The North Star was a case heard by the United States Supreme Court in 1882. The case involved a dispute between the owners of the North Star, a steamboat, and the owners of the steamboat, the St. Lawrence. The St. Lawrence had been damaged by the North Star while the two boats were docked in the port of Oswego, New York. The St. Lawrence's owners sued the North Star's owners for damages, claiming that the North Star had been negligent in its operation. The Supreme Court held that the North Star's owners were liable for the damages caused to the St. Lawrence. The Court found that the North Star had been negligent in its operation, and that the St. Lawrence's owners were entitled to damages. The Court also held that the North Star's owners were liable for the costs of repairing the St. Lawrence, as well as for any other damages that the St. Lawrence's owners had suffered as a result of the North Star's negligence. The North Star case is an important precedent in the area of maritime law. It established that a vessel's owners are liable for any damages caused by their vessel's negligence, and that they are responsible for the costs of repairing any damage caused by their vessel. This case has been cited in numerous subsequent cases involving maritime law, and it continues to be an important precedent today.

In The North Star, the Supreme Court was asked to decide whether a ship's master had authority to discharge a seaman for misconduct. In this case, the majority opinion held that the master did have such authority and could lawfully discharge him without any further proceedings or inquiry. However, Justice Miller dissented from this decision and argued that it should be reversed because there was no evidence of misconduct on behalf of the seaman in question. He reasoned that if Congress intended for masters to have absolute power over their crew members then they would have explicitly stated so in legislation rather than leaving it up to judicial interpretation. Furthermore, he noted that allowing masters unchecked discretion over their crews could lead to abuse and injustice as well as create an atmosphere of fear among sailors who may not feel safe speaking out against mistreatment or voicing grievances due to potential repercussions from their superiors. Ultimately, Justice Miller concluded by stating his belief that Congress never meant for captains' powers over seamen be unlimited but instead limited only by what is necessary for safety at sea and good order aboard ships.