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Medicaid repayment from settlements

Wos v. E. M. A., a Minor

Updated Oct 18, 2026

In brief

North Carolina could not use its automatic one-third rule: the Supreme Court agreed with the appeals court that federal law bars it.

Where it stands
Decided

Decided 6-3 · March 20, 2013 · Opinion by Justice Breyer

What it’s about
North Carolina sought to recover Medicaid costs from E.M.A.’s injury settlement under a state rule that automatically counted one-third of the settlement as medical expenses.
Who it affects
North Carolina cannot use its automatic one-third rule to decide how much of an injury settlement counts as medical expenses for Medicaid repayment.

Summary: written with AI from the case record.

Illustration for Aldona Wos, Secretary, North Carolina Department of Health and Human Services v. E. M. A., a Minor, By and Through Her Guardian ad Litem, Daniel H. Johnson
Conceptual illustration · AI-generated

What it's about

The Supreme Court agreed with the Fourth Circuit that federal Medicaid law bars that fixed presumption.

North Carolina had paid E.M.A.’s medical expenses through Medicaid and sought repayment from her injury settlement.

The dispute concerned how North Carolina could seek repayment of Medicaid expenses after a patient received money in an injury settlement.

Question presented

Does federal Medicaid law prohibit North Carolina's third-party liability statutes from mandating reimbursement of medical expenses from a patient's lump-sum settlement?

What the Court decided

Holding

The federal anti-lien provision pre-empts North Carolina’s irrebuttable statutory presumption that one-third of a tort recovery is attributable to medical expenses. 674 F. 3d 290, affirmed.

Result
Affirmed

The Court's reasoning

The Court said federal Medicaid law bars North Carolina’s rule because it automatically labeled one-third of an injury settlement as medical expenses without allowing that assumption to be challenged.

The vote

  • Joined the judgment
  • Dissented
  • Wrote an opinion
Majority · 6joined the Court's opinion
  1. Breyerwrote the opinion
  2. Kagan
  3. Kennedyalso wrote separately
  4. Ginsburg
  5. Sotomayor
  6. Alito
Dissenting · 3disagreed with the result
  1. Thomas
  2. Scalia
  3. Robertswrote the dissent
6 justices joined the judgment, 3 dissented.

From the opinions

“The Court’s reading of the Act, while plausible, is not compelled by the statutory text or our precedent.”

— Chief Justice Roberts(dissent)

What's next

The Fourth Circuit’s ruling remains in place, and North Carolina cannot use the automatic one-third presumption to set Medicaid repayment from injury settlements.

Documents

2

Opinions

  • Wos

    Alito, Breyer, Ginsburg, Kennedy, Roberts, Sotomayor

Audio

View the full docket on supremecourt.gov

Docket activity

10
  • New analysis added

    Oct 18, 2026 · Court records

  • AI analysis generated: Impact Analysis

    Oct 18, 2026 · Generated

  • AI analysis generated: Opinion Summary

    Oct 18, 2026 · Generated

  • New analysis added

    Oct 18, 2026 · Court records

  • AI analysis generated: Case Briefing

    Oct 18, 2026 · Generated

Show 5 more
  • 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

  • Audio Recording added: Oral Arguments - Delia

    Oct 30, 2014 · Court records

  • Opinion added: Wos

    Mar 20, 2013 · Court records

More questions

2
Why did Justice Breyer agree?
He said his agreement rested in part on the federal Medicaid agency reaching the same conclusion and having expertise in administering the program.
What did Chief Justice Roberts argue?
He said federal law did not tell states how to divide a settlement and argued that states should have more flexibility.

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