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Political support at work

Heffernan v. City of Paterson

Updated Oct 26, 2026

In brief

The Court overturned the appeals court and sent Heffernan’s case back: an employer’s mistaken belief does not automatically defeat a challenge to a demotion meant to stop protected political activity.

Where it stands
Decided

Decided 6-2 · April 26, 2016 · Opinion by Justice Breyer

What it’s about
Paterson officer Jeffrey Heffernan was demoted after supervisors mistakenly thought he backed the mayor’s opponent.
Who it affects
Public employees may challenge demotions intended to stop protected political activity even when the employer is mistaken; the Court assumed the activity was protected and the motive improper in Heffernan’s case.

Summary: written with AI from the case record.

Illustration for Jeffrey J. Heffernan v. City of Paterson, New Jersey
Conceptual illustration · AI-generated

What it's about

The Supreme Court overturned the appeals court and sent the case back, ruling that employees may challenge demotions intended to stop protected political activity despite a mistake, while leaving for lower courts whether a neutral policy applied and was constitutional.

Heffernan said he picked up a campaign sign for mayoral challenger Lawrence Spagnola only as an errand for his bedridden mother, and denied supporting the campaign.

At the time, Paterson Mayor Jose Torres was running for reelection against Heffernan’s friend, Lawrence Spagnola.

Question presented

Does the First Amendment prohibit the government from demoting a public employee based on a supervisor’s perception that the employee supports a political candidate?

What the Court decided

Holding

When an employer demotes an employee out of a desire to prevent the employee from engaging in protected political activity, the employee is entitled to challenge that unlawful action under the First Amendment and §1983 even if, as here, the employer’s actions are based on a factual mistake about the employee’s behavior. To answer the question whether an official’s factual mistake makes a critical legal difference, the Court assumes that the activities that Heffernan’s supervisors mistakenly thought he had engaged in are of a kind that they cannot constitutionally prohibit or punish. For the purposes of this opinion, the Court has assumed that Heffernan’s employer demoted him out of an improper motive. However, the lower courts should decide in the first instance whether respondents may have acted under a neutral policy prohibiting police officers from overt involvement in any political campaign and whether such a policy, if it exists, complies with constitutional standards. 777 F. 3d 147, reversed and remanded.

Result
Reversed

The Court's reasoning

The Court said an employee may challenge a demotion meant to stop protected political activity even if the employer mistakenly believes the employee engaged in it. It assumed the activity was protected and the motive improper, leaving lower courts to decide whether a neutral policy applied and was constitutional.

The vote

  • Joined the judgment
  • Dissented
  • Wrote an opinion
Majority · 6joined the Court's opinion
  1. Breyerwrote the opinion
  2. Kagan
  3. Kennedy
  4. Ginsburg
  5. Sotomayor
  6. Roberts
Dissenting · 2disagreed with the result
  1. Thomaswrote the dissent
  2. Alito
6 justices joined the judgment, 2 dissented.

From the opinions

“Because federal law does not provide a cause of action to plaintiffs whose constitutional rights have not been violated, I respectfully dissent.”

— Justice Clarence Thomas(dissent)

What's next

The lower courts must decide whether Paterson relied on a neutral rule barring police officers’ overt campaign involvement and, if so, whether that rule meets constitutional standards.

Documents

1

Docket activity

9
  • New analysis added

    Oct 26, 2026 · Court records

  • AI analysis generated: Impact Analysis

    Oct 26, 2026 · Generated

  • New analysis added

    Oct 26, 2026 · Court records

  • AI analysis generated: Case Briefing

    Oct 26, 2026 · Generated

  • AI analysis generated: Opinion Summary

    Oct 26, 2026 · Generated

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  • AI analysis generated: Decision Record

    Oct 26, 2026 · Generated

  • Case data updated: summary, question_presented, generation_metadata

    Oct 26, 2026 · Court records

  • Case data updated: question_presented, extraction_metadata

    Oct 17, 2026 · Court records

  • Opinion added: Heffernan

    Apr 26, 2016 · 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 26, 2026Methodology

Court records and filings

Reporting and analysis