In the 1893 Supreme Court case Slide and Spur Gold Mines v. Seymour, the court ruled in favor of defendant Seymour. The plaintiff, Slide and Spur Gold Mines, had sued for damages after a mining accident on their property caused by an adjacent mine owned by Seymour. The company claimed that water from Seymour's mine had flooded into theirs causing significant damage to their operations. However, the court found that there was no evidence proving negligence or intentional harm on part of Seymour or his employees which led to this incident. The ruling emphasized that while every person has a duty not to cause harm through negligent actions, they are not liable if such harm is inflicted without any fault of theirs. In this case, it was determined that both parties were equally exercising their right to extract minerals from beneath their respective properties when the unfortunate event occurred. This decision set an important precedent in American law regarding liability for accidents occurring due to natural causes during lawful activities where neither party can be proven at fault.

In the dissenting opinion for Slide and Spur Gold Mines v. Seymour, it was argued that the majority's decision failed to consider important aspects of mining law. The dissent emphasized that a miner who locates a claim on public land acquires an exclusive right of possession and enjoyment against all others, including the United States until patent is issued. They contended that this principle should have been applied in favor of Slide and Spur Gold Mines because they had made valuable improvements on their claims before Seymour did so on his overlapping claim. Furthermore, they disagreed with the majority's interpretation of "adverse rights" under Section 2326 of Revised Statutes as only referring to pre-existing rights at time when application for patent is made; instead arguing it also includes those arising afterwards but prior to issuance of patent. Therefore, according to them, Seymour’s subsequent location could not be considered adverse since he located after Slide & Spur filed their application for a patent but before its issuance.