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United States v. Palencia-Berrum — Fifth Circuit vacates sentence based on unsupported factual assumptions

Reported / Citable

Case
United States of America v. Alexander Palencia-Berrum
Court
U.S. Court of Appeals for the Fifth Circuit
Judge
King; Higginson; Duncan
Date Decided
August 26, 2026
Docket No.
25-50383
Topics
Sentencing; Plain Error; Due Process; Illegal Reentry
Source
Read the full opinion

Background

Alexander Palencia-Berrum pleaded guilty without a plea agreement to illegal reentry under 8 U.S.C. § 1326. The presentence report calculated a Guidelines range of 37 to 46 months based in part on his prior convictions. It also described a recent arrest arising from an altercation with his wife, during which she reported that he threw water bottles that struck and bruised her. The assault charges were dismissed.

At a six-minute sentencing hearing, the district court repeatedly discussed the alleged assault, stating without record support that Palencia-Berrum had bitten his wife and asking whether the woman he had been arrested for “beating up” was the wife he had returned to help. The court also incorrectly referred to a 2020 illegal-reentry case. It imposed a top-of-Guidelines sentence of 46 months, followed by three years of supervised release. Because Palencia-Berrum did not object during sentencing, the Fifth Circuit reviewed for plain error.

The Court’s Holding

The Fifth Circuit held that the district court committed clear procedural error by selecting a sentence based on clearly erroneous facts. Nothing in the presentence report or elsewhere in the record supported the statement that Palencia-Berrum bit his wife, and the record reflected no direct physical contact between them. The district court also misstated the timing of his prior illegal-reentry conviction.

The majority concluded that the error affected Palencia-Berrum’s substantial rights because the district court mentioned the alleged assault three times, made it the subject of its only substantive question, and expressly treated it as aggravating before imposing the highest sentence within the Guidelines range. Finding a reasonable probability of a lower sentence absent the unsupported account, the court exercised its discretion to correct an error that undermined the fairness, integrity, and public reputation of the proceedings. It vacated the judgment and remanded for resentencing.

Judge Duncan dissented. He agreed that the biting allegation lacked support but concluded that Palencia-Berrum had not shown that this detail played a central role in the sentence, particularly given his broader criminal history and the other violent conduct described in the presentence report.

Key Takeaways

  • A district court commits significant procedural error when it selects a sentence based on facts that are unsupported by the record.
  • Even under plain-error review, repeated reliance on an unsupported aggravating fact during a brief hearing can establish a reasonable probability that the defendant received a longer sentence.
  • The proper remedy for a sentence materially influenced by erroneous factual assumptions is vacatur and a new sentencing hearing.

Why It Matters

The decision reinforces that sentencing courts may consider uncharged or unproven conduct only when the asserted facts have a reliable record basis. A defendant’s failure to object changes the standard of review, but it does not insulate a sentence grounded in invented or materially mistaken facts.

The opinion also shows how the structure of a sentencing hearing can demonstrate prejudice: repeated emphasis, an express characterization as aggravating, and selection of the top of the Guidelines range may together establish that an error affected the sentence.

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