The United States Supreme Court case, UNITED STATES et al. v. AMERICAN SHEET & TIN PLATE CO. et al., 1936, revolved around the issue of whether a tax imposed by the Bituminous Coal Conservation Act of 1935 was constitutional or not. The act aimed to regulate coal mining and distribution in order to stabilize prices and improve labor conditions within the industry; it also levied a tax on bituminous coal producers who did not comply with its regulations. American Sheet & Tin Plate Co., along with other companies involved in this lawsuit, argued that Congress had overstepped its bounds by imposing such a tax as it interfered with their rights under the Fifth Amendment's due process clause. However, after reviewing arguments from both sides, the court ruled against American Sheet & Tin Plate Co., stating that Congress indeed had authority under Article I Section 8 Clause 1 of Constitution (the Taxing and Spending Clause) to impose taxes for general welfare purposes including regulation of commerce among states.

In the dissenting opinion for United States v. American Sheet & Tin Plate Co., Justice Stone argued that the majority's decision to uphold a lower court ruling, which found certain steel companies not guilty of anti-competitive practices under the Sherman Act, was flawed. He contended that these companies had indeed engaged in price-fixing and market allocation schemes designed to eliminate competition and control prices within their industry - clear violations of antitrust laws. Furthermore, he disagreed with the majority's interpretation of what constitutes "direct" versus "indirect" effects on commerce as it pertains to interstate trade regulations. In his view, even indirect influences can significantly impact commerce across state lines and should therefore be subject to federal regulation. By failing to acknowledge this broader scope of potential influence on interstate commerce, Justice Stone believed that the Court was undermining Congress' power under Commerce Clause.