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Corporate political spending

American Tradition Partnership v. Bullock

Updated Nov 3, 2026

In brief

The Supreme Court overturned the Montana Supreme Court's ruling (reversed it) by a 5-4 vote.

Where it stands
Decided

Decided 5-4 · June 25, 2012 · Opinion by Justice Kagan

What it’s about
American Tradition Partnership, Champion Painting, and the Montana Shooting Sports Association challenged a Montana law barring corporations from spending money in connection with candidates, saying it violated the First Amendment.
Who it affects
The Montana Supreme Court's judgment in the organizations' challenge to Montana's corporate-spending restrictions was overturned.

Summary: written with AI from the case record.

Illustration for American Tradition Partnership, Inc., fka Western Tradition Partnership, Inc. v. Steve Bullock, Attorney General of Montana
Conceptual illustration · AI-generated

What it's about

The Supreme Court overturned the Montana Supreme Court’s judgment (reversed it).

The challengers were American Tradition Partnership, Champion Painting and the Montana Shooting Sports Association.

The case asked whether Montana's restriction violated corporations' free-speech rights under the First Amendment.

Question presented

Does the Montana state law violate the First Amendment rights of corporations?

What the Court decided

Holding

Petition granted. Judgment reversed Justice Breyer filed a dissenting opinion. Opinion per curiam.

Result
Reversed

The vote

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

What's next

The Supreme Court has finished its action in the case.

Documents

1

Opinions

  • Bullock

    Breyer, Ginsburg, Sotomayor, Kagan

View the full docket on supremecourt.gov

Docket activity

7
  • New analysis added

    Nov 3, 2026 · Court records

  • AI analysis generated: Case Briefing

    Nov 3, 2026 · Generated

  • AI analysis generated: Decision Record

    Nov 3, 2026 · Generated

  • Case data updated: summary, question_presented, generation_metadata

    Nov 3, 2026 · Court records

  • Case data updated: question_presented, extraction_metadata

    Oct 17, 2026 · Court records

Show 2 more
  • Case data updated: title, status, lower_court, opinion_date

    Oct 17, 2026 · Court records

  • Opinion added: Bullock

    Jun 25, 2012 · 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 Nov 3, 2026Methodology

Court records and filings

Reporting and analysis