UPDATE: The Supreme Court is currently deliberating whether President Trump can impose tariffs on nearly every country, a crucial legal battle that could redefine presidential authority under the International Emergency Economic Powers Act (IEEPA). The court’s decision, expected soon, may significantly impact Trump’s economic agenda and U.S. trade relations.

The justices are reviewing the legality of tariffs that Trump enacted through executive orders earlier this year. They are questioning if the president’s claim of a national emergency allows him to unilaterally levy tariffs, a power that has not been utilized to this extent before. This case marks the first time the Supreme Court is weighing the legal merits of one of Trump’s major policies implemented during his second term.

In a critical ruling, three lower courts have declared many of Trump’s tariffs illegal, asserting that the president exceeded his authority. Should the Supreme Court uphold these decisions, it would severely hinder Trump’s strategy of using tariffs as a negotiating tool to compel better trade deals with U.S. partners, particularly targeting nations like China, Canada, and Mexico.

At the heart of this legal dispute are tariffs that set a baseline rate of 10% on numerous trading partners, along with higher rates imposed on specific countries due to what Trump describes as “large and persistent” trade deficits. Additionally, tariffs were instituted to combat the flow of illegal drugs, including fentanyl, into the U.S. Trump argues that these economic imbalances and drug trafficking constitute a national emergency, justifying the application of IEEPA.

The implications of this case are immense. An analysis from the Tax Foundation forecasts that Trump’s tariffs could lead to an astounding $1.7 trillion in new taxes on Americans by 2035, while also reducing GDP growth by 0.7% yearly and income by 1.1% in 2026.

Solicitor General D. John Sauer argued before the court that the president has broad authority to impose tariffs in response to emergencies, stating, “To the President, these cases present a stark choice: With tariffs, we are a rich nation; without tariffs, we are a poor nation.”

Conversely, attorneys representing small businesses claim the tariffs are an overreach of executive power that require explicit authorization from Congress. They argue that the IEEPA does not mention tariffs and that its use in this context is unprecedented. Legal representatives assert that allowing such broad use of IEEPA could set a dangerous precedent, enabling the president to impose taxes without legislative oversight.

The Supreme Court’s decision could redefine the balance of power between the executive branch and Congress, especially as it relates to economic and national security matters. As the court considers the arguments, the stakes remain high for the administration and businesses alike.

As the legal battles unfold, all eyes are on the Supreme Court, which has fast-tracked the case and could deliver a ruling in the coming weeks. This landmark decision could reshape the future of U.S. trade policy and the extent of presidential powers.

The urgency of this situation cannot be overstated. The outcome will resonate through the economy and affect countless Americans, making it imperative for citizens to stay informed as this critical judicial review progresses.