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Arrests for criticizing police

Nieves v. Bartlett

Updated Oct 18, 2026

In brief

The Court ruled against Bartlett because the troopers had legal grounds to arrest him, and it overturned the Ninth Circuit’s ruling.

Where it stands
Decided

Decided 6-3 · May 28, 2019 · Opinion by Justice Thomas

What it’s about
Probable cause usually defeats a claim that police arrested someone for protected speech, except when similar people who were not speaking were not arrested.
Who it affects
Bartlett’s claim that the troopers arrested him to punish his speech failed because the Court found legal grounds for his arrest.

Summary: written with AI from the case record.

Illustration for Nieves v. Bartlett
Conceptual illustration · AI-generated

What it's about

The Court found probable cause for Russell Bartlett’s arrest, rejected his claim, overturned the Ninth Circuit’s ruling, and sent the case back to the lower court (remanded).

Two Alaska troopers arrested Russell Bartlett at the 2014 Arctic Man Festival for harassing one of them. Bartlett alleged that the real reason was his speech to the troopers.

The case asked whether an arrest supported by probable cause can still be challenged as punishment for speech protected by the First Amendment.

Question presented

Does probable cause defeat a First Amendment retaliatory-arrest claim under 42 U.S.C. § 1983?

What the Court decided

Holding

Because there was probable cause to arrest Bartlett, his retaliatory arrest claim fails as a matter of law. 613, reversed and remanded.

Result
Reversed

The Court's reasoning

The Court said probable cause—a reasonable basis to arrest—meant Bartlett’s claim that the arrest punished his speech failed as a matter of law.

The vote

  • Joined the judgment
  • Dissented
  • Wrote an opinion
Majority · 6joined the Court's opinion
  1. Breyer
  2. Kagan
  3. Thomaswrote the opinion
  4. Kavanaugh
  5. Robertsalso wrote separately
  6. Alito
Dissenting · 3disagreed with the result
  1. Ginsburgwrote a dissent
  2. Sotomayorwrote a dissent
  3. Gorsuchwrote a dissent
6 justices joined the judgment, 3 dissented.

From the opinions

“There is no basis in §1983 or in the Constitution to withhold a remedy for an arrest that violated the First Amendment solely because the officer could point to probable cause that some offense, no matter how trivial or obviously pretextual, has occurred.”

— Justice Sotomayor(dissent)

What's next

The case goes back to the Ninth Circuit after the Supreme Court sent it back.

Each side's argument

Russell Bartlett
Bartlett alleged the troopers arrested him to punish speech protected by the First Amendment, not because he harassed an officer.
The Alaska troopers
The troopers argued that probable cause to arrest Bartlett shielded them from liability.

Documents

4

Docket activity

9
  • New analysis added

    Oct 18, 2026 · Court records

  • AI analysis generated: Case Briefing

    Oct 18, 2026 · Generated

  • AI analysis generated: Decision Record

    Oct 18, 2026 · Generated

  • Case data updated: summary, question_presented, generation_metadata

    Oct 18, 2026 · Court records

  • Case data updated: question_presented, extraction_metadata

    Oct 18, 2026 · Court records

Show 4 more
  • Opinion added: Nieves

    May 28, 2019 · Court records

  • Opinion added: opinion

    May 28, 2019 · Court records

  • Brief added: Petition

    Feb 16, 2018 · Court records

  • Brief added: Questions Presented

    Court records

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.

Checked Oct 18, 2026Methodology

Court records and filings

Reporting and analysis