Former President Donald Trump's proposal to impose a 10% universal tariff on all imports faces a series of legal challenges, though some legal experts suggest the plan may be on stronger legal footing than previous tariffs struck down by the Supreme Court. The proposal, a central plank of his 2024 campaign platform, would require congressional approval or rely on specific statutory authorities, setting the stage for potential court battles.
According to legal analyses, Trump's team is likely to argue for authority under Section 232 of the Trade Expansion Act of 1962, which allows tariffs for national security reasons, or the International Emergency Economic Powers Act (IEEPA). However, critics argue that applying such a broad tariff universally would stretch these statutes beyond their original intent and face immediate legal scrutiny from trade partners and domestic industries.
The Supreme Court's 2024 decision in United States v. Texas, which limited presidential power to unilaterally impose tariffs, looms over the proposal. While that case concerned specific "Liberation Day" tariffs, the ruling emphasized congressional control over trade policy. Legal challengers are expected to cite this precedent, though Trump's legal advisors contend a universal tariff framed as a national security or emergency measure could survive review.
The outcome of any legal challenge would have significant implications for global trade and presidential power. If Trump were to win the 2024 election and pursue the policy, protracted litigation would likely delay implementation, creating uncertainty for businesses and international trade relations.