Whether the historical nature of a duty-of-fair-representation action makes it an equitable action outside the Seventh Amendment jury-trial right.
Holding
No. The historical analogies reveal both equitable and legal features and do not, by themselves, resolve the jury-trial question.
Reasoning
The Seventh Amendment preserves the jury right in suits involving legal rights, rather than equitable rights alone. Under the Court's established framework, a court compares the modern action to eighteenth-century English actions and then examines whether the remedy sought is legal or equitable. The remedy inquiry carries greater weight.
A suit alleging breach of the union's duty of fair representation has no exact eighteenth-century counterpart because collective bargaining was then unlawful. The union's proposed analogy to a suit to vacate an arbitration award was unpersuasive: the grievance process had considered McLean's alleged contract breach, not the union's alleged breach of its independent duty of fair representation. No arbitral decision on the union's conduct needed to be set aside.
The Court found the union-trustee analogy more persuasive than the employees' attorney-malpractice analogy. Like a trustee, a union has substantial discretionary authority to act for represented people, must fairly balance their interests, and cannot be directed or replaced by an individual employee in the way a client may direct or dismiss a lawyer.
But the Seventh Amendment inquiry focuses on the issues to be tried, not simply on the overall label of the action. To recover in this hybrid § 301/fair-representation case, the employees had to prove both that McLean breached the collective-bargaining agreement—a legal, contract-like issue—and that the union breached its fair-representation duty—an issue resembling equitable fiduciary duty. The historical comparison therefore left the matter in equipoise rather than establishing that the entire suit was equitable.