What Happened
- The US Supreme Court, in a 6-3 ruling on February 20, 2026 (Learning Resources, Inc. v. Trump), held that the International Emergency Economic Powers Act (IEEPA) does not authorise the President to impose tariffs
- President Trump immediately invoked Section 122 of the Trade Act of 1974 to impose a 10% "temporary import surcharge" on goods from all countries, effective February 24, 2026
- On February 21, Trump raised this surcharge to 15% — the statutory maximum under Section 122 — calling it "effective immediately"
- The switch from IEEPA to Section 122 means the tariffs have a built-in sunset: they can remain in force for a maximum of 150 days without congressional approval
- India's tariff rate dropped from 18% (under the earlier IEEPA-based interim trade deal framework) to the new universal 10-15% global rate
Static Topic Bridges
International Emergency Economic Powers Act (IEEPA)
IEEPA, enacted in 1977, grants the US President broad authority to regulate international economic transactions during a national emergency declared under the National Emergencies Act (NEA, 1976). It empowers the President to block, regulate, or prohibit transactions in response to an "unusual and extraordinary threat" to the US economy, national security, or foreign policy originating abroad.
- Enacted: 1977; complements the NEA (1976) and replaced the Trading with the Enemy Act (TWEA, 1917) for peacetime emergencies
- Historically used for financial sanctions (freezing assets) — never previously used to impose tariffs until Trump's 2025 actions
- In Learning Resources, Inc. v. Trump (607 U.S. ___, Feb 20, 2026), the 6-3 majority held that IEEPA "does not authorise the President to impose tariffs" — Chief Justice John Roberts wrote the majority opinion, joined by Justices Sotomayor, Kagan, Gorsuch, Barrett, and Jackson
- Justices Thomas, Kavanaugh, and Alito dissented
Connection to this news: The ruling invalidated Trump's wide-ranging "Liberation Day" tariffs (April 2025) and all other IEEPA-based tariffs, forcing the White House to pivot to alternative statutory authorities.
Section 122 of the Trade Act of 1974
Section 122 of the Trade Act of 1974 provides the President with temporary, limited authority to impose import surcharges to address "large and serious balance-of-payments deficits." It is a narrower authority than IEEPA and comes with statutory constraints that IEEPA did not.
- Maximum surcharge: 15% ad valorem (on value of goods)
- Maximum duration: 150 days without congressional extension — Congress must approve continuation beyond this period
- Purpose: Specifically for balance-of-payments problems, not general economic or national security emergencies
- Distinct from Section 232 (national security tariffs, no duration limit) and Section 301 (unfair trade practices, WTO-contested)
- The 15% rate is exactly the statutory ceiling — Trump immediately imposed the maximum permissible rate
Connection to this news: The White House pivot to Section 122 allowed tariffs to continue but introduced a 150-day clock, creating legislative pressure and trading partners' room to negotiate before the sunset.
US Presidential Tariff Authority — Constitutional Framework
The US Constitution (Article I, Section 8) vests the power to "lay and collect Taxes, Duties, Imposts and Excises" exclusively in Congress. Congress delegates tariff authority to the President through specific statutes — each with its own scope and limits. The debate over IEEPA tariffs is fundamentally about the limits of delegated legislative power, closely tied to the non-delegation doctrine.
- Article I, Section 8: Congress alone has the power to impose tariffs; presidential authority is entirely statutory
- Key tariff statutes: Trade Act of 1974 (Sections 122, 201, 301), Trade Expansion Act of 1962 (Section 232), IEEPA (1977)
- Section 232 (national security): Used for steel and aluminium tariffs; validated through prior court challenges; no duration limit
- Section 301 (unfair practices): Used against China (2018 onwards); WTO-contested but domestically authorised
- The Supreme Court's ruling in Learning Resources reinforces congressional primacy over tariff policy
Connection to this news: The ruling signals the limits of executive unilateralism on trade and opens potential space for India-US negotiations, as country-specific rates now require fresh legal grounding.
India-US Trade Relations and Interim Deal Framework
Prior to the Supreme Court ruling, India faced an 18% tariff rate under a proposed interim India-US trade deal framework negotiated in early 2026. The deal was positioned as a stepping stone to a comprehensive bilateral trade agreement (BTA), with India offering concessions on agriculture, digital trade, and services.
- India-US bilateral trade (2024-25): approximately $190 billion; US is India's largest trading partner
- India's export basket to US: pharmaceuticals, IT services (not goods-based), textiles, engineering goods, gems and jewellery
- The interim deal framework included sector-specific tariff schedules; now superseded by the flat 10-15% global surcharge
- India's tariff rate fell from 18% to 10-15%, a near-term relief for Indian exporters
- Section 122 tariffs expire in 150 days (approx. July 2026) — creating a negotiating window for India to push for a favourable BTA
Connection to this news: India's reduced tariff exposure under the Section 122 regime creates a temporary reprieve but underlines the urgency of locking in a durable bilateral trade agreement before the 150-day window closes.
Key Facts & Data
- Case: Learning Resources, Inc. v. Trump, 607 U.S. ___ (decided February 20, 2026)
- Ruling: 6-3; Chief Justice Roberts writing for the majority
- IEEPA tariff revenue raised: over $160 billion through February 20, 2026; projected $1.4 trillion (2026-2035)
- Section 122 tariff ceiling: 15% ad valorem; maximum 150 days without congressional approval
- India's tariff rate: dropped from 18% (IEEPA-based deal) to 10-15% (Section 122 global surcharge)
- IEEPA enacted: 1977; previously used for financial sanctions only, not tariffs
- Other available authority: Section 232 (national security, no limit), Section 301 (unfair trade practices)