of prior statements, but does not eliminate traditional evidentiary objections
Conclusion
The amendment is scheduled to take effect December 1, 2026, absent congressional action to the contrary. Federal litigators should begin accounting for the new Rule now, particularly in cases likely to remain pending after December 1, because a witness’s pretrial statements may soon carry greater evidentiary weight at trial.
