New York Convention: Filing, Defenses, and Confirmation in U.S. Courts

Enforcement of the New York Convention in U.S. courts runs through Chapter 2 of the Federal Arbitration Act, 9 U.S.C. §§ 201–208. A winning party files a petition in federal district court to confirm the foreign arbitral award, attaches the award and the arbitration agreement, and the court will turn that private award into a U.S. federal judgment unless the opposing party proves one of a short list of defenses. The filing deadline is three years from the date the award was made.¹

Where to File and the Three-Year Deadline

U.S. district courts have original jurisdiction over any action falling under the Convention, with no minimum amount in controversy.² You can file in a district where the debtor has assets or where the underlying dispute could have been brought as a lawsuit. If a related case is pending in state court, the defendant can remove it to federal court at any time before trial.¹

Subject-matter jurisdiction under § 203 is only half the equation. You also need personal jurisdiction over the party you’re trying to collect from. Filing in a court with no connection to the debtor or its assets invites a dismissal that wastes months.

Under 9 U.S.C. § 207, the petition must be filed within three years of the date the award was made.¹ Miss that window and the Convention’s enforcement path closes in U.S. courts. Three years sounds generous, but authentication, translation, locating assets, and choosing the right venue all consume time. The clock runs from the date of the award, not from the date you find assets or decide to pursue collection.

What to File With the Petition

Article IV of the Convention sets the documentation list, and it is deliberately short. You submit two things:

The authenticated original arbitral award, or a properly certified copy. Authentication typically involves a notary public or government official verifying the signatures.
The original arbitration agreement, or a certified copy.

Once those are on file, the award is presumptively enforceable, and the burden shifts to the opposing party to prove a ground for refusal.³

If either document is not in English, you must file a certified translation. The Convention accepts translations certified by an official or sworn translator, or by a diplomatic or consular agent.³ A sloppy translation gives the other side ammunition to challenge the petition on procedural grounds, so use a certified translator who knows legal terminology in both languages. Check the enforcing court’s local rules on authentication, apostilles, and notarization before filing; what passes in one country may not satisfy a U.S. court.

Recognition and Enforcement as Two Steps

Courts treat confirmation as a two-phase process. During recognition, the court checks the Article IV documents, considers any Article V defenses, and decides whether the award should be treated as a legal obligation in the United States. The court does not reexamine the merits of the underlying dispute.

Once the court grants recognition, enforcement converts the award into a federal money judgment. From that point the winning party has access to the same collection tools available for any domestic judgment: bank account levies, asset seizures, and liens on property. Local procedural rules then govern collection, the same way they would for any other federal judgment.

Defenses the Other Side Can Raise

Article V contains the only defenses available to a party resisting enforcement. The list is exhaustive, courts interpret it narrowly, and even when a ground is technically proven the word “may” in Article V leaves the court discretion to enforce anyway. The resisting party carries the full burden on each of these grounds:⁴

A party lacked capacity to agree to arbitrate, or the arbitration agreement is invalid under the law the parties chose (or the law of the seat if they chose none).
The losing party was not given proper notice of the arbitrator’s appointment or the proceedings, or was otherwise unable to present its case.
The award decides issues the parties never agreed to submit to arbitration. If the excess portions can be separated, the court may enforce the valid part and refuse only the rest.
The tribunal’s composition or procedure departed from what the parties agreed to or what the law of the seat required.
The award has not yet become binding, or it has been set aside or suspended by a court in the country where the arbitration took place.

Two additional grounds the court can raise on its own: that the subject matter is not arbitrable under U.S. law, or that enforcement would violate U.S. public policy.⁴ Public policy is the most frequently invoked defense and the most frequently rejected. Courts read it to cover fundamental notions of morality and justice, not ordinary legal errors. A tribunal getting the law wrong is not a public policy violation.

Collectively these defenses succeed in a small minority of cases. The Convention’s architecture makes resisting enforcement deliberately hard, and courts that read Article V broadly tend to get reversed.

When the Award Is Being Challenged Abroad

Sometimes the losing party fights on two fronts, moving to vacate the award in the country where it was issued while the winning party pursues confirmation in the United States. Article VI lets the U.S. court pause its proceedings if a set-aside application is pending in the country of origin, and it can order the resisting party to post financial security to protect against delay.³

If a competent authority in the country of origin actually vacates the award, enforcement in the U.S. becomes much harder. U.S. courts have held that an award set aside in its home jurisdiction generally does not exist to be enforced, though a narrow exception survives for cases where the foreign annulment itself violated basic notions of morality and justice. Simple legal errors by the foreign court will not trigger that exception.

Protecting Assets Before Confirmation

One practical risk in cross-border enforcement is the debtor moving or hiding assets while the petition is pending. The Convention itself says nothing about provisional measures, and arbitral tribunals generally lack the power to order coercive relief like an asset freeze. That makes court intervention necessary.

In U.S. federal court, preliminary attachment is available through Federal Rule of Civil Procedure 64, which borrows the provisional remedy rules of the state where the court sits. Most states require the moving party to show that the debtor is actively concealing or removing assets from the jurisdiction. Posting a bond is typically required, and the debtor usually gets notice and a chance to be heard before attachment takes effect. If there is a real risk of dissipation, raise it in the petition itself. Discovering empty bank accounts after confirmation is how a winning award becomes worthless.

Interest After Confirmation

Once a U.S. district court confirms a foreign arbitral award, it is a federal money judgment, and post-judgment interest begins accruing from the date of confirmation. Under 28 U.S.C. § 1961, the rate equals the weekly average one-year constant maturity Treasury yield published by the Federal Reserve for the week before the judgment was entered. Interest compounds annually and runs daily until the judgment is paid.⁵ The U.S. Courts Administrative Office publishes the current rate weekly.⁶

Pre-award interest is a different question, governed by whatever the tribunal decided in the original award. U.S. courts will typically enforce the tribunal’s interest determination as part of the award.

Practical Pitfalls Before You File

A few points trip up even experienced parties:

Confirm personal jurisdiction over the debtor, not just subject-matter jurisdiction under § 203. Pick a district with a real connection to the debtor or its assets.
Verify authentication standards for the specific court. Apostille and notarization requirements vary, and a defective document invites a motion to dismiss.
Vet the translator. Certified legal translation holds up; a general translation often does not.
Run an asset search before you choose a venue. Enforcement is only useful where you can collect.

One scope point worth flagging so it does not become an assumption: the Convention and Chapter 2 reach commercial arbitral awards and the agreements that produced them. Awards on subjects a U.S. court considers non-arbitrable, and disputes that fall outside the commercial scope the United States recognized when it joined the Convention, sit outside this framework entirely. If the dispute does not look like a straightforward commercial matter, that threshold question is worth resolving before investing in a petition.

1
Office of the Law Revision Counsel. Convention on the Recognition and Enforcement of Foreign Arbitral Awards
2
Office of the Law Revision Counsel. 9 US Code 203 – Jurisdiction; Amount in Controversy
3
United Nations Commission on International Trade Law. Convention on the Recognition and Enforcement of Foreign Arbitral Awards
4
New York Convention. United Nations Convention on the Recognition and Enforcement of Foreign Arbitral Awards
5
Office of the Law Revision Counsel. 28 US Code 1961 – Interest
6
United States Courts. Post Judgment Interest Rate