In the case of Joseph Schlitz Brewing Company v. United States, the Supreme Court ruled on a dispute regarding taxation and import duties. The brewing company imported malt from abroad and argued that it should be classified as "unprepared grain" for tax purposes, which would result in lower import duties than if it were classified as "malt". However, the U.S government contended that since the product was used by Schlitz to make beer (a use consistent with its classification as malt), it should be taxed at a higher rate applicable to malt. The court sided with the government's interpretation, ruling that despite not being fully processed or prepared like traditional 'malt', its usage aligned more closely with this category rather than unprepared grain. Therefore, they held that Schlitz Brewing Company had to pay taxes at rates corresponding to 'malt'. This decision clarified how goods are categorized for tax purposes based on their intended use rather than just their state upon arrival.

The dissenting opinion in the case of Joseph Schlitz Brewing Company v. United States argued that the majority's interpretation of the law was overly broad and could potentially lead to unjust outcomes. The dissent took issue with how the court interpreted "intent to defraud" within tax laws, arguing that it should require a clear intent to evade taxes rather than simply an intent to deceive or mislead. They believed this broader interpretation could criminalize actions taken without any intention of evading taxes, which they saw as unfair and against principles of justice. Furthermore, they disagreed with how evidence was handled in this case; specifically, they felt there wasn't enough substantial proof presented by prosecutors demonstrating fraudulent intentions on part of Schlitz Brewing Company.