The Supreme Court clarified what pleading is relevant to a remand motion in a removed action, holding:
[T]he District Court here should have remanded Wullschleger’s suit to state court. The earliest version of that suit contained federal-law claims and therefore was properly removed to federal court. The additional state-law claims were sufficiently related to the federal ones to come within that court’s supplemental jurisdiction. But when Wullschleger amended her complaint, the jurisdictional analysis also changed. Her deletion of all federal claims deprived the District Court of federal-question jurisdiction. And once that was gone, the court’s supplemental jurisdiction over the state claims dissolved too. Wullschleger had reconfigured her suit to make it only about state law. And so the suit became one for a state court.
Royal Canin USA, Inc. v. Wullschleger, No. 23-677 (U.S. Jan. 15, 2025).