The U.S. Supreme Court case Equitable Life Assurance Society of the United States v. Brown in 1908 involved a dispute over an insurance policy claim. The plaintiff, Mrs. Brown, was the beneficiary of her husband's life insurance policy from Equitable Life Assurance Society and claimed that she was entitled to receive payment upon his death despite him having missed premium payments prior to his demise due to illness which eventually led to his death. The defendant, Equitable Life Assurance Society argued that they were not obligated to pay because Mr.Brown had failed to make necessary premium payments before he died thus causing the policy lapse. The court ruled in favor of Mrs.Brown stating that under Kansas law (where Mr.Brown resided), if an insured person becomes incapacitated by illness and dies without making a premium payment during such incapacity, it does not result in forfeiture or termination of the policy as long as there is no provision for such circumstances included explicitly within the contract terms between insurer and insured.

The dissenting opinion in the Equitable Life Assurance Society of the United States v. Brown case argued that there was no legal basis for denying a widow her late husband's life insurance policy benefits due to his suicide, especially when it wasn't clear if he had been sane at the time. The justice disagreed with the majority's interpretation of an exclusion clause in the contract, arguing that such clauses should be strictly construed against insurers and not used as a means to deny payment unjustly. He also pointed out inconsistencies between state laws regarding whether insanity could void such clauses, suggesting this issue needed further clarification rather than simply being decided on a case-by-case basis by courts. Furthermore, he believed that public policy considerations should favor protecting beneficiaries over insurance companies' financial interests.