CIT litigation explained for affected importers

The Court of International Trade is the federal court with exclusive jurisdiction over civil actions arising out of U.S. customs and trade laws. For the post-SCOTUS refund recovery landscape, the CIT is the venue where the most consequential cases are being decided. Some refund claims will be resolved entirely through administrative processes. Many will not. Counsel working in this space — and the importer clients they represent — benefit from clear-eyed understanding of how CIT proceedings actually unfold.

This article frames CIT litigation in the refund context for professional audiences. It is not a substitute for the procedural detail that trade counsel will need to handle a case, but it is a structural map for thinking about when and how cases land at the CIT, what the litigation looks like in practice, and how that affects the recovery economy.

What the CIT actually is

The CIT is a specialized Article III federal court based in New York. Its jurisdiction is narrow but deep — it handles substantially all customs and trade disputes between private parties and the United States, including refund actions, classification challenges, and challenges to tariff impositions themselves.

The court hears cases through a panel of judges with substantive expertise in customs and trade law. Decisions can be appealed to the Court of Appeals for the Federal Circuit, and from there in rare cases to the Supreme Court — which is, in fact, how the underlying IEEPA tariff invalidation reached the highest court in 2025.

For refund recovery purposes, the CIT is the venue where two distinct types of cases land: challenges to denied protests under Section 1514, and direct actions to recover tariffs that an importer asserts were improperly collected.

When a refund case ends up at the CIT

In the post-SCOTUS refund landscape, several factors push a case toward CIT litigation rather than administrative resolution.

The first is a denied or partially denied protest. When an importer files a Section 1514 protest and CBP denies it, the next step — preserving the refund right — is to file a summons at the CIT within 180 days of the denial. Many post-SCOTUS protest denials have come on procedural grounds rather than substantive merits, and the resulting CIT filings are the path to substantive review.

The second is a contested classification or origin determination that cannot be resolved administratively. When the recovery hinges on a legal question that CBP and the importer disagree on, and the administrative pathway has been exhausted, the CIT is the forum where the question gets decided on the merits.

The third is participation in a representative case. Some CIT actions function effectively as test cases for legal questions that will affect many similarly-situated importers. Recovery counsel sometimes structures client engagement to participate in or align with these cases rather than filing independently.

The fourth is direct action where administrative remedies are unavailable. In situations where the structure of the refund claim does not fit cleanly into the protest mechanism — for example, when a refund right has been preserved through a different procedural posture — direct filing at the CIT may be the right pathway.

What CIT litigation actually involves

A CIT proceeding follows familiar federal civil litigation patterns, with some specialized features.

Pleadings are filed with the court, including a summons that frames the case and a complaint that sets out the specific relief sought. Discovery proceeds, though the discovery in customs cases is typically narrower than in general commercial litigation because much of the record is already in CBP's possession.

Motion practice handles legal questions that can be resolved on the documentary record. Many CIT cases involve cross-motions for summary judgment on legal interpretation questions, where the underlying facts are stipulated and the dispute is about how the law applies to those facts.

Trial, when needed, is to the bench. The CIT does not use juries. Cases that go to trial typically involve factual disputes — origin determinations, classification questions that turn on the physical characteristics of the goods, valuation issues — rather than pure legal interpretation.

Appeals go to the Federal Circuit. The CIT's decisions are reviewed by an appellate court that itself has substantive customs and trade expertise, and the appellate process can add eighteen months or more to a case's total timeline.

What this means for clients

For an importer client, CIT litigation is a long-timeline, professionally intensive process. Cases typically run twelve to thirty months from filing to first-level resolution, and longer if appellate review is involved. The recoverable amount in CIT-grade cases is often substantial — which is why the cases are worth litigating — but the timeline puts pressure on cash flow and operational planning.

For counsel, the practice question is how to scale CIT-grade work in a population where the demand is large and growing. Building staff capacity, partnering with co-counsel firms on specific cases, and selecting cases carefully are the structural answers. The capacity question is real — the post-SCOTUS refund universe contains more importers with CIT-grade exposure than the existing specialized counsel population can readily absorb.

What Corvant does

Corvant identifies importers with refund profiles that fit CIT-grade work and introduces them to recovery counsel matched by practice area, capacity, and engagement structure. The qualification work — across public court filings, regulatory records, state registrations, and licensed trade data — produces pre-evaluated candidates rather than cold prospects.

If your firm wants to participate in the exchange, request access.