The US Supreme Court has issued a landmark ruling that significantly curtails the president's authority to impose tariffs, dealing a blow to Donald Trump's trade policies. The decision, which came as part of the court's 2023-2024 term, restricts the executive's ability to unilaterally levy tariffs on national security grounds.
The case, which challenged Trump's imposition of tariffs on steel and aluminum imports, centered on the scope of presidential power under Section 232 of the Trade Expansion Act of 1962. The court ruled that the president's tariff powers are not unlimited and must be subject to judicial review, a move that could reshape US trade policy.
In a 6-3 decision, the conservative-leaning court sided with critics who argued that Trump's tariffs exceeded his authority. The ruling requires the administration to demonstrate a clear national security justification for any future tariffs, rather than relying on broad executive discretion.
The decision is a significant setback for Trump, who had used tariff threats as a key tool in his trade negotiations. It also has implications for the Biden administration, which has maintained some of Trump's tariffs while conducting a review of trade policy.
Legal experts say the ruling could open the door to further challenges against tariffs imposed by both Trump and Biden, potentially disrupting ongoing trade disputes with China and other nations. The court's decision underscores the ongoing tension between executive power and congressional authority over trade matters.
