9 U.S.C. § 9: Confirming and Enforcing Arbitration Awards

To confirm an arbitration award under 9 USC 9, you file a petition in the court named in your arbitration agreement — or, if none is named, the federal district court for the district where the arbitration took place — within one year of the award’s date. Attach the required papers, serve the other side, and the court must enter judgment on the award unless the losing party succeeds on one of the narrow statutory grounds for vacating or modifying it. That’s the whole procedure at a glance. The details below decide whether it goes smoothly.

Start With Your Arbitration Agreement

Before drafting anything for the court, read the arbitration clause. Section 9 of the FAA gives you its strongest guarantee only when the parties agreed in writing that a court judgment would be entered on the award, and the agreement identifies the court that will enter it.¹ When that language is present, the statute says the court “must” confirm the award unless the other side successfully moves to vacate or modify. The judge has almost no discretion.

If the agreement doesn’t name a court, you can still file in the U.S. district court for the district where the award was made.¹ Confirmation is still available; you just lose the statutory guarantee that comes from a named court.

Where to File

File in the court your agreement specifies. If no court is specified, file in the U.S. district court for the district where the award was made. Federal court also requires an independent basis for jurisdiction: either a federal question (the underlying dispute involves federal law) or diversity of citizenship, meaning the parties come from different states and the amount at stake exceeds $75,000.² Without one of those, you’ll need to file in state court instead.

What to File

The FAA lists the papers that must accompany the confirmation order when it’s entered by the clerk. You must provide:

The arbitration agreement
The final award
Any documents related to selection of the arbitrator or umpire
Any written extensions of the deadline for issuing the award
Copies of all notices and court orders connected to the confirmation application³

Local court rules often add their own requirements for formatting, cover sheets, or filing conventions, so check the specific court’s procedures before you submit. The filing fee for opening a civil action in federal district court is currently $405.

Serving the Other Side

Once the petition is filed, the opposing party has to be notified. If they live outside the district where the award was made, the statute allows service through the U.S. Marshal in whatever district the party can be found.¹ If no valid objections come back, the court enters an order confirming the award, converting it into a judgment with the same weight as any other court ruling.

The One-Year Deadline

You have one year from the date the award is made to file for confirmation.¹ The losing party, by contrast, has only three months to move to vacate or modify.⁴

A year is more time than you should use. Delay gives the losing party room to become insolvent, move, or shuffle assets out of reach. Some state arbitration statutes impose their own timing rules, and where state law governs your arbitration agreement rather than the FAA, those deadlines may apply instead of the federal one-year window. Don’t assume the FAA’s clock is the one that matters until you’ve checked.

What the Court Will Actually Do

The judge is not going to re-examine the merits of your case. In Hall Street Associates v. Mattel, the Supreme Court held that the FAA’s grounds for vacating or modifying an award are exclusive; parties can’t expand them by contract, and courts can’t invent new ones.⁵ The statute says the court “must” confirm unless one of the narrow exceptions in Sections 10 or 11 applies. Arguments that the arbitrator misread the contract, got the law wrong, or weighed the evidence poorly won’t move the needle.

What the Losing Party Can Argue

Confirmation is straightforward, but the other side may push back. Two statutes define the space they’re working in.

Vacatur Under Section 10

Section 10 lets a court throw out the award entirely on four grounds:

Corruption or fraud in obtaining the award
Evident partiality by the arbitrator, including an undisclosed financial or personal stake, as the Supreme Court recognized in Commonwealth Coatings Corp. v. Continental Casualty Co.⁶
Arbitrator misconduct, such as refusing to postpone a hearing despite good cause or refusing to consider relevant evidence
Exceeding authority, meaning the arbitrator decided issues that weren’t submitted or delivered an award too vague or incomplete to resolve the dispute⁷

The party challenging the award carries the burden of proof, and courts take these exceptions narrowly. Even a factual or legal error by the arbitrator, standing alone, is not enough.

Modification Under Section 11

Section 11 lets a court correct the award instead of tossing it, in three situations:

Obvious mathematical miscalculations or errors identifying a person, thing, or property
Rulings on matters not submitted to arbitration, but only if removing them doesn’t affect the merits of the issues that were properly submitted
Defects in form that don’t go to the substance of the dispute⁸

Vacatur wipes the slate and typically sends the dispute back to arbitration. Modification keeps the award and fixes a specific error so the judgment reflects what the arbitrator actually intended.

After Confirmation

Once the court confirms the award and enters judgment, post-judgment interest starts accruing automatically. The rate is tied to the weekly average one-year Treasury yield for the week before the judgment date, compounded annually and calculated daily until payment.⁹ You don’t have to request it.

A confirmed award is a judgment, so the standard collection tools open up: wage garnishment, bank levies, property liens, and writs of execution authorizing law enforcement to seize assets. Federal Rule of Civil Procedure 69 lets you use discovery — depositions, document requests, interrogatories — against the debtor or third parties like banks and employers to locate assets. If the losing party has been moving money to avoid paying, fraudulent transfer laws may let you recover those assets.

For international disputes, the New York Convention provides a framework for enforcing arbitral awards across borders. Signatory countries must recognize foreign arbitral awards under conditions no more burdensome than those applied to domestic ones.¹⁰ The Convention has over 170 signatories, which often makes international arbitration awards more reliably enforceable than foreign court judgments.¹¹

What Confirmation Costs You

The FAA says nothing about attorney fees for the confirmation proceeding itself. Whether you can recover those costs depends on your contract, the arbitration agreement, or a separate fee-shifting statute. If the arbitrator already decided fees during the arbitration, most courts won’t revisit it. If the arbitrator didn’t address fees and your agreement doesn’t cover them, plan to pay your own confirmation costs. Between the filing fee, service, and attorney time, confirmation isn’t free even when nothing goes wrong.

1
Office of the Law Revision Counsel. 9 USC 9 – Award of Arbitrators; Confirmation; Jurisdiction; Procedure
2
Office of the Law Revision Counsel. 28 USC 1332 – Diversity of Citizenship; Amount in Controversy; Costs
3
Office of the Law Revision Counsel. 9 USC 13 – Papers Filed With Order on Motions
4
Office of the Law Revision Counsel. 9 USC 12 – Notice of Motions to Vacate or Modify; Service; Stay of Proceedings
5
Justia. Hall Street Associates, L.L.C. v. Mattel, Inc., 552 U.S. 576 (2008)
6
Justia. Commonwealth Coatings Corp. v. Continental Cas. Co., 393 U.S. 145 (1968)
7
Office of the Law Revision Counsel. 9 USC 10 – Same; Vacation; Grounds; Rehearing
8
Office of the Law Revision Counsel. 9 USC 11 – Same; Modification or Correction; Grounds; Order
9
Office of the Law Revision Counsel. 28 USC 1961 – Interest
10
New York Convention. United Nations Convention on the Recognition and Enforcement of Foreign Arbitral Awards
11
United Nations Commission on International Trade Law. Convention on the Recognition and Enforcement of Foreign Arbitral Awards (New York, 1958)