Oliver Wendell Holmes, Jr., International Postal Supply Company of New York v…
“ I submit that the immunity of the United States from direct suit is an all-sufficient reason why the court shall lay its hands upon the defendant, who happens to be a local postmaster, and prevent him, by injunction, from disregarding the admittedly legal rights of the plaintiff. No other remedy is adequate. If that relief cannot be granted, then the rights of all patentees whose inventions can be used in the prosecution of the business of the government are subject to be destroyed by the arbitrary action of heads of departments and their subordinate officers. ”
