T.M. v. University of Maryland Medical System Corp.
Issues
Does the Rooker-Feldman doctrine prohibit a plaintiff from challenging a state court judgment in federal court while an appeal in state court is still possible?
The Supreme Court will decide whether the Rooker-Feldman doctrine applies to Petitioner T.M.’s case, wherein T.M. filed a claim in a federal court challenging a state court judgment before the state court judgment’s appeal window closed. T.M. argues that the Rooker-Feldman doctrine does not apply to her case because her state court judgment was not final or issued by the state’s highest court. If Rooker-Feldman applies to her case, T.M. asks the court to overturn the doctrine. Respondents, including the University of Maryland Medical System Corporation (“UMMS”), counter that the Rooker-Feldman doctrine should bar T.M.’s case because it meets all elements required by the doctrine. UMMS posits that any arguments that ask the Court to overturn Rooker-Feldman are beyond the scope of the question the Court has before it. The outcome of this case will have significant implications for litigation incentives and the relationship between federal and state courts.
Questions as Framed for the Court by the Parties
Whether the Rooker-Feldman doctrine, which prevents parties who lose in state courts from challenging injuries caused by state-court judgments, can be triggered by a state-court decision that remains subject to further review in state court.
The petitioner, whose identity has been anonymized to the initials “T.M.,” experienced a medical episode in 2023. T.M. v. University of Maryland Medical System Corporation at 3a. T.M.
Additional Resources
- Kelsey Dallas, Justices to Consider When Federal Courts May Review State-Court Decisions, SCOTUSblog (Apr. 15, 2026).
- Gianna Ferrarin, Justices Take on State Court Review Doctrine Case, Law 360 (Dec. 5, 2025).
- T.M. v. University of Maryland Medical System Corp., Ballotpedia.