Title 28 › Part VI— PARTICULAR PROCEEDINGS › Chapter 161— UNITED STATES AS PARTY GENERALLY › § 2403
When a federal court case does not include the United States but raises a question about whether a federal law that affects the public is constitutional, the court must tell the U.S. Attorney General. The court must let the United States join the case to offer evidence that would be allowed and to argue about the law. As the law allows, the United States will have the same party rights and cost responsibilities as needed to present the facts and law. When a federal court case does not include a State but raises a question about whether a State law that affects the public is constitutional, the court must tell the state’s attorney general and must let the State join and present admissible evidence and arguments. The State will have the same party rights and cost responsibilities, as allowed by law, to properly present the issues.
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Judiciary and Judicial Procedure — Source: USLM XML via OLRC
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28 U.S.C. § 2403
Title 28 — Judiciary and Judicial Procedure
Last Updated
Apr 5, 2026
Release point: 119-73not60