Court of International Trade: Customs Litigation Counsel

The Court of International Trade sits in New York City and hears customs and trade cases from every port in the United States. When Customs denies your protest, when antidumping duties crush your margins, or when a penalty notice arrives, this specialized federal court is often the only road to relief. Transnational Matters PLLC represents importers, exporters, and foreign producers before the court. Our team then guides them through every stage of customs litigation.

What the Court of International Trade Hears

Congress gave the court nationwide jurisdiction over civil actions arising from customs and trade laws under 28 U.S.C. 1581. In practice, that includes denied protests over classification, valuation, and country of origin. It also includes challenges to antidumping and countervailing duty determinations. Beyond that, it covers disputes over Section 301 and Section 232 tariff exclusions, as well as government penalty actions under 19 U.S.C. 1592. Decisions of the court travel on appeal to the Federal Circuit.

What the Court of International Trade Is, and Is Not

The Court of International Trade is a federal court created under Article III, with judges appointed for life and the same authority as a district court, including injunctions and jury trials where the Constitution requires them. It is not an administrative tribunal, and it is not part of Customs. The court reviews what the agencies did, on a record, under defined standards of review. That distinction shapes strategy: the fight is usually won by building a better record before the agency, then showing the court exactly where the agency went wrong.

Classification and Valuation Disputes in Practice

Classification cases turn on the Harmonized Tariff Schedule and its General Rules of Interpretation, where a single heading can swing duty rates by double digits. Valuation cases turn on transaction value and its additions, including assists, royalties, and related-party pricing. We also structure first-sale programs that lawfully reduce dutiable value in multi-tier supply chains, and we defend those programs when Customs tests them. In each case, the technical answer matters, but the documented answer wins.

Antidumping and Countervailing Appeals in Depth

Appeals under section 1581(c) challenge Commerce Department dumping margins and subsidy findings, and International Trade Commission injury determinations. These cases proceed on the agency record, brief by brief, and often return to the agency on remand, where the real margin relief is won. We handle scope rulings that decide whether your product is covered at all, circumvention inquiries, and sunset reviews that can end an order entirely. For foreign producers, a successful appeal can reopen the United States market overnight.

Costs, Fees, and What Recovery Looks Like

Trade litigation should pay for itself. Recovered duties come back with interest, and a single test case can resolve hundreds of suspended entries at once, which spreads legal cost across the full recovery. We budget in stages, tell you the break-even point before filing, and revisit the numbers at each phase. Clients should know what a win is worth in dollars before the summons is filed, and ours do.

Jurisdiction Under 28 U.S.C. 1581, in Plain Terms

The statute splits the court’s docket into lettered doors, and choosing the right one is half the case. Section 1581(a) covers denied protests, the classic route for classification, valuation, and origin fights. Section 1581(c) covers appeals from Commerce Department and International Trade Commission decisions in antidumping and countervailing duty cases. Section 1581(i), the residual door, reaches trade actions that fit nowhere else, including many tariff program challenges. Filing through the wrong door usually means dismissal, so we map jurisdiction before drafting a single page.

Before the Summons: Protests and Post-Summary Corrections

Most refunds are won or lost at the agency stage. We file post-summary corrections while entries remain unliquidated, and protests within 180 days after liquidation, building the factual record with rulings, lab reports, and broker data. A protest drafted with litigation in mind does double duty: it often persuades Customs on its own, and if denied, it frames the exact question the court will decide.

Customs Protest Denials and Classification Disputes

Most cases begin long before the courthouse. We file protests with Customs and Border Protection, preserve refund claims, and build the administrative record with the appeal in mind. If the protest is denied, we file a summons at the Court of International Trade and litigate the classification, valuation, or origin question head-on. Because duties compound with every entry, a single ruling can change the economics of an entire product line.

Antidumping, Countervailing Duty, and Tariff Appeals

Antidumping and countervailing duty orders can add double or triple digit percentages to landed cost. We challenge Commerce Department determinations and ITC injury findings. Moreover, we pursue exclusion denials and refund claims tied to Section 301 and Section 232 tariffs. In addition, we defend importers facing penalty and duty evasion claims, including EAPA investigations, where speed and a clean record matter most.

Section 301, Section 232, and IEEPA Tariff Refunds

Tariff programs now change faster than supply chains can adjust, and refund opportunities follow each change. We pursue Section 301 exclusion claims, Section 232 relief, and refund strategies tied to liquidation timing. Where tariffs rest on emergency powers, court challenges can open refund windows for importers who preserved their rights, a subject we cover in our guide to IEEPA tariff refunds. The common thread is preservation: importers who file protests and keep entries alive collect, while those who wait watch deadlines close.

Penalty Defense and EAPA Investigations

Customs enforcement has teeth. Section 1592 penalty claims can reach the domestic value of the merchandise for fraud, and Enforce and Protect Act investigations can freeze duty rates on suspicion of evasion. We respond to pre-penalty notices, negotiate mitigation, defend EAPA proceedings, and litigate penalty actions when the government files suit at the court. Early counsel matters, because admissions made in the first response letter follow the case forever.

How a Case at the Court Actually Proceeds

A denied-protest case begins with a summons, followed by a complaint. Many cases then proceed on the administrative record or stipulated facts, with dispositive briefing rather than a jury. Test-case and suspension procedures let one lead case resolve hundreds of entries, which keeps costs proportional for importers with recurring shipments. Decisions travel on appeal to the Federal Circuit, and we build the record with that possibility in mind from day one.

Who We Represent

Importers of record facing reclassification, origin disputes, or valuation questions. Foreign producers and exporters fighting antidumping and countervailing duty margins. Licensed customs brokers and logistics providers pulled into penalty cases. And companies whose broader trade posture, from sanctions to supplier disputes, intersects with customs enforcement.

Deadlines That Decide Cases

Trade litigation is a calendar game. Protests are generally due within 180 days of liquidation. A summons challenging a denied protest is due within 180 days of the denial. Appeals from antidumping and countervailing determinations run on 30-day clocks, and residual jurisdiction actions carry a two-year limit. We docket every date the day a file opens, because no argument, however strong, survives a missed deadline.

Why Importers Choose Transnational Matters

Trade court cases rarely stand alone. The same shipment can raise sanctions questions, contract claims against suppliers, and importer of record exposure. Our team handles the full picture through our international trade disputes practice, our OFAC sanctions and licensing work, and our import and export law counsel. You can review the official court rules at cit.uscourts.gov. Ready to act on a denied protest or a new duty order? Call 305.417.9866 or reach us through our contact page for a confidential consultation.

Frequently Asked Questions

What is the deadline to challenge a denied protest?

Generally, you have 180 days from the denial to file a summons at the Court of International Trade. Missing that window usually forfeits the refund claim, so calendar it the day the denial arrives.

Do I need a New York presence to litigate at the CIT?

No. The court sits in New York City but holds nationwide jurisdiction, and most cases proceed on the papers. Your business can stay focused at home while we handle the docket.

Can I recover duties I already paid?

Yes. Refunds flow through protests, litigation, and claims tied to tariff exclusions and liquidation timing, and interest often accrues on recovered duties. The sooner entries are reviewed, the more money stays recoverable.

How long does a case at the Court of International Trade take?

Most denied-protest cases resolve within one to three years, and many settle once the record is joined. Antidumping appeals often move faster to decision but can cycle through agency remands. Test-case procedures protect related entries while the lead case runs.

Can foreign companies appear before the court?

Yes. Foreign producers and exporters regularly litigate through United States counsel, particularly in antidumping and countervailing duty appeals. No United States office or subsidiary is required to defend your market access.