I. Introduction: A Defining Constitutional Moment

On November 5, 2025, the United States Supreme Court heard oral arguments in what may become one of the most consequential cases of the decade—the first major constitutional test of Trump’s IEEPA tariffs at the Supreme Court, a legal showdown over whether President Donald Trump possesses the authority to impose sweeping global tariffs under the International Emergency Economic Powers Act (IEEPA). The case, arising from consolidated challenges to Trump’s “Liberation Day” tariffs announced in April 2025, represents far more than a dispute over trade policy. It fundamentally questions the scope of presidential power in foreign commerce, the limits of congressional delegation, and the viability of the “major questions” doctrine in constraining executive overreach. [1][2]

The stakes are extraordinary. Since implementing tariffs ranging from 10% on most nations to 145% on China—and subsequently escalating tariffs on India to 50%—the Trump administration has collected an estimated $89 billion in tariff revenue between February and September 2025, with some estimates suggesting that figure could reach $1 trillion by June 2026 if current tariff regimes remain in effect. Yet three lower courts, including the U.S. Court of International Trade and the Federal Circuit Court of Appeals, have already ruled against the administration, finding that Trump exceeded his constitutional authority under IEEPA.​​

What transpired during the Supreme Court oral arguments, however, suggested that even the conservative justices—including those appointed by Trump himself—harbor serious doubts about the government’s legal theory. This article examines the constitutional framework at issue, the collapse of the administration’s primary legal position, Treasury Secretary Scott Bessent’s outlined alternatives, and the potential implications for India-US trade relations in the wake of a likely adverse ruling.​​[3]

II. The IEEPA Framework: Statutory History and Purpose

A. Origins and Design Constraints

The International Emergency Economic Powers Act, enacted on December 28, 1977, was designed as a deliberate curtailment of presidential power, not an expansion of it. Congress created IEEPA in direct response to President Richard Nixon’s shocking assertion of emergency executive authority in August 1971, when he imposed a temporary 10% tariff on virtually all imported goods without congressional authorization or public warning.​[3][4]

When Nixon’s tariff was challenged in the Court of Customs and Patent Appeals (the predecessor to the Federal Circuit), the court upheld it under the Trading with the Enemy Act (TWEA)—the predecessor statute to IEEPA—on the basis that the law’s reference to presidential power to “regulate” imports could encompass tariff measures. This precedent alarmed Congress. In response, lawmakers enacted three critical reform measures in 1976-1977: the National Emergencies Act, which imposed procedural requirements on emergency declarations; Section 122 of the Trade Act of 1974, which explicitly authorized temporary tariffs of up to 15% for up to 150 days to address balance-of-payments crises; and finally, IEEPA itself in December 1977.​

Critically, IEEPA’s legislative history makes abundantly clear that Congress was tightening, not loosening, the reins on presidential emergency power. The House Report accompanying IEEPA explicitly referenced Nixon’s 1971 tariff adventure and concluded: “The need for this legislation is apparent from the background discussed above…. [S]ection 5(b) [of the TWEA] has become essentially an unlimited grant of authority for the President to exercise, at his discretion, broad powers in both the domestic and international economic arena, without congressional review.” Congress deliberately chose not to include any mention of tariffs in IEEPA’s text.​[5]

B. What IEEPA Authorizes

Under its current codification (50 U.S.C. § 1701-1707), IEEPA authorizes the president to declare the existence of an “unusual and extraordinary threat” to national security, foreign policy, or the economy when that threat “has its source in whole or substantial part outside the United States.” Once such a declaration is made, the president may “investigate, regulate, or prohibit … transactions and transfers … involving any property or any interest therein” and may block and freeze assets related to foreign nationals or entities.​

Critically, the statute’s operative language grants power to “regulate” commerce and transactions related to national emergencies—but the statute contains no explicit authorization to impose tariffs, duties, or taxes. All presidents since IEEPA’s enactment in 1977 until Trump have used the statute exclusively for its intended purpose: imposing targeted sanctions against hostile nations, terrorists, or actors engaged in illegal conduct. No president had ever attempted to use IEEPA as a general tariff authority until Trump.​​[1][2]

III. Trump’s Unprecedented Application: The “Regulate Importation” Argument

A. The Administration’s Legal Theory

In April 2025, Trump declared a national “economic emergency” and invoked IEEPA to impose what he termed “reciprocal tariffs” on nearly all U.S. trading partners. The administration’s legal defense rests on a deceptively simple—but constitutionally explosive—argument: that IEEPA’s language authorizing the president to “regulate” imports during emergencies necessarily encompasses the power to impose tariffs, including unlimited-duration, unlimited-magnitude tariffs on goods from any country, regardless of their status as allies or adversaries.​

This interpretation represents a fundamental departure from statutory text, legislative intent, and historical practice. The administration argues from what it characterizes as the inherent foreign affairs authority of the president under Article II of the Constitution, layered atop IEEPA’s delegation of authority, placing the president in the constitutional “Youngstown Zone 1” posture of maximum executive power. Crucially, however, the government does not contend that the president possesses inherent tariff authority in peacetime; the entire theory depends on IEEPA’s grant.​[6]

B. The “Wafer-Thin Reed” Problem

During oral arguments before the Supreme Court on November 5, 2025, even sympathetic justices expressed skepticism about the administration’s interpretive framework. Justice Amy Coney Barrett directly challenged Solicitor General D. John Sauer: “Can you cite any other instance in the code or any historical precedent where that phrase ‘regulate importation’ has been interpreted to grant tariff-imposing powers?”​​

The Federal Circuit had already described the administration’s legal foundation as “a wafer-thin reed”—a phrase that echoes through the current Supreme Court case. The court found it “unlikely that Congress intended” to grant the president “unlimited authority to impose tariffs” through the mere word “regulate,” particularly in a statute enacted specifically to constrain Nixon-era executive overreach.​​[1]

Justice Brett Kavanaugh, a Trump appointee, noted: “One problem you have is that presidents since IEEPA have not done this.” And Justice Elena Kagan’s observation proved pithy: the IEEPA “has a lot of verbs … It just doesn’t have the one you want.”​[7]

IV. The “Major Questions” Doctrine and Constitutional Limits on Delegation

A. The Doctrine’s Application

Alongside the narrow statutory interpretation question, the Supreme Court is grappling with whether IEEPA’s purported delegation of tariff authority passes constitutional muster under the “major questions” doctrine. This doctrine, articulated most forcefully in recent years by the Roberts Court, requires that executive actions of vast economic and political significance must be based on clear congressional authorization rather than on ambiguous statutory language or general delegations.​​

Chief Justice John Roberts signaled the doctrine’s centrality to the case: “The justification is being used for a power to impose tariffs on any product, from any country, in any amount, for any length of time. I’m not suggesting it’s not there, but it does seem like that’s major authority, and the basis for the claim seems to be a misfit.”​​[1]

The administration’s tariffs easily meet the threshold of “major” action. The collected tariff revenue—$89 billion to $100 billion from IEEPA-based tariffs alone—represents a staggering exercise of economic power. Entire sectors of the U.S. economy, from small businesses to multinational manufacturers, have reorganized their supply chains in response to the tariff regime.​​[3]

B. Congressional Delegation and Separation of Powers

Underlying the major questions debate is a deeper separation-of-powers concern. The U.S. Constitution vests all power to “lay and collect duties” in Congress, not the president. Over the past two centuries, Congress has delegated portions of tariff authority to the executive through various statutes—but always with explicit authorization and carefully crafted limitations.​[8]

Justice Neil Gorsuch, another Trump appointee, pressed Sauer on this point: “What prevents Congress, once it’s handed over power to the president, from simply repealing the legislation [that] limits that power back?” Gorsuch’s question cut to the heart of the constitutional anxiety: if IEEPA’s vague language can authorize unlimited tariffs, what statutory restriction on presidential power remains meaningful?​​[1]

Justice Ketanji Brown Jackson emphasized that IEEPA itself was designed to restrict presidential power: “It’s pretty clear that Congress was trying to constrain the emergency powers of the president.” This observation aligns with the statutory history: the National Emergencies Act and IEEPA were enacted in the 1970s after a series of presidential abuses of emergency authority.​

C. The Revenue-Raising Question

A particularly tricky constitutional question emerged during the arguments: are Trump’s tariffs best understood as regulatory measures (which might fall within executive power) or as taxes (which the Constitution reserves exclusively for Congress)?​​[3]

The administration’s position strains credulity. Solicitor General Sauer insisted: “These are tariffs, not revenue-raising tariffs.” Yet the evidence is overwhelming. The tariffs have generated tens of billions of dollars in revenue for the federal government. Justice Sonia Sotomayor pointedly noted the contradiction: “You want to assert that tariffs are not taxes, but that’s precisely what they are. They’re generating money from American citizens revenue.”​​

This revenue-raising aspect becomes material under the Constitution. If the tariffs function substantially as taxes—which they manifestly do—then they fall outside executive authority and require congressional authorization.​​[5]

V. The Lower Courts’ Consensus Rejection

Before reaching the Supreme Court, Trump’s IEEPA tariffs faced consistent judicial rejection across multiple circuits and judicial philosophies. In May 2025, the U.S. Court of International Trade—the specialized tribunal with expertise in trade law—ruled that Trump had exceeded his authority under IEEPA. The court found that every other statutory provision granting presidential tariff authority contains “well-defined procedural and substantive limitations,” and that Congress’s silence on tariffs in IEEPA was deliberate. The court further held that interpreting IEEPA to permit Trump’s worldwide tariffs would constitute an unconstitutional delegation of Congress’s core taxing power.​[8]

On August 29, 2025, the Federal Circuit Court of Appeals affirmed in a 7-4 decision. The majority emphasized that none of the statutes explicitly granting tariff authority “includes… the power to tax,” and that the phrase “regulate importation” cannot plausibly bear the weight of authorizing tariffs of unlimited duration and magnitude on allied nations.​​

Most tellingly, the court noted: “It seems unlikely that Congress intended… to grant the president unlimited authority to impose tariffs” under a statute enacted specifically to constrain emergency presidential authority. A concurring opinion went further, holding that the tariff regime violated the major questions doctrine.​

For Trump to prevail before the Supreme Court, at least six of nine justices would need to overturn two lower court decisions, both reaching the same conclusion from different angles.​​

VI. The Supreme Court’s Skepticism: The November 5 Arguments

The oral arguments on November 5, 2025, revealed a court divided, but with the conservative majority seemingly aligned against the government’s position. This was striking, as the Court had previously been reluctant to curtail Trump’s expansive executive claims in immigration, federal employment, and other domains.​​[3]

Justice Amy Coney Barrett’s questioning was particularly telling. Rather than accepting the government’s “regulate importation” framing, she demanded historical precedent for using that phrase to authorize tariffs. Sauer could provide none.​​

Chief Justice Roberts, a crucial swing vote and the likely arbiter of the Court’s institutional interests, signaled deep concern about the breadth of the claimed authority. His repeated emphasis on the mismatch between a vague statutory phrase and an extraordinary grant of power suggested sympathy with the challenger’s position.​​

Even Justice Brett Kavanaugh, whom many assumed would support the administration, noted the problem: “[O]ne problem you have is that presidents since IEEPA have not done this.” This historical silence cuts against the government’s position.​

The most reliable indicator came from prediction markets. Before the arguments, traders placed Trump’s chances of victory at approximately 40-50%. After the arguments, those odds collapsed to 20-30%, with contracts on Kalshi and Polymarket showing particularly steep declines. Market participants interpreted the justices’ skeptical questioning as signaling a likely adverse outcome for the administration.​

VII. The Constitutional Principles at Stake

Beyond the technical statutory question lies a profound constitutional issue: whether the Roberts Court will permit the executive to evade carefully crafted congressional limitations on emergency power by invoking sufficiently ambiguous statutory language.​​

The Framers anticipated this danger. The Constitution assigns Congress the power to levy taxes and regulate foreign commerce. Over time, Congress has delegated portions of this authority to the president, but always with explicit authorization and meaningful constraints. Section 122 of the Trade Act of 1974 exemplifies Congress’s approach: it permits temporary tariffs up to 15% for up to 150 days to address balance-of-payments crises, and it requires either congressional extension or statutory expiration.​[9]

By contrast, Trump’s IEEPA tariffs are unlimited in duration, unlimited in magnitude (reaching 50% on India, 145% on China), and apply to allies as readily as adversaries. If permitted to stand, they would represent a fundamental shift in the constitutional balance—a transfer of taxing and commerce-regulating power from Congress to the president based solely on the executive’s declaration of emergency.​​[1]

Justice Gorsuch’s question captures the institutional stakes: once Congress yields authority to the president, can Congress meaningfully reclaim it? The answer to that question will shape the presidency for generations.​​

VIII. Scott Bessent’s Plan B: Alternative Legal Authorities

Anticipating that IEEPA might not survive judicial scrutiny, Treasury Secretary Scott Bessent has publicly outlined a comprehensive “Plan B” of alternative legal authorities through which the Trump administration could maintain its tariff regime even if the Supreme Court strikes down the IEEPA approach.​[4]

A. Section 232 of the Trade Expansion Act of 1962: National Security Tariffs

Section 232 grants the president authority to impose tariffs based on recommendations from the U.S. Secretary of Commerce if imports threaten to “impair the national security.” The procedure involves: (1) the Commerce Department initiating or receiving a petition for an investigation; (2) a formal investigation concluding with a report within 270 days; (3) presidential action within 90 days of receiving the report.​[11]

Section 232 was largely dormant from 1995 until Trump’s 2018 first term, when the administration used it to impose 25% tariffs on steel and 10% on aluminum, citing national security concerns. The Trump administration has already re-invoked Section 232 in its second term, initiating investigations into copper, automobiles, pharmaceuticals, and other goods.​

The advantages of Section 232 for the administration are significant: the statute explicitly grants tariff authority; the presidential action is based on a Commerce Department report that provides procedural legitimacy; and the tariff rates can be calibrated by product and country. The disadvantages include: the requirement for an investigative process (consuming 270 days); the appearance of applying a “national security” rationale to ordinary trade goods (which invites WTO challenges and international derision); and the comparatively slower implementation timeline compared to IEEPA’s immediate proclamations.​

B. Section 301 of the Trade Act of 1974: Unfair Trade Practices

Section 301 authorizes the U.S. Trade Representative (USTR) to investigate claims of unfair trade practices by foreign countries—including intellectual property theft, forced technology transfer, discriminatory policies, or violations of trade agreements—and to impose tariffs as retaliation if negotiations fail.​[12]

Section 301 has a robust historical pedigree. It was used extensively in the 1980s and 1990s against Japan and has been the centerpiece of Trump’s trade war with China since 2018. The mechanism involves: (1) USTR self-initiation or receipt of a petition from domestic industry; (2) a formal investigation with opportunities for affected parties to comment; (3) USTR findings that foreign practices are unjustified, unreasonable, or discriminatory; (4) negotiation for compensation or elimination of the barrier; and (5) retaliatory tariffs if negotiations fail.​

A critical advantage is that Section 301 explicitly authorizes tariffs with no percentage ceiling—unlike Section 122, which caps tariffs at 15%. The administration has recently pursued Section 301 investigations into multiple countries, including Brazil, targeting purported unfair trade practices.​

The disadvantage is that Section 301 requires a finding of concrete unfair trade practices—not merely a trade deficit or alleged emergency. This creates vulnerability to WTO challenge and requires the administration to articulate specific trade violations.​

C. Section 122 of the Trade Act of 1974: Balance-of-Payments Tariffs

Section 122 represents Congress’s attempt to formalize temporary emergency tariff authority following Nixon’s 1971 adventure. It permits the president to impose quotas or tariffs of up to 15% for up to 150 days when an emergency pertaining to the country’s balance of payments exists, targeting countries with “large and serious” surpluses with the United States.​[9]

Section 122 has never been used in practice, but it was specifically mentioned by the Court of International Trade as a potential statutory hook for tariff authority. If Congress permits, the temporary tariffs can be extended indefinitely through successive legislation.​

The critical constraints under Section 122 are: (1) tariff rates capped at 15%; (2) duration limited to 150 days unless congressional extension; (3) applicability to countries with large balance-of-payments surpluses (not enemies or security threats).​

D. Section 338 of the Smoot-Hawley Tariff Act: The Discredited Option

Among Bessent’s “Plan B” options is Section 338 of the notorious Smoot-Hawley Tariff Act of 1930—a statute so economically disastrous that its invocation signals desperation. Section 338 permits the president to impose tariffs up to 50% on countries engaging in discriminatory trade practices against the United States.​

Section 338 is what Bessent alluded to when he suggested the administration possessed “lots of other [tariff] authorities.” However, the statute remains highly controversial. It is associated with catastrophic economic consequences—the Smoot-Hawley tariffs of the 1930s precipitated a global trade war that deepened the Great Depression by choking off U.S. exports and international commerce. That Congress deliberately confined Section 338 to foreign discrimination claims suggests the statute is a blunt instrument for addressing perceived trade imbalances or economic emergencies.​[4]

E. Bessent’s Own Words: The Assessment of Alternatives

In interviews, Bessent has characterized IEEPA as the most potent tool: “There are numerous other authorities that can be utilized, but IEEPA is by far the most straightforward, providing the U.S. and the president the greatest negotiating power. The alternatives may be more complex, yet they can still be effective.” He further elaborated: “There are lots of other [tariff] authorities that can be used, but [they are] not as efficient, not as powerful.”​[4]

This candid admission reveals the administration’s true preference: unconstrained tariff authority under IEEPA, which permits immediate, unlimited-duration tariffs on any country. The alternatives all impose constraints—temporal limits, magnitude caps, investigative procedures, or requirements to identify specific trade violations. Yet they remain available, suggesting that even an adverse Supreme Court ruling would not end the tariff regime entirely, but would reshape and potentially reduce it.​

IX. Implications for India-US Trade Relations

A. The Pre-Tariff Optimism

Earlier in 2025, before the tariff escalation spiral, there were genuine reasons for optimism regarding India-US trade relations. In April, Treasury Secretary Bessent signaled that India could be among the first countries to finalize a comprehensive bilateral trade agreement with the United States. Bessent emphasized India’s “relatively open trade practices” and “fewer non-tariff barriers” as factors accelerating negotiations.​

The sentiment aligned with the Modi administration’s ambitious “Mission 500” agenda—a goal of reaching $500 billion in bilateral trade by 2030, up from roughly $150 billion at that time.​

B. The August Catastrophe: 50% Tariffs on India

This optimistic trajectory collapsed dramatically in August 2025. On August 27, the Trump administration imposed a comprehensive tariff regime on Indian exports: initially a 25% “reciprocal” tariff under IEEPA (justified by alleged trade imbalances), followed by an additional 25% tariff (justified by India’s continued importation of Russian crude oil)—bringing the total to 50% on most Indian export categories except pharmaceuticals and semiconductors (which remained exempted to protect U.S. supply chains dependent on Indian generics).​[13]

This 50% tariff represented the highest rate imposed on any major U.S. trading partner outside China (30%) and exceeded the rates on Vietnam and the Philippines (20%).​

C. The Economic and Diplomatic Fallout

The impact on Indian exporters was immediate and severe. India’s merchandise exports to the United States fell 20% in September 2025 alone—the first full month under the 50% tariff regime. Over the four-month period from May to September, India’s exports to the U.S. declined 37.5%, from $8.8 billion in May to $5.5 billion in September.​[3]

The most severely affected sectors were labor-intensive industries central to India’s export competitiveness: textiles, gems and jewelry, leather and footwear, marine products, chemicals, auto parts, and agricultural goods. These sectors collectively represent over 55% of India’s exports to the United States.​

The diplomatic dimension was equally fraught. Treasury Secretary Bessent characterized India as “a bit recalcitrant” in trade talks and criticized India for what he termed not being “a great global actor” due to its continued purchases of Russian oil. Secretary of State Marco Rubio echoed this criticism, describing India’s energy ties with Russia as “a point of irritation” in U.S.-India relations. The Trump administration weaponized trade negotiations, linking tariff relief to India’s willingness to reduce Russian oil purchases—a demand that struck Indian policymakers as infringing on India’s strategic autonomy.​

D. The Trade Negotiation Stalemate

By mid-2025, India-US bilateral trade negotiations had stalled. The Commerce Minister Piyush Goyal expressed confidence that a deal could be concluded by November 2025, but the administration’s linkage of tariff relief to India’s energy policy created an impasse. Indian officials have stated that the U.S. is seeking market access for American agricultural products (particularly genetically modified soya and corn) in exchange for tariff reductions.​

India has responded with its own measures, including a GST rationalization and reform initiative intended to boost export competitiveness—but tariff relief requires negotiated agreement with the United States.​

E. A Supreme Court Victory for India’s Interests

Should the Supreme Court strike down Trump’s IEEPA tariffs, the consequences for India could be transformative. An adverse ruling would likely render invalid the 50% tariff regime currently imposed on Indian goods, requiring the administration to either:

(1) Refund collected tariffs (estimated at approximately $487 million on Indian goods alone);​

(2) Re-impose tariffs under an alternative legal authority (such as Section 232 or Section 301), which would require either an investigative process or a finding of specific unfair trade practices;​

(3) Negotiate bilateral trade agreements to replace the IEEPA-based unilateral regime;​

(4) Accept that India receives de facto relief pending the administration’s deployment of alternative authorities.

For India, a Supreme Court victory would reset the negotiating dynamic. Rather than negotiating under the shadow of unilateral 50% tariffs, India and the United States could engage on a more level playing field. India could credibly argue that the previous tariff regime was unconstitutional and unenforceable, clearing the path for genuine bilateral trade negotiations aimed at mutual benefit rather than submission to U.S. demands.

Moreover, an adverse ruling for Trump would vindicate India’s public position throughout the tariff crisis: that India’s strategic autonomy and energy policy decisions should not be subordinated to American trade demands, and that India remains a valued strategic partner in the Quad and Indian Ocean governance rather than a subordinate state subject to unilateral American economic coercion.​

F. India’s Diplomatic Hedging

Anticipating the possibility of IEEPA tariffs being struck down, India has pursued several parallel strategies:

(1) WTO Consultations: India has initiated formal consultations with the WTO regarding the legality of U.S. tariffs under the General Agreement on Tariffs and Trade (GATT), creating a multilateral legal record of the dispute.​

(2) Export Diversification: Indian exporters have begun redirecting shipments toward alternative markets, including the UAE and China, partially offsetting the U.S. tariff impact.​

(3) Diplomatic Engagement: Modi has maintained engagement with Trump while publicly defending India’s strategic autonomy, seeking to preserve the relationship while signaling that India will not yield on fundamental foreign policy decisions.​

(4) Sectoral Support: The Indian government has announced targeted measures to support MSMEs and labor-intensive export sectors facing tariff pressure, including working capital support and export insurance.​

X. Timeline and Procedural Considerations

A. Ruling Timing

While the Trump administration requested expedited consideration, the Supreme Court has not announced a timeline for its decision. Historically, the Court takes several months to issue decisions following oral arguments. Given the complexity of the case and the stakes involved, a ruling before the end of 2025 is possible but not certain.​​

However, Trump has warned the Court that delay itself could impose costs, arguing that further months of tariff uncertainty could trigger cascading economic damage. The uncertainty regarding timing creates a prolonged period of commercial and diplomatic limbo.​​[14]

B. The Refund Question

If the supreme court strikes down the trump’s IEEPA tariffs, a critical unresolved question is whether the United States would be required to refund the $89-100 billion in tariffs collected to date. The administration has indicated that any refund process would be protracted and complex, likely suggesting resistance to immediate full reimbursement.​​

This issue carries both domestic and international implications. U.S. importers and affected foreign governments could claim entitlement to refunds, creating administrative chaos and litigation.​[1][3]

XI. Conclusion: Constitutional Separation of Powers and the Future of Presidential Emergency Authority

The Trump tariff case represents a watershed moment for American constitutional law. At issue is not merely whether IEEPA authorizes the particular tariffs at stake, but whether the Constitution’s assignment of taxing power to Congress remains meaningful in the era of executive emergency authority—a conflict now brought into sharp focus as Trump’s use of IEEPA for sweeping tariffs comes under direct scrutiny at the Supreme Court.

The evidence before the Supreme Court is overwhelming. The text of IEEPA contains no authorization for tariffs. The statutory history demonstrates that Congress deliberately constrained presidential emergency power in response to Nixon’s 1971 adventure. The historical practice shows that no president until Trump interpreted IEEPA as authorizing comprehensive tariff regimes. The constitutional structure assigns commerce regulation and taxation to Congress. And the major questions doctrine requires clear congressional authorization for actions of vast economic and political significance.

Against this evidence, the Trump administration offers only the word “regulate,” which it contends encompasses unlimited tariff authority. Justice Kagan’s bon mot captured the inadequacy of this approach: IEEPA has many verbs, but not the one the administration wants.

The Supreme Court’s own expressed skepticism during oral arguments suggests an unfavorable ruling is probable. Prediction markets have adjusted sharply downward, reflecting traders’ assessment that the Court will likely strike down the IEEPA tariffs. Should the administration lose—as the betting markets currently suggest is probable—the Court would signal important limits on executive emergency power and reassert Congress’s constitutional role in trade and taxation.

For India, such a ruling would offer an unexpected reprieve. India would transition from being subjected to punitive 50% unilateral tariffs to negotiating a bilateral trade framework on more equal footing. This would vindicate India’s insistence on strategic autonomy and create space for genuine trade negotiations focused on mutual benefit rather than American economic coercion.

Ultimately, the tariff case will reveal whether the Roberts Court is willing to apply its major questions doctrine evenhandedly—including against presidents of its own party—or whether the doctrine has become merely another tool of political expedience. The Court’s answer will resonate far beyond trade policy, shaping the contours of presidential power for generations to come.

References

[1] US Supreme Court Slams Trump Tariffs! Scott Bessent’s Plan B! India To Get Better US Deal? Kinjal Available at: US Supreme Court Slams Trump Tariffs! Scott Bessent’s Plan B! India To Get Better US Deal? Kinjal

[2] Big test for Donald Trump: US Supreme Court raises doubts on legality of reciprocal tariffs – but will they be struck down?  Available at: Big test for Donald Trump: US Supreme Court raises doubts on legality of reciprocal tariffs – but will they be struck down? – The Times of India

[3] Conservative justices sharply question Trump tariffs in high-stakes hearing Available at: Supreme Court justices sharply question Trump tariffs in hearing

[4] what happens if-trumps tariffs are struck down bessent mentions plan b a look at 5

Fallback options Available at: What happens if Trump’s tariffs are struck down? Bessent mentions ‘Plan B’ | A look at 5 fallback options

[5] On Tariffs and Constitutional Structure Available at: On Tariffs and Constitutional Structure | ACS

[6] Supreme Court Oral Argument: IEEPA Tariffs and Presidential Power Available at:

Supreme Court Oral Argument: IEEPA Tariffs and Presidential Power

[7] Odds surge Supreme Court will strike down Trump’s tariffs Available at:

Odds surge Supreme Court will strike down Trump’s tariffs – Asia Times

[8] What’s at Stake in the Supreme Court Tariffs Case   Available at:

What’s at Stake in the Supreme Court Tariffs Case | Brennan Center for Justice

[9] A Time Machine and a Bag of Hammers: U.S. Tariffs are not Over Available at:

A Time Machine and a Bag of Hammers: U.S. Tariffs are not Over | Global Trade Law Blog

[10] US Supreme Court justices grill lawyer for Trump on legality of tariffs Available at: US Supreme Court justices grill lawyer for Trump on legality of tariffs | Donald Trump News | Al Jazeera

[11] A Guide to Trump’s Section 232 Tariffs, in Maps  Available at: A Guide to Trump’s Section 232 Tariffs, in Maps | Council on Foreign Relations

[12] Section 301 Tariffs: A Complete Guide Available at: Section 301 Tariffs: A Complete Guide – Shapiro

[13] US Tariff on India: Impact, Affected Products, Rates & India’s Response Available at: US Tariff on India: Impact, Affected Products, Rates and India’s Response

[14] Supreme Court tariff arguments, as they happened Available at: Supreme Court tariff arguments, as they happened | Reuters

The post Trump’s Tariffs at the Supreme Court: The Constitutional Clash Over IEEPA, Plan B Alternatives, and India’s Trade Opportunity appeared first on Bhatt & Joshi Associates.

Introduction

In a significant escalation of trade tensions between two major democratic nations, President Donald Trump announced on August 6, 2025, the imposition of an additional 25% tariff on imports from India, effectively doubling the total tariff burden to 50%. This unprecedented trade measure stems from India’s continued procurement and resale of Russian oil despite ongoing geopolitical tensions surrounding the Russia-Ukraine conflict. The decision marks one of the most substantial trade penalties imposed by the United States on a strategic partner and represents a critical juncture in US-India relations, which have historically been characterized by growing economic cooperation and shared democratic values.

The tariff implementation, which became effective on August 27, 2025, has sent shockwaves through international trade circles and raised fundamental questions about the intersection of national security concerns, economic diplomacy, and the legal frameworks governing international commerce. With bilateral trade between the United States and India valued at approximately USD 212.3 billion in 2024, including USD 87.3 billion in US imports from India [1], the ramifications of this decision extend far beyond mere economic calculations, touching upon issues of sovereignty, strategic autonomy, and the evolving architecture of global trade governance.

Legal Foundation of the Tariff Imposition

The International Emergency Economic Powers Act

The legal basis for President Trump’s tariff imposition rests primarily on the International Emergency Economic Powers Act (IEEPA), codified at 50 U.S.C. §§ 1701-1707. This statute, enacted in 1977, grants the President expansive authority to regulate international commerce and financial transactions when facing what the legislation terms an “unusual and extraordinary threat” to national security, foreign policy, or the American economy [2]. The IEEPA represents a carefully calibrated Congressional delegation of power, allowing the executive branch to respond swiftly to emerging international crises while maintaining certain procedural safeguards and reporting requirements.

Under Section 1701(a) of the IEEPA, the President may exercise this authority only after declaring a national emergency pursuant to the National Emergencies Act. The statute specifically empowers the executive to “investigate, regulate, or prohibit” any transactions in foreign exchange, transfers of credit or payments between financial institutions, and the importation or exportation of currency or securities. Most relevant to the current situation, subsection 1702(a)(1)(B) explicitly authorizes the President to “regulate or prohibit” imports when such action is deemed necessary to address the declared emergency.

Executive Order 14257 and the Reciprocal Tariff Framework

The immediate legal instrument implementing the tariff on India derives from Executive Order 14257, titled “Regulating Imports With a Reciprocal Tariff To Rectify Trade Practices That Contribute to Large and Persistent Annual United States Goods Trade Deficits,” issued on April 2, 2025 [3]. This executive order established a comprehensive framework for what the administration termed “reciprocal tariffs,” designed to address what it characterized as unfair trade practices and persistent trade imbalances that, in the President’s determination, constituted a national emergency.

Executive Order 14257 declared that conditions reflected in large and persistent annual United States goods trade deficits constitute an unusual and extraordinary threat to the national security and economy of the United States. The order established a baseline 10% tariff on imports from most trading partners, with provisions for higher country-specific rates based on various economic and security considerations. Critically, the order included Annex II, which specified certain exempt categories of goods deemed essential to American pharmaceutical production, electronics manufacturing, and critical mineral supply chains.

The August 2025 Presidential Determination on India

On August 6, 2025, President Trump issued a separate executive determination specifically addressing India’s role in the Russian oil trade. Titled “Addressing Threats to the United States by the Government of the Russian Federation,” the order invoked both the IEEPA and the framework established under Executive Order 14257 to justify the additional 25% tariff on Indian imports. The White House fact sheet accompanying the decision stated that the measure was necessary because India’s “direct or indirect importation of Russian Federation oil” enables funding of Russia’s military operations in Ukraine, thereby undermining U.S. efforts to counter these activities and presenting a threat to American national security interests.

The determination emphasized that India’s practice of purchasing Russian crude oil at discounted rates and subsequently refining and reselling petroleum products to international markets, including potentially to American consumers, created what the administration characterized as a sanctions evasion mechanism. This characterization proved controversial, as India’s oil trade with Russia remained technically legal under existing international law, even as it complicated Western efforts to economically isolate Moscow.

Regulatory Framework Governing International Tariffs

Harmonized Tariff Schedule and Classification

The implementation of tariffs on Indian goods operates within the broader framework of the Harmonized Tariff Schedule of the United States (HTSUS), which provides the nomenclature and classification system for all goods entering American commerce. As part of this policy, the U.S. imposes an additional 25% tariff on India, applied as an ad valorem duty calculated as a percentage of the declared customs value of imported merchandise. This duty supplements, rather than replaces, any existing tariffs already applicable to specific product categories under normal trade relations.

The United States Customs and Border Protection (CBP), operating under the authority of Title 19 of the United States Code, bears responsibility for collecting these duties and enforcing compliance. Section 1500 of Title 19 establishes the procedures for appraising imported merchandise and determining the appropriate tariff classification. The CBP’s implementing regulations, found in Title 19 of the Code of Federal Regulations, provide detailed guidance on valuation methods, country of origin determinations, and the application of special tariff programs.

Exemptions and Excluded Categories

Recognizing that certain imports serve critical national interests despite broader trade tensions, the tariff order incorporates specific exemptions for goods listed in Annex II of Executive Order 14257. These exemptions reflect a pragmatic acknowledgment that American manufacturing and pharmaceutical sectors depend on certain mineral and energy resources that would be difficult or prohibitively expensive to source from alternative suppliers in the short term.

The exempt categories include various rare earth elements, critical minerals used in semiconductor manufacturing, certain pharmaceutical active ingredients, and specific energy resources. The Department of Commerce, in consultation with other agencies, maintains the authority to modify this exemption list through periodic reviews. This mechanism allows the administration to balance punitive trade measures against the practical realities of global supply chain dependencies.

The World Trade Organization Framework and International Trade Law

General Agreement on Tariffs and Trade Obligations

The imposition of country-specific tariffs by the United States raises complex questions under the World Trade Organization (WTO) legal framework, particularly regarding the General Agreement on Tariffs and Trade (GATT). Article I of the GATT enshrines the principle of Most Favored Nation (MFN) treatment, requiring WTO members to accord products from any member nation treatment no less favorable than that given to products from any other country. This fundamental principle aims to prevent discriminatory trade practices and ensure a level playing field in international commerce [5].

However, the GATT includes several exceptions that potentially provide legal cover for the American tariff measures. Article XXI, known as the security exception, permits members to take actions they consider “necessary for the protection of its essential security interests” relating to fissionable materials, traffic in arms, or actions “taken in time of war or other emergency in international relations.” The interpretation and application of Article XXI has generated considerable controversy within the WTO, with members disagreeing about whether such determinations are self-judging or subject to review by dispute settlement panels.

Previous WTO Disputes Involving Security Exceptions

The WTO dispute settlement mechanism has only recently begun to grapple seriously with security exception claims. In the landmark case of Russia – Measures Concerning Traffic in Transit (DS512), a panel established in 2019 determined that Article XXI’s security exception is not entirely self-judging, though panels should exercise restraint in reviewing a member’s characterization of its essential security interests [6]. The panel held that certain objective requirements must be met, particularly that the disputed measures must relate to one of the enumerated circumstances in Article XXI(b) and that the nexus between the measure and the stated security concern must be plausible.

This precedent suggests that while the United States enjoys considerable discretion in defining its security interests, India could potentially challenge the tariffs at the WTO by arguing that the connection between oil trade and American security interests fails to meet even this deferential standard. However, the practical utility of such a challenge remains uncertain given the WTO’s ongoing crisis surrounding its Appellate Body, which has been non-functional since December 2019 due to American blocking of new appointments.

India’s Legal Position and Response Options

Sovereignty and Non-Alignment Principles

India’s response to the U.S. Imposes Additional 25% Tariff on India must be understood within the country’s longstanding commitment to strategic autonomy and non-alignment in international affairs. Unlike the Cold War-era doctrine of non-alignment between competing power blocs, contemporary Indian foreign policy emphasizes multi-alignment: maintaining productive relationships with diverse international partners while preserving freedom of action on matters of national interest. This approach reflects India’s emergence as a major global economy that seeks to maximize its options rather than subordinate its interests to any single power’s preferences.

From India’s perspective, its oil trade with Russia represents a legitimate exercise of sovereign economic decision-making. Indian officials have consistently argued that Western nations, including the United States and European Union members, continue to import significant quantities of Russian natural gas and other commodities despite sanctions regimes. The Indian government has characterized the selective targeting of its oil purchases as reflecting a double standard that fails to acknowledge the practical energy security needs of developing economies.

Potential Retaliatory Measures

Under Indian law, the government possesses authority to impose retaliatory tariffs through provisions of the Customs Tariff Act, 1975, particularly Section 8A, which empowers the central government to levy safeguard duties when imports threaten domestic industry, and Section 9A, which addresses anti-dumping measures [7]. Additionally, India could invoke provisions allowing countervailing duties or take recourse to its commitments under various international trade agreements.

The Indian Ministry of Commerce and Industry, through the Directorate General of Trade Remedies (DGTR), conducts investigations into trade remedy cases and makes recommendations to the Department of Revenue regarding appropriate tariff responses. However, India faces a delicate balancing act: while retaliatory tariffs might satisfy domestic political pressures and signal resolve, they would also harm Indian consumers and industries dependent on American imports, potentially triggering a destructive spiral of escalating trade restrictions.

Economic Analysis and Trade Impact 

Sectoral Effects on Indian Exports

The 50% total tariff rate represents a severe impediment to Indian exporters across multiple sectors. India’s export basket to the United States encompasses diverse categories including textiles and apparel, pharmaceuticals and medical devices, information technology services, automotive components, jewelry, and agricultural products. The pharmaceutical sector appears particularly vulnerable given that India supplies approximately 40% of generic drugs consumed in the American market, making affordable medication access a potential domestic political issue within the United States itself.

The textile and apparel industry, which employs millions of workers across India and contributes significantly to export revenues, faces immediate competitive disadvantage against producers from countries not subject to similar tariffs. Bangladesh, Vietnam, and other Asian manufacturing hubs stand to benefit from trade diversion effects as American importers seek alternative suppliers. This shift could prove difficult to reverse even if tariffs are eventually reduced, as supply chain relationships, once disrupted, require substantial time and investment to reconstruct.

Implications for American Consumers and Industries

The U.S. Imposes additional 25% tariff on India aims to punish India for its Russian oil trade, but the immediate economic burden falls largely on American consumers and businesses that rely on Indian imports. Basic principles of tax incidence suggest that when demand for imported goods remains relatively inelastic, tariff costs are passed forward to consumers through higher prices. Generic pharmaceutical prices, for example, may rise significantly if Indian manufacturers reduce exports to the American market or demand higher prices to offset the tariff burden.

American manufacturers depending on Indian intermediate goods and components face a deterioration in their competitive position globally. The information technology sector, characterized by significant integration between American and Indian companies through outsourcing relationships and supply chain partnerships, confronts increased costs and potential disruption to established business models. These effects illustrate the fundamental reality that contemporary international trade relationships create mutual dependencies that cannot be easily severed without imposing costs on both parties.

International Precedents and Comparative Analysis

Historical Use of Trade Measures for Political Objectives

The instrumentalization of trade policy to achieve foreign policy objectives has deep historical roots in American practice. Section 301 of the Trade Act of 1974 grants the United States Trade Representative authority to investigate and respond to foreign trade practices deemed unfair or burdensome to American commerce. This provision has been employed in numerous disputes, though typically focused on issues like intellectual property protection, market access barriers, or subsidies rather than geopolitical alignment on security matters [8].

The Trump administration’s first term saw extensive use of Section 232 of the Trade Expansion Act of 1962, which permits tariffs on imports threatening national security. Steel and aluminum tariffs imposed in 2018 on multiple countries, including traditional allies, generated significant controversy and legal challenges. The European Union, Canada, and Mexico all filed WTO disputes challenging these measures, arguing that commercial steel and aluminum trade did not genuinely implicate national security concerns.

Sanctions and Secondary Boycotts

The current tariff action against India bears certain similarities to secondary sanctions, which target third-party countries or entities for conducting business with sanctioned states. The United States has employed secondary sanctions extensively in contexts such as Iranian oil trade, where American legislation penalized foreign companies purchasing Iranian petroleum. The Iran Sanctions Act and subsequent measures created global compliance challenges, as companies faced the choice between accessing the American market or continuing business with Iran.

However, the India tariffs differ in crucial respects from traditional secondary sanctions. Rather than prohibiting specific transactions or freezing assets, the measure imposes additional costs through the tariff mechanism. This approach potentially proves less legally vulnerable to challenges based on extraterritorial overreach, as tariffs represent a sovereign state’s control over access to its own market rather than an attempt to regulate conduct occurring entirely outside its jurisdiction.

Future Outlook and Potential Resolutions

Diplomatic Negotiations and Trade Agreements

Despite the severity of the current trade dispute, diplomatic channels remain open for potential resolution. The United States and India maintain high-level dialogues through various bilateral mechanisms, including the US-India Trade Policy Forum and strategic dialogues addressing defense and security cooperation. These forums could provide venues for negotiating a face-saving resolution that addresses American concerns about Russian oil trade while acknowledging Indian energy security needs.

One potential pathway involves India agreeing to gradually reduce its Russian oil imports while the United States phases down the tariff over a corresponding timeline. Alternative arrangements might include India providing greater market access for American energy exports, thereby reducing its overall dependence on Russian supplies while creating commercial opportunities for American producers. Such an agreement would require careful diplomatic calibration to avoid either side appearing to capitulate to external pressure.

Long-term Implications for Global Trade Architecture

The India tariff episode underscores broader challenges facing the international trade system. The increasing willingness of major powers to subordinate trade relationships to security and geopolitical considerations threatens the rules-based order that has governed international commerce since World War II. If trade measures become routine instruments of foreign policy coercion, the predictability and stability that facilitated global economic integration over recent decades may erode significantly [9].

Developing countries, in particular, may reconsider their commitments to trade liberalization and WTO disciplines if they perceive the system as permitting powerful nations to impose arbitrary restrictions while invoking capacious security exceptions. This could accelerate existing trends toward regionalization of trade relationships and the fragmentation of global commerce into competing economic blocs aligned with major powers.

Conclusion

The U.S. imposes an additional 25% tariff on India, marking a major escalation in trade policy as a tool of geopolitical statecraft. While the legal foundation under the International Emergency Economic Powers Act grants the U.S. President broad discretion to address national security threats, the move raises questions about the limits of economic regulation and foreign policy coercion. Its effectiveness in influencing India’s Russian oil purchases remains uncertain, as New Delhi’s energy security priorities and commitment to strategic autonomy may outweigh the economic impact of reduced access to the American market.

From a legal perspective, the measure occupies an ambiguous space within international trade law. While the GATT’s security exception potentially provides cover for such actions, the connection between India’s oil trade and genuine threats to American security appears attenuated at best. The precedent established by this tariff could encourage other nations to invoke similarly broad interpretations of security exceptions, ultimately undermining the rule-based international trading system that has promoted global prosperity and economic development for decades.

The ultimate resolution of this dispute will likely depend less on strict legal analysis than on pragmatic diplomatic negotiation and mutual accommodation of interests. Both the United States and India benefit substantially from their economic relationship, and both face domestic political pressures regarding their response to the Russia-Ukraine conflict. Finding a path forward that allows both nations to claim success while preserving the broader bilateral partnership represents the paramount challenge for policymakers in both capitals.

References

[1] Office of the United States Trade Representative. “India.” https://ustr.gov/countries-regions/south-central-asia/india

[2] International Emergency Economic Powers Act, 50 U.S.C. §§ 1701-1707 (1977). Available at: https://uscode.house.gov/view.xhtml?path=/prelim@title50/chapter35&edition=prelim

[3] The White House. “Executive Order 14257: Regulating Imports With a Reciprocal Tariff To Rectify Trade Practices That Contribute to Large and Persistent Annual United States Goods Trade Deficits.” April 2, 2025. 

[4] The White House. “Fact Sheet: President Donald J. Trump Addresses Threats to the United States by the Government of the Russian Federation.” August 6, 2025. https://www.whitehouse.gov/fact-sheets/2025/08/fact-sheet-president-donald-j-trump-addresses-threats-to-the-united-states-by-the-government-of-the-russian-federation/

[5] General Agreement on Tariffs and Trade, Oct. 30, 1947, 61 Stat. A-11, 55 U.N.T.S. 194. Available at: https://www.wto.org/english/docs_e/legal_e/gatt47_01_e.htm

[6] World Trade Organization. “Russia – Measures Concerning Traffic in Transit,” WT/DS512/R (April 5, 2019). https://www.wto.org/english/tratop_e/dispu_e/cases_e/ds512_e.htm

[7] Customs Tariff Act, 1975 (India), No. 51 of 1975. 

[8] Trade Act of 1974, Pub. L. No. 93-618, 88 Stat. 1978 (codified as amended at 19 U.S.C. § 2411). Available at: https://ustr.gov/issue-areas/enforcement/section-301-investigations

[9] Congressional Research Service. “Court Decisions Regarding Tariffs Imposed Under the International Emergency Economic Powers Act (IEEPA).” Updated September 2025. https://www.congress.gov/crs-product/LSB11332

The post U.S. Imposes Additional 25% Tariff on India Over Russian Oil Purchases: An Analysis of Legal Framework, International Trade Regulations, and Economic Implications appeared first on Bhatt & Joshi Associates.