In the case of Thompson v. United States in 1891, the Supreme Court ruled on a matter involving maritime law and insurance claims. The petitioner, Thompson, had insured his vessel which was later damaged at sea. He filed an insurance claim but it was denied by the insurer due to alleged false statements made by him regarding the condition of his ship prior to its voyage. The court held that if a policyholder makes false representations about material facts or circumstances relating to their risk assessment, even unintentionally or innocently, they can be grounds for voiding an insurance contract under maritime law - provided those misrepresentations were relied upon by insurers when deciding whether to issue coverage and determining premium rates. However, in this specific case where there were discrepancies between testimonies given at trial concerning what information was actually disclosed during negotiations for coverage; it wasn't clear whether any supposed misrepresentation influenced the insurer's decision-making process significantly enough as required under relevant legal principles so as not render their policy agreement null and void.

In the dissenting opinion for Thompson v. United States, Justice Brewer argued that the majority's decision to uphold a conviction based on evidence obtained through an unlawful search was fundamentally flawed. He contended that it violated the Fourth Amendment rights of citizens against unreasonable searches and seizures. According to him, allowing such evidence would incentivize law enforcement officers to disregard constitutional protections in their pursuit of criminal convictions. Furthermore, he believed this ruling could potentially lead to abuses of power by authorities who might feel emboldened by this precedent to conduct illegal searches with impunity, knowing any incriminating evidence they find could still be used in court despite its illicit origins.