The U.S. Supreme Court case American Banana Company v. United Fruit Company in 1908 revolved around the issue of extraterritorial application of antitrust laws. The plaintiff, American Banana Co., accused United Fruit Co. of using unfair practices to monopolize banana trade in Costa Rica and Panama, which allegedly resulted in the destruction of their business operations there. However, the court ruled against American Banana Co., stating that U.S antitrust law did not apply outside its territorial jurisdiction; hence it could not regulate actions taken by a company within another sovereign nation's borders even if they had an impact on commerce within the US itself.

The dissenting opinion in the American Banana Company v. United Fruit Company case argued that U.S. antitrust laws should apply to actions of American companies abroad if those actions have significant effects within the United States. The justice disagreed with the majority's interpretation of territoriality, arguing that it was too narrow and outdated in an era of increasing global commerce. They contended that a company's nationality, not its location, should determine which country’s laws govern its behavior. This perspective emphasized the importance of preventing U.S.-based corporations from evading domestic regulations by operating overseas while still reaping benefits domestically from their foreign activities.