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United States v. Palencia-Berrum — Fifth Circuit vacated sentence based on unsupported facts

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 partly on his prior convictions, including driving-under-the-influence offenses, drug trafficking, and an earlier illegal-reentry conviction.

At a six-minute sentencing hearing, the district court selected the top of that range: 46 months in prison followed by three years of supervised release. In explaining the sentence, the court incorrectly referred to a 2020 illegal-reentry case and stated that allegations concerning Palencia-Berrum’s recent, dismissed domestic-assault charge included biting his wife. The record contained no allegation of biting or other direct physical contact; it reported that he injured his wife by throwing water bottles at her. Palencia-Berrum did not object during the hearing and therefore sought relief under plain-error review.

The Court’s Holding

The Fifth Circuit majority vacated the judgment and remanded for resentencing. It held that the district court committed a clear procedural error by selecting a sentence based on materially erroneous facts, particularly the unsupported belief that Palencia-Berrum bit his wife. Failure to object did not permit the appellate court to disregard factual mistakes concerning the sentencing aggravators.

The error affected Palencia-Berrum’s substantial rights because the alleged assault was discussed three times during the brief hearing, supplied the hearing’s only substantive question, and was expressly treated as aggravating before the court imposed a top-of-Guidelines sentence. The majority found a reasonable probability of a lower sentence absent the error and exercised its discretion to correct the error because sentencing a defendant on unsupported factual premises undermined the fairness, integrity, and public reputation of the proceedings.

Judge Duncan dissented. He agreed that the biting allegation lacked record support but concluded that Palencia-Berrum had not shown the detail played a central role in the sentence. In his view, the district court could permissibly have relied on the reported domestic incident and Palencia-Berrum’s broader criminal history to impose the same sentence.

Key Takeaways

  • A district court commits significant procedural error when it selects a sentence based on clearly erroneous facts lacking support in the record.
  • Under plain-error review, repeated emphasis on an unsupported aggravating fact during a short hearing can establish a reasonable probability that the error increased the sentence.
  • Unobjected-to factual mistakes may still require resentencing when they materially influence the sentence and compromise the fairness and integrity of the proceeding.

Why It Matters

The decision reinforces that sentencing courts may consider uncharged or unproven conduct only when the information has a reliable record basis. A court cannot introduce and rely on an aggravating allegation that appears nowhere in the presentence report or other evidence.

For practitioners, the opinion also shows that the structure and emphasis of a sentencing hearing can determine whether a factual error satisfies plain-error review. Repetition of the mistake, its importance relative to other factors, and the court’s choice of a top-of-range sentence supported remand here despite defense counsel’s failure to object.

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