Wolf v. Trochelman

How courts have described this case

Verbatim parenthetical descriptions written by other courts when citing this decision. Ranked by citation-network relevance.

• holding that the federal issue must arise in the plaintiffs’ case in chief, not as part of the defense
• holding that the presence of a federal cause of action is “evidence relevant to our calculus” but not dispositive
• a case arises under federal law if “the plaintiff's right to relief necessarily depends on resolution of a substantial question of federal law”

Source: CourtListener parenthetical corpus (CC0).