T. M. v. University of Maryland Medical System Corp.
146 S. Ct. 1739 · Decided June 18, 2026 · Supreme Court of the United States
Record summary. This page is generated from the Supreme Court Database’s coded data about the case. It describes who decided what, not the Court’s reasoning. Read the opinion itself before relying on it. Not legal advice.
At a glance
T. M. v. University of Maryland Medical System Corp. was decided on June 18, 2026 by a vote of 5–4. The Court affirmed the lower court's decision. Justice Sonia Sotomayor wrote the opinion of the Court. SCDB classifies its main issue as “Jurisdiction of federal district or territorial courts” in the Judicial Power area.
Read the opinion
- CourtListener (Free Law Project) — opinion text
- Supreme Court of the United States — slip opinions, October Term 2025
- Supreme Court of the United States — docket 25-197
Case details
- Citations
- 146 S. Ct. 1739 · 2026 U.S. LEXIS 2557
- Docket number
- 25-197
- Decided
- June 18, 2026
- Argued
- April 20, 2026
- Court era
- Roberts Court
- Decision type
- Opinion of the Court (orally argued)
- Disposition
- Affirmed
- Outcome for petitioner
- The petitioning party did not receive a favorable disposition
- Vote
- 5–4
- Majority opinion
- Sonia Sotomayor
- Opinion assigned by
- Clarence Thomas
- How the case arrived
- Certiorari
- Issue area
- Judicial Power
- Type of law
- No legal provision
- Decision direction (SCDB)
- Conservative what this means
How the Justices voted
| Justice | Vote | Separate writing |
|---|---|---|
| Justice Clarence Thomas | Concurrence | Wrote an opinion |
| Chief Justice John G. Roberts Jr. | Dissent | |
| Justice Samuel A. Alito Jr. | Majority | |
| Justice Sonia Sotomayor | Majority | Wrote an opinion |
| Justice Elena Kagan | Dissent | |
| Justice Neil M. Gorsuch | Dissent | |
| Justice Brett M. Kavanaugh | Majority | |
| Justice Amy Coney Barrett | Dissent | Wrote an opinion |
| Justice Ketanji Brown Jackson | Majority |
Full case caption
T. M. v. University of Maryland Medical System Corp.
SCDB identifiers: case 2025-058, docket 2025-058-01.
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Source: Supreme Court Database, 2026 Release 01 (data file dated September 8, 2026). Imported into CaseTrail November 5, 2026. Coverage: decisions from the 1946 through 2025 Terms. Methodology · Report an error