Wrong sentencing ranges
Molina-Martinez v. United States
In brief
Molina-Martinez got the Fifth Circuit's ruling overturned, and his appeal returns for review without a blanket extra-evidence requirement.
- Where it stands
- Decided
Decided 8-0 · April 20, 2016 · Opinion by Justice Kennedy
- What it’s about
- Saul Molina-Martinez challenged his prison sentence after the sentencing judge used the wrong federal sentencing-guideline range; the Fifth Circuit required extra evidence that the mistake affected his sentence, even though he was sentenced within the correct range.
- Who it affects
- Appeals courts cannot automatically require extra proof that a Guidelines mistake affected a sentence when the judge used the wrong range but imposed a sentence within the correct range.
Summary: written with AI from the case record.

What it's about
The Supreme Court overturned that ruling and sent the case back to the appeals court (remanded), holding that appeals courts cannot apply a blanket rule requiring extra evidence.
The dispute concerned how an appeals court should assess a sentencing error when the judge used the wrong Guidelines range.
Question presented
When an error in the application of the U.S. Sentencing Guidelines results in the application of the wrong Guideline range to the defendant, should the appellate court presume that the error affected the defendant’s substantial rights?
What the Court decided
Holding
Courts reviewing Guidelines errors cannot apply a categorical “additional evidence” rule in cases, like this one, where a district court applies an incorrect range but sentences the defendant within the correct range. 333, reversed and remanded.
- Result
- Reversed
The vote
What's next
The Fifth Circuit must reconsider Molina-Martinez's appeal without applying the blanket rule the Supreme Court rejected. The decision does not say whether his sentence will change.
Documents
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Sources
Primary materials plus reporting. Best-effort analysis: this explainer relies on a mix of primary materials and trusted secondary sources. Official filings and opinions remain authoritative.