Mckesson v. Doe

Decided November 2, 2020. The Court ruled per curiam — an unsigned opinion of the Court.

Docket 19-1108 · 592 U.S. 1 · Cited 70 times

Under the unusual circumstances of this case, the Fifth Circuit should not have ventured into such an uncertain area of state tort law without first using state certification procedures to seek guidance from the Louisiana Supreme Court.

The Court’s statement of the holding, from the opinion’s syllabus. The syllabus is prepared by the Reporter of Decisions and is not part of the opinion of the Court — read the official opinion for authority.

Read the official opinion (PDF, supremecourt.gov) (opens primary source in a new tab)

All opinions since October Term 2017 · The Supreme Court

Source: Supreme Court of the United States, slip opinions (2020). Citation count from the Free Law Project’s CourtListener bulk data. Data last verified 2026-07-02. Informational only; verify against the primary source before relying. Not a consumer report (FCRA).