Story Highlights
- The Supreme Court struck down IEEPA-based tariffs 6-3 on February 20, 2026; Trump immediately imposed a 15% replacement tariff under Section 122, set to expire July 24
- The U.S. Court of International Trade ruled on May 7, 2026, that the Section 122 tariffs also exceed presidential authority, though relief was limited to specific plaintiffs
- Congressional extension of the tariffs is considered unlikely, potentially collapsing the U.S. tariff regime to pre-2025 levels in a single day
What Happened
On February 20, 2026, the Supreme Court issued a landmark 6-3 ruling in Learning Resources, Inc. v. Trump, authored by Chief Justice John Roberts, holding that the International Emergency Economic Powers Act does not give the president authority to impose broad-based tariffs. The ruling immediately invalidated the sweeping tariff structure that had been central to Trump’s economic agenda throughout 2025. Within hours, Trump signed a proclamation imposing a 15 percent global import surcharge under Section 122 of the Trade Act of 1974 — a provision that has a statutory 150-day limit and had never before been invoked in its 52-year history.
The Section 122 tariff took effect on February 24, 2026, and by statute expires at 12:01 a.m. on July 24, 2026, unless Congress votes to extend it. The administration justified invoking Section 122 based on what it characterized as “fundamental international payments problems” — citing a $1.2 trillion annual goods trade deficit and a net international investment position of negative 90 percent of GDP. These figures, the administration argued, satisfied the statutory conditions for imposing the temporary surcharge.
That legal theory ran into its own judicial wall. On May 7, 2026, a divided three-judge panel of the U.S. Court of International Trade ruled 2-1 that the Section 122 tariff proclamation exceeded the president’s statutory authority. The CIT held that the term “balance-of-payments deficits” in Section 122 refers to specific economic measures — liquidity, official settlements, or basic balance — that Congress contemplated in 1974, not the broader trade deficit figures cited by the administration. The court issued a permanent injunction blocking collection of the Section 122 tariff — but only for the specific plaintiff importers before it, leaving the broader tariff in effect for all other importers while the government appealed.
The Trump administration filed an emergency motion to stay the CIT ruling on May 11, and the case is expected to reach the U.S. Court of Appeals for the Federal Circuit. Analysts at law firms including Skadden and PwC have noted that even if the Section 122 tariff survives appellate review, it expires on July 24 absent congressional action — which is broadly viewed as unlikely given the divided political dynamics on Capitol Hill.
Why It Matters
The constitutional dimension of this fight is profound. At its core, the tariff battles of 2025 and 2026 are a running confrontation between the executive branch’s claimed power to set trade policy by executive fiat and Congress’s enumerated constitutional authority to regulate commerce with foreign nations and levy import taxes. The Supreme Court’s February ruling was explicit: the power to tax — including through tariffs — belongs to Congress. Section 122 itself represents a specific and limited congressional delegation of that power, with express time limits built in as a check on executive overreach.
For ordinary Americans, the practical stakes involve the prices they pay for consumer goods, automobiles, industrial inputs, and everyday household products. Under the Section 122 regime, the U.S. trade-weighted average tariff rate has stood at approximately 13 percent — the highest level since 1943, according to the Yale Budget Lab. If the tariffs expire without replacement on July 24, that rate could plunge to pre-2025 levels almost overnight. Businesses and supply chains that restructured in response to tariff signals over the past year would face a disruptive reversal.
The administration is simultaneously pursuing longer-term replacements through Section 301 of the Trade Act, which authorizes tariffs on countries engaged in unfair trade practices and allows country-specific, product-specific duties not subject to the Section 122 time limit. Those investigations, launched in early 2026, take months to complete. There is a real possibility of a gap between the July 24 expiration and the readiness of durable Section 301 replacements — a gap that would leave American trade policy in a state of maximum uncertainty precisely as it intersects with the midterm election calendar.
Economic and Global Context
Global trading partners are watching the July 24 deadline with intense focus. The European Union, according to analysts, has been reluctant to finalize trade deal negotiations with Washington while the tariff framework remains legally and legislatively unresolved. Foreign governments face an asymmetric calculation: why make concessions to a tariff regime that may not survive to July 24, or may collapse after it? The result, as one trade analyst observed, is that “every negotiation, every postponed delegation, every frozen ratification vote” is being played against the countdown to expiration.
China’s position is complicated by the layering of Section 301 and Section 232 tariffs, which remain in effect independently of IEEPA or Section 122. Chinese-origin goods that faced 145 percent under IEEPA now face a combined rate of roughly 34 percent under the current framework — still substantial, but far lower. A complete Section 122 expiration without replacement would not remove those China-specific duties but would broadly reduce tariff burdens on goods from most other countries, affecting trade balances with the European Union, Japan, South Korea, India, and Mexico.
U.S. importers who paid IEEPA-based tariffs throughout 2025 — estimated at over $200 billion — are also watching the courts for guidance on refunds. The Supreme Court’s February ruling was silent on the refund question, remanding it to lower courts. The CIT has no established administrative refund channel specifically for Section 122 surcharges, leaving importers in uncertainty about their potential recoveries.
Implications
The administration’s most important tool for managing the post-July 24 landscape is accelerating the Section 301 investigations it launched in early 2026. These investigations, targeting unfair trade practices on a country-by-country basis, provide a legally durable foundation for tariffs that Section 122 and IEEPA could not. If the administration can move at least some investigations to conclusion before July 24, it can maintain meaningful tariff coverage through Section 301 authority even after the Section 122 regime expires. That timeline is ambitious but not impossible.
Congressional Republicans face an uncomfortable choice. Extending the Section 122 tariffs would require passing legislation under a political environment already strained by the weaponization fund controversy and immigration bill delays. Many Senate Republicans have been privately skeptical of the tariff agenda’s economic effects on their states, particularly those with significant agricultural export industries that have faced retaliatory measures from trading partners. The votes for extension are not obviously available.
For American businesses that import raw materials, components, or finished goods, the July 24 date is the most important near-term planning horizon in trade policy. Companies are modeling both scenarios — expiration and extension — and some are making sourcing and inventory decisions now based on those contingencies. The Federal Circuit’s ruling on the CIT Section 122 decision, whenever it comes, will further clarify the legal landscape and set the stage for whatever trade architecture emerges from the statutory and judicial turbulence of this extraordinary year.
Sources
