Mahoney v. Sailors' Union of the Pacific
Mahoney v. Sailors' Union of the Pacific (colloquially known as the Mahoney Beef) was a 1954 decision by the Washington State Supreme Court that ordered the reinstatement of John Mahoney and his supporters who had been unfairly expelled from the Sailors' Union of the Pacific.
Source: Wikipedia — Mahoney v. Sailors' Union of the Pacific (CC BY-SA 4.0)