In the case of Italia Societa per Azioni di Navigazione v. Oregon Stevedoring Co., Inc., the U.S. Supreme Court ruled on a dispute involving maritime law and liability for damages to cargo. The Italian company, Italia Societa, had contracted with Oregon Stevedoring to load its ship in Portland; during this process, one of the ship's booms was damaged due to negligence by an employee of Oregon Stevedoring. The court held that under maritime law and their contract agreement, Oregon Stevedoring was liable for any damage caused by its own negligence while loading or unloading a vessel even though it did not own or control the equipment involved in causing such damage (the boom). This decision clarified responsibilities between shipping companies and stevedores regarding potential damages occurring during loading/unloading operations.

In the dissenting opinion for the case of ITALIA SOCIETA PER AZIONI DI NAVIGAZIONE v. OREGON STEVEDORING CO., INC., Justice Harlan disagreed with the majority's decision to hold Italia Societa liable for injuries sustained by an employee of Oregon Stevedoring while working on one of their ships. He argued that this ruling contradicted previous decisions which had established a shipowner’s duty as providing a safe place to work, but not maintaining it throughout operations conducted by independent contractors like stevedores. Furthermore, he contended that holding shipowners responsible in such cases would lead to unnecessary litigation and confusion over liability issues between parties involved in maritime activities. This could potentially disrupt commercial relationships within the shipping industry and discourage foreign vessels from entering American ports due to fear of excessive legal exposure.