US House passes Russia sanctions bill targeting countries buying Russian oil
The US House of Representatives passed the Sanctioning Russia and Iran Act by a 262-159 vote, following the Senate's earlier passage of the bill by 86-11.
The legislation now goes to the US President for signature to become law.
The bill authorizes the President, at his discretion, to impose secondary tariffs of up to 100% on the top five importers of Russian oil and natural gas, on the top five countries facilitating sanctions evasion, and on any country making new Russian crude/gas purchases.
It also expands sanctions on Russian government officials and financial institutions, and separately widens sanctions on Iran.
The bill's discretionary design means tariffs are not automatic — their actual imposition depends on a future presidential decision.
Secondary Tariffs vs Classical Trade Sanctions Instruments
International sanctions regimes typically use several distinct instruments: asset freezes (blocking a target's property within jurisdiction), travel bans, entity/individual designations (such as the US Treasury's Specially Designated Nationals, or SDN, list, which bars US persons from transacting with listed entities), and trade restrictions (import bans, export controls, or tariffs). Secondary tariffs are a newer, blunter instrument — instead of penalizing the sanctioned country directly, they penalize third countries for continuing normal trade with it.
Key Details
- The SDN list is maintained by the US Treasury's Office of Foreign Assets Control (OFAC) and is the primary tool for freezing assets and barring transactions with sanctioned individuals/entities.
- Tariff-based secondary sanctions, as used in this bill, operate through ordinary customs/trade channels rather than financial-system blocking, making them harder for the targeted third country to route around.
- The bill combines both approaches: direct sanctions (asset freezes, designations) on Russian officials/institutions, plus indirect secondary tariffs on third countries like India and China that trade with Russia.
By choosing tariffs (not just financial sanctions) as the lever against third-country buyers, the bill signals a shift toward trade-based coercion — a tool the US has increasingly relied on since 2025 alongside its traditional OFAC-administered sanctions architecture.
WTO Most-Favoured-Nation Principle and Unilateral Tariff Actions
The Most-Favoured-Nation (MFN) principle under Article I of the General Agreement on Tariffs and Trade (GATT), 1947 requires WTO members to extend the same tariff treatment to all trading partners for "like products" — a member cannot arbitrarily impose a higher tariff on one country's goods than on another's without following WTO-sanctioned exceptions (such as free trade agreements or Article XXI security exceptions). Unilateral, discriminatory tariff hikes targeting specific countries sit in tension with this principle.
Key Details
- Tariff modifications are normally supposed to go through negotiated procedures such as Article XXVIII of GATT, involving consultation and compensation for affected members.
- The US has increasingly invoked national-security or emergency-authority justifications (rather than WTO-consistent procedures) for tariffs targeted at specific countries' trade with Russia.
- India, as a WTO member, has in the past flagged such unilateral, country-specific tariff actions as inconsistent with MFN obligations, though enforcement through WTO dispute settlement can be slow and is itself constrained by the currently non-functional Appellate Body.
The bill's country-specific tariff design (naming particular top purchasers rather than applying a general rule) illustrates the kind of discriminatory, unilateral trade measure that the MFN principle was designed to prevent, even though enforcement avenues remain limited in practice.
Chabahar Port and India's Iran-Sanctions Exposure
India's Chabahar Port project in Iran, developed to provide India sea-land access to Afghanistan and Central Asia bypassing Pakistan, has historically depended on a US sanctions exemption because Iran itself remains under broad US sanctions unrelated to Russia. The bill's expansion of Iran sanctions adds a second front of US sanctions exposure for India, layered on top of the Russia-related tariff threat.
Key Details
- The US Treasury's Chabahar sanctions waiver, most recently extended to April 26, 2026, was allowed to lapse rather than being renewed.
- Following the lapse, India withdrew personnel from Chabahar and prepaid its committed investment to reduce sanctions exposure.
- Chabahar is part of India's broader International North-South Transport Corridor (INSTC) strategy connecting India to Central Asia and Russia via Iran.
A bill that simultaneously tightens sanctions on both Russia-linked trade and Iran compounds the strategic dilemma for India, which uses both Russian energy and Iranian transit infrastructure (Chabahar/INSTC) as pillars of its energy security and connectivity strategy.
- The Sanctioning Russia and Iran Act passed the US House 262-159, after Senate passage 86-11.
- The bill allows secondary tariffs of up to 100% on the top five importers of Russian oil/gas and the top five sanctions-evasion facilitators.
- The bill is discretionary — tariff imposition requires a future presidential decision, not automatic application.
- The US Chabahar Port sanctions waiver for India lapsed after last being extended to April 26, 2026.
- MFN treatment is governed by Article I of GATT, 1947, the foundational WTO trade-in-goods agreement.