In Fitzsimmons v. The Newport Insurance Company, the Supreme Court of the United States ruled that a policyholder could not recover damages from an insurance company for losses caused by a fire if they had failed to provide notice of their claim within one year as required in the contract. The plaintiff argued that he was unaware of this requirement and thus should be allowed to recover his losses despite failing to meet it. However, Chief Justice John Marshall held that ignorance or mistake on behalf of the insured did not excuse them from fulfilling contractual obligations; therefore, no recovery was available under these circumstances. This decision established precedent regarding contracts between insurers and policyholders which is still applicable today: parties must adhere strictly to all terms outlined in their agreement or risk forfeiting any potential benefits associated with it.

In Fitzsimmons v. The Newport Insurance Company, the Supreme Court was asked to decide whether a fire insurance policy covered damage caused by an earthquake. Justice Story delivered the dissenting opinion and argued that it would be unfair for insurers to pay out claims for damages caused by earthquakes when they had not been explicitly mentioned in the contract of insurance. He reasoned that if such coverage were allowed, then insurers would have no way of knowing what risks they were taking on or how much premium should be charged accordingly. Furthermore, he noted that there is no common law principle which requires parties to a contract to perform beyond its terms unless both parties agree otherwise; thus, since neither party agreed upon any additional coverage related to earthquakes in this case, Justice Story concluded that the insurer should not be held liable for damages resulting from one.