In Dimpfell & Another v. Ohio & Mississippi Railway Company & Another, the Supreme Court of the United States was asked to decide whether a railroad company was liable for damages caused by a train accident. The plaintiffs, Dimpfell and another, were passengers on a train operated by the defendant, Ohio & Mississippi Railway Company. The train collided with another train, resulting in the death of Dimpfell's companion and serious injury to Dimpfell. The plaintiffs argued that the defendant was liable for the damages caused by the accident. The Supreme Court held that the defendant was liable for the damages caused by the accident. The Court found that the defendant had a duty to exercise reasonable care in the operation of its trains, and that it had breached this duty by failing to take reasonable precautions to avoid the accident. The Court also held that the defendant was liable for the damages caused by the accident, even though the accident was caused by the negligence of the other train's conductor. The Court reasoned that the defendant was responsible for the safety of its passengers, and that it had failed to take reasonable steps to ensure their safety.

In Dimpfell & Another v. Ohio & Mississippi Railway Company & Another, the Supreme Court was asked to decide whether a contract between two parties could be enforced even though it had been made in violation of state law. The majority opinion held that the contract could not be enforced because it violated public policy and thus should not have been entered into in the first place. However, Justice Field dissented from this decision on several grounds. He argued that since both parties were aware of their respective rights under state law when they entered into the agreement, there was no reason why they should not be allowed to enforce its terms as long as those terms did not violate any other laws or public policies. Furthermore, he noted that if such contracts were deemed unenforceable due to violations of state law then all contracts would become uncertain and unreliable which would lead to chaos in commercial transactions throughout society. Therefore, he concluded that while states may regulate certain aspects of contractual agreements for purposes of protecting citizens’ interests and promoting fairness among contracting parties; such regulations must still allow individuals freedom to enter into binding agreements with one another without fear of having them declared invalid by courts at a later date simply because they happened to violate some obscure provision within an existing statute or ordinance