State v. Paz-Mendoza — Oregon court reverses sexual abuse conviction, finding prosecutor misstated burden of proof

Case
STATE OF OREGON, Plaintiff-Respondent, v. CARLOS R. PAZ-MENDOZA, Defendant-Appellant.
Court
Oregon Court of Appeals
Judge
SHORR, P. J. (appointment info not available)
Date Decided
July 29, 2026
Docket No.
A183356
Topics
Criminal Law, Prosecutorial Misconduct, Burden of Proof, Closing Arguments
Source
Read the full opinion

Background

Carlos R. Paz-Mendoza was convicted on ten counts of sexual abuse and unlawful sexual penetration involving the two young daughters of his former partner. The charges stemmed from allegations made by the two girls, identified as J and A, about events that occurred while Paz-Mendoza lived with their family. The trial centered heavily on the credibility of the two accusers.

During closing arguments, the prosecutor framed the case as a simple choice for the jury: either the girls were lying or the abuse occurred. The defense attorney countered that a “not guilty” verdict would not be the same as calling the girls liars. In a rebuttal argument, the prosecutor directly challenged this, telling the jury, “You cannot have it both ways… that is what you have to accept… you have to accept that what they’re saying is not true.” The defense counsel’s objection that the prosecutor was “misstating the law” was overruled by the trial judge. Paz-Mendoza appealed his conviction, arguing the judge’s decision to overrule his objection was a critical error.

The Court’s Holding

The Oregon Court of Appeals reversed the conviction and remanded the case for a new trial. The appellate court found that the prosecutor’s statements in rebuttal were improper and created a “realistic possibility” of confusing the jury about the state’s burden of proof. The court rejected the state’s argument that the defense’s objection was not specific enough to preserve the issue for appeal, holding that objecting to a “misstatement of the law” was sufficient in this context.

The court explained that the prosecutor wrongly presented the jury with a false dichotomy. The jury did not “have to accept” that the accusers were lying in order to acquit. An acquittal is required if jurors have a reasonable doubt about the defendant’s guilt, regardless of whether they believe the accusers fabricated their stories. For example, the court noted that one accuser testified she was initially unsure if she had dreamed the abuse; the jury could have found this created reasonable doubt without concluding she was a liar. By overruling the objection, the trial court implicitly endorsed the prosecutor’s incorrect legal standard, an error that was not harmless, especially since the improper statements were among the last things the jury heard before deliberating.

Key Takeaways

  • A prosecutor improperly misstates the burden of proof by telling a jury that to acquit a defendant, it must conclude that the accusers are lying.
  • The jury’s duty is to acquit if the prosecution has not proven guilt beyond a reasonable doubt; this does not require an affirmative finding that witnesses lied, as jurors may simply be left with uncertainty.
  • A trial court’s failure to sustain an objection to such a misstatement is a reversible error, particularly when the improper argument is made multiple times or during rebuttal, as it can unfairly prejudice the jury against the defendant.

Why It Matters

This decision reinforces a cornerstone of the American criminal justice system: the defendant is presumed innocent, and the state carries the entire burden of proving guilt beyond a reasonable doubt. A defendant is never required to prove his innocence or prove that witnesses against him are not credible. The court’s ruling sends a clear message to prosecutors that framing a case as a simple choice between believing the victim and convicting the defendant is an oversimplification that misstates the law and can jeopardize a conviction on appeal. The opinion underscores the trial court’s vital role as a gatekeeper in ensuring that arguments presented to the jury are legally sound and do not dilute the constitutional standard of proof.

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