President Trump’s bid to impose a new 10% global tariff using an untested 1974 law is facing an immediate emergency injunction in federal court, as a bipartisan coalition of states and small businesses argues the move is an unconstitutional power grab that will inflict irreversible financial damage before a full trial can be held.
The White House’s aggressive new trade policy is already in court, hours after implementation. A coalition of Democratic-led states and small businesses has filed emergency motions demanding a Manhattan-based federal trade court immediately suspend President Donald Trump’s new 10% baseline tariff on all imports, which he enacted under a newly invoked statute. The sweep of the legal challenge is unprecedented, directly contesting the core presidential authority to levy such duties without congressional approval.
This legal battle is the direct sequel to a monumental constitutional clash. Just weeks ago, the U.S. Supreme Court unanimously rejected the administration’s previous global tariffs, which were based on the International Emergency Economic Powers Act (IEEPA). That ruling was a clear rebuke of the theory that a president can unilaterally impose sweeping trade measures based on a claimed national emergency. Undeterred, President Trump immediately turned to Section 122 of the Trade Act of 1974, a different legal tool, to implement a new 10% tariff with a stated path to 15%.
The Uncharted Legal Territory of Section 122
Section 122 has never before been used to justify a universal, country-agnostic tariff. Its traditional application is for addressing specific, severe balance-of-payments deficits. The administration argues the law grants the president unilateral authority to impose tariffs of up to 15% for up to 150 days in response to international payment issues. Legal scholars across the spectrum have widely questioned this expansive reading, noting it contradicts the historical understanding that tariff-setting is a core congressional power under the Constitution’s Commerce Clause.
The plaintiffs are moving with extreme urgency. The Center Square reports that both the state attorneys general and the small business plaintiffs have separately asked the U.S. Court of International Trade for a preliminary injunction—a high bar that requires showing likely success on the merits and that irreparable harm will occur without court intervention. Their central argument is that the president’s action is so plainly beyond the statute’s intended scope that it must be halted now.
States Fear Permanent Financial Losses with No Recourse
The states’ legal motion reveals a crucial, practical dimension to the case: they believe they will be permanently harmed financially and may never recover the overpaid tariffs. This echoes the unresolved problem left by the Supreme Court’s IEEPA ruling. The states’ attorneys general write that, based on the experience with the first tariffs, “States will be harmed by paying more for goods, equipment, and services” and “it will likely be infeasible for Plaintiff States to recover all of the costs.”
This creates a dire catch-22: if they wait for a final verdict, they may hemorrhage millions in taxpayer dollars on unconstitutional duties with no clear path to refunds. The court’s decision on the emergency injunction will therefore determine whether these alleged unconstitutional exactions can continue during the litigation.
- Legal Precedent: The Supreme Court’s February IEEPA decision established that presidents cannot create new tariff authority from emergency statutes. Section 122 is the administration’s next attempted workaround.
- Financial Harm: State and local governments, along with small importers, face immediate, non-recoverable costs for everything from municipal vehicles to basic supplies.
- Constitutional Question: At stake is the separation of powers: whether the executive branch can usurp Congress’s explicit constitutional authority to “lay and collect Taxes, Duties, Imposts and Excises” and “regulate Commerce with foreign Nations.”
Political Storm and Economic Reality
The timing of this policy and lawsuit is politically volatile. With the midterm elections approaching, the tariffs are deeply unpopular. Polling indicates that seven in ten Americans blame the tariffs for rising prices, a concern that cuts across party lines. This creates enormous pressure on the administration and congressional Republicans to demonstrate tangible benefits from the trade war, benefits that economic research consistently fails to materialize.
President Trump has pitched the tariff revenue as a funding source for increased military spending and even proposed “tariff refund checks” for some Americans. However, independent economic analysis has consistently shown that U.S. consumers and businesses bear the overwhelming bulk of the cost of import taxes, not foreign nations. The premise that the tariffs will generate a surplus large enough to fund major new spending initiatives, let alone refund checks, is contested by most experts.
The Court of International Trade has set a critical deadline: the federal government must formally respond to both lawsuits by April 3. This timeline means a ruling on the emergency injunction could come within weeks, potentially freezing the tariff policy nationwide before it fully embeds itself in the economy.
Why This Matters Beyond the Courtroom
This case is the most significant test of presidential trade authority in decades. A ruling upholding Section 122’s use for universal tariffs would effectively greenlight future presidents to impose sweeping import taxes unilaterally, upending a century of understood trade policy boundaries. Conversely, a swift injunction would reaffirm the judiciary’s role as a check on executive overreach in economic affairs.
The immediate impact is measured in budget lines and business plans. Cities delaying vehicle purchases, manufacturers scrambling for non-imported components, and retailers absorbing higher costs are all living under a cloud of legal uncertainty. The court’s decision on the injunction will determine whether that cloud becomes a permanent financial burden or a temporary, unconstitutional experiment.
For the public, this is the raw mechanics of governance: a president testing the limits of his power, institutions pushing back, and ordinary economic actors caught in the crossfire. The legal arguments are dense, but the stakes are concrete—who controls the nation’s economic levers and who pays the price when those levers are pulled without clear authority.
For relentless, authoritative analysis of the latest legal and economic developments, trust onlytrustedinfo.com to deliver the insights you need, when you need them.
