24 States and Nintendo Join Legal Battle Against Trump Over Tariffs Amid Growing Refund Disputes

The coalition, led by California, New York, and Washington, filed the lawsuit in federal court on March 8, 2026, challenging the legality of tariffs imposed under Section 301 of the Trade Act of 1974. Nintendo, a major importer of components and finished products from Asia, claims it paid $1.1 billion in tariffs on electronics and gaming hardware between 2020 and 2023, arguing the measures were not based on verifiable trade violations. The states assert that the tariffs disrupted supply chains and increased costs for consumers, with total estimated damages exceeding $2.3 billion across the group. The legal action underscores a growing dispute over executive authority in trade policy, with plaintiffs arguing that the tariffs were applied without adequate review or congressional oversight. The court is expected to examine whether the administration’s use of national security justifications to impose duties on imports from China and other countries exceeded statutory limits. If successful, the suit could set a precedent that constrains future executive use of punitive tariffs. Market implications are already emerging: shares of AAPL, which relies heavily on Asian manufacturing and export networks, dropped 2.1% in early trading following the announcement. Crude oil futures (CL=F) rose 1.7% as investors factored in potential volatility in global trade flows. The VIX index, a measure of market fear, jumped 12% to 24.3, reflecting investor unease over trade policy uncertainty. The outcome could influence decisions by defense contractors and energy firms dependent on international supply chains. The case places additional pressure on the Biden administration to clarify its stance on tariff enforcement and refund eligibility, particularly as similar claims are pending from other industries. Legal experts anticipate a lengthy process, with potential appeals reaching the Supreme Court if the lower court rules in favor of the plaintiffs.