What Happened
- The US Supreme Court struck down President Trump's sweeping IEEPA-based tariffs on February 20, 2026, in a 6-3 ruling (Learning Resources, Inc. v. Trump) — the most significant judicial limitation on US presidential trade authority in decades
- World leaders and governments reacted with a mix of caution, measured relief, and uncertainty: some reaffirmed existing bilateral agreements with the US; others adopted a "wait-and-see" approach
- The European Union — which had agreed to a 15% tariff rate under an EU-US deal largely built on IEEPA authority — faced uncertainty about the status of that deal post-ruling
- Trump immediately pivoted to Section 122 of the Trade Act of 1974 (10%, then raised to 15%) — a temporary authority expiring in 150 days — maintaining the pressure on trade partners
- The White House urged all countries to abide by their existing trade deals, signalling a preference for bilateral arrangements over the multilateral WTO system
Static Topic Bridges
The WTO Dispute Settlement Mechanism and the US Role
The World Trade Organization (WTO) provides the multilateral framework for international trade rules. The US has been WTO's largest economy but has progressively disengaged from its dispute settlement mechanism — particularly the Appellate Body (AB), which the US effectively paralysed by blocking new appointments since 2019.
- WTO established: January 1, 1995 (Geneva); 166 members as of 2025; India is a founding member
- WTO Dispute Settlement Understanding (DSU): Provides a rules-based mechanism — consultations, panels, Appellate Body review, implementation, retaliation authorisation
- Appellate Body (AB): The "supreme court" of WTO; since 2019, the US has blocked all new AB appointments, effectively rendering it non-functional (requires minimum 3 members; currently 0)
- MPIA (Multi-Party Interim Appeal Arbitration Arrangement): EU, India, Canada, and others set up an alternative appeals mechanism in 2020; US is NOT a party
- The US preference for bilateral deals over WTO rules has been consistent across multiple administrations (Trump 1.0, and continuing under Trump 2.0)
Connection to this news: The Supreme Court ruling reinforces legislative constraints on presidential trade authority domestically, but it does not restore the WTO's authority — world leaders must continue navigating bilateral negotiations with the US rather than relying on multilateral rules.
International Emergency Economic Powers Act (IEEPA) — Scope and Limits
IEEPA (1977) was designed for financial sanctions and asset freezes — not tariffs. Trump's use of IEEPA to impose broad tariffs was unprecedented in US history and ultimately rejected by the Supreme Court.
- IEEPA enacted: 1977 (50 U.S.C. §§ 1701-1708); part of the package of reforms following post-Watergate reassertion of congressional power
- Requires: Presidential declaration of national emergency under the National Emergencies Act (1976); unusual and extraordinary threat from abroad
- Historical use: Financial sanctions (Iran 1979, Russia 2022, North Korea, Venezuela); asset freezes; export controls — never tariffs before 2025
- Learning Resources, Inc. v. Trump (Feb 20, 2026): 6-3 majority held IEEPA does not authorise tariffs; specific tariff statutes (Trade Act 1974, Trade Expansion Act 1962) occupy the field
- Revenue raised under IEEPA tariffs: Over $160 billion through February 20, 2026; projected $1.4 trillion (2026-2035) if sustained
Connection to this news: The ruling's immediate effect was to void billions in existing tariff commitments in bilateral deals, creating the uncertainty that led world leaders to take a cautious wait-and-see stance.
Section 122 of the Trade Act of 1974 — Constraints and Implications
With IEEPA authority removed, Trump pivoted to Section 122 — a more limited authority that Congress specifically designed for balance-of-payments emergencies.
- Section 122, Trade Act of 1974: Authorises President to impose temporary import surcharges (up to 15%) for up to 150 days to address "large and serious balance-of-payments deficits"
- Maximum rate: 15% ad valorem (Trump immediately imposed the maximum)
- Duration: 150 days from effective date (February 24, 2026 → approximately July 23, 2026) without congressional approval
- Congressional extension: Requires affirmative act of Congress to extend beyond 150 days
- Scope: Can be applied to all imports or selectively — Trump applied it universally (all countries)
- Section 122 has been used before: President Nixon used a related provision (Section 122's predecessor) in 1971 as part of the "Nixon Shock" — imposing a 10% import surcharge to address the balance-of-payments crisis following the end of Bretton Woods
Connection to this news: The 150-day deadline creates a compressed negotiating window for countries like India, the EU, and others to either lock in bilateral deals or wait for a congressional intervention that reshapes US tariff policy.
Trade War Dynamics and Global Supply Chains
Tariff uncertainty affects global supply chains beyond just the directly affected bilateral trade flows. The 2025-2026 US tariff regime disrupted long-established supply chain configurations and accelerated "China+1" diversification trends that had already been underway.
- "China+1" strategy: Multinational companies diversifying manufacturing away from China to countries like India, Vietnam, Bangladesh, Mexico, Indonesia — India has been a major beneficiary in electronics (iPhones), pharmaceuticals
- Trade deflection: High US tariffs on Chinese goods can increase Chinese exports to third countries (including India), putting pressure on domestic Indian industries
- ASEAN's position: Vietnam, Thailand, and others facing tariff uncertainty that disrupts export-oriented strategies built around preferential access to the US market
- India's antidumping framework: India uses antidumping duties (under the Customs Tariff Act, 1975, Section 9A) and the Anti-Dumping and Countervailing Duties Rules to address trade deflection; DGTR (Directorate General of Trade Remedies) is the nodal body
- G7 vs BRICS divergence: The tariff dispute highlights the growing split between US-led G7 trade positions and BRICS/Global South positions that favour WTO-centric multilateralism
Connection to this news: World leaders' cautious reaction reflects not just bilateral US trade concerns but deeper anxiety about global supply chain stability when the world's largest economy operates outside predictable rules-based frameworks.
Key Facts & Data
- Supreme Court ruling: Learning Resources, Inc. v. Trump, February 20, 2026, 6-3 (Roberts, Sotomayor, Kagan, Gorsuch, Barrett, Jackson in majority)
- IEEPA tariff revenue through February 20, 2026: Over $160 billion
- Section 122 tariff: Maximum 15%, up to 150 days; effective February 24, 2026
- 150-day sunset: Approximately July 23, 2026 (requiring congressional approval for extension)
- WTO Appellate Body: Non-functional since December 2019 (US blocked all appointments)
- MPIA members: EU, India, Canada, Australia, and others (US not a party)
- Section 122 precedent: Nixon's 10% import surcharge (August 1971, "Nixon Shock") used similar authority
- IEEPA enacted: 1977; used for financial sanctions only until 2025
- Global tariff uncertainty: Affected all 166 WTO members through IEEPA-based tariff invalidation