Supreme Court of the United States
M & K Employee Solutions, Inc. v. Trustees of IAM Nat. Pension
The Court
The Supreme Court sits as a whole rather than in panels.
- Chief Justice of the United States John Glover Roberts Jr.
- Justice Clarence Thomas
- Justice Samuel A. Alito Jr.
- Justice Sonia Sotomayor
- Justice Elena Kagan
- Justice Neil M. Gorsuch
- Justice Brett M. Kavanaugh
- Justice Amy Coney Barrett
- Justice Ketanji Brown Jackson
Computed by Benchlight The Supreme Court publishes no panel, because every participating justice takes part. Benchlight therefore lists the justices commissioned and in active service on May 21, 2026, from Federal Judicial Center service records. Recusals are shown only where the source records them, so a justice who did not participate may still appear here.
Case history
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May 21decided Decision issued in M & K Employee Solutions, Inc. v. Trustees of IAM Nat. Pension
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Jan. 20argued Oral argument in M & K Employee Solutions v. Trustees of the IAM Pension Fund
Opinions and writings
(Slip Opinion) OCTOBER TERM, 2025 1 Syllabus NOTE: Where it is feasible, a syllabus (headnote) will be released, as is being done in connection with this case, at the time the opinion is issued. The syllabus constitutes no part of the opinion of the Court but has been prepared by the Reporter of Decisions for the convenience of the reader. See United States v. Detroit…