Judges in plea negotiations
United States v. Davila
In brief
The Supreme Court did not itself set aside Davila’s plea; it sent the case back for a decision on whether the magistrate judge’s conduct affected his choice.
- Where it stands
- Decided
Decided 9-0 · June 13, 2013 · Opinion by Justice Ginsburg
- What it’s about
- The Supreme Court ruled that a magistrate judge’s improper role in Anthony Davila’s plea discussions did not automatically undo his guilty plea; the record must show that it affected his decision to plead guilty.
- Who it affects
- The magistrate judge’s improper role alone does not undo Davila’s plea; the record must show it affected his decision to plead guilty.
Summary: written with AI from the case record.

What it's about
The Court wiped out the Eleventh Circuit’s ruling (vacated it) and sent the case back (remanded) to apply that standard.
Federal Rule 11 governs guilty pleas and bars a judge from taking part in plea discussions.
Question presented
Did the magistrate judge's improper participation in a plea discussion warrant vacating the defendant's guilty plea?
What the Court decided
Holding
Under Rule 11(h), vacatur of the plea is not in order if the record shows no prejudice to Davila’s decision to plead guilty. 664 F. 3d 1355, vacated and remanded.
- Result
- Vacated
The Court's reasoning
The Court applied Rule 11(h): Davila’s plea cannot be set aside if the record shows that the magistrate judge’s conduct did not affect his decision to plead guilty.
The vote
- Joined the judgment
- Concurred in a separate opinion
- Wrote an opinion
- Majority · 7joined the Court's opinion
- Concurring · 2agreed with the result, wrote separately
- Thomas
- Scaliawrote separately
What's next
The Eleventh Circuit will apply that standard to the record and decide what relief, if any, Davila should receive.
Documents
Opinions
Audio
Docket activity
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AI analysis generated: Case Briefing
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AI analysis generated: Impact Analysis
AI analysis generated: Opinion Summary
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AI analysis generated: Decision Record
Case data updated: summary, question_presented, generation_metadata
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Audio Recording added: Oral Arguments - Davila
Opinion added: Davila
More questions
- Why did Justice Scalia agree with the result?
- He said Rule 11(h)’s text alone required relief only when an error affected a defendant’s important rights, and that the Court did not need to rely on the rule’s drafting notes.
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.