The U.S. Supreme Court case Chicago, St. Paul, Minneapolis and Omaha Railway Company v. Latta in 1912 revolved around a dispute over land ownership rights between the railway company and Mr. Latta who claimed title to certain lands under an act of Congress granting lands to Wisconsin for railroad purposes. The court had to decide whether the state of Wisconsin could grant these lands to another party before it received patent from the federal government or if such action was premature and therefore invalid. The Supreme Court ruled in favor of Mr.Latta, holding that while states do not have full control over granted lands until they receive official patents from the federal government, they still possess equitable title which allows them some discretion on how those lands are used or disposed off prior receiving formal legal titles (patents). Therefore, Wisconsin's decision to transfer its interest in these particular parcels of land was valid even though it occurred before obtaining patent from United States.

In the dissenting opinion for Chicago, St. Paul, Minneapolis and Omaha Railway Company v. Latta (1912), Justice Holmes argued that the majority's decision was based on an incorrect interpretation of state law. He believed that the railway company should not be held liable for damages caused by a fire started by sparks from one of its locomotives because there were no local laws or regulations specifically requiring spark arresters on trains at the time of the incident. Furthermore, he pointed out that it was common knowledge among those in rural areas like where this case occurred to take precautions against such fires due to their frequent occurrence during certain times of year. Therefore, he felt it was unfair to hold railroads financially responsible when they were merely operating under accepted practices and standards within their industry at that time.