On July 21, 2026, the U.S. Court of Appeals for the District of Columbia Circuit affirmed enforcement of an ICSID award against Argentina and resolved a consequential timing question: how long does an award creditor have to seek enforcement in a U.S. federal court when the governing federal statute sets no limitations period?
In Titan Consortium 1, LLC v. Argentine Republic, the court held that D.C.'s twelve-year period for enforcing money judgments applies, rather than the three-year period governing awards under the Federal Arbitration Act. The difference determined the result. Titan filed more than four years after the award was issued. Under Argentina's proposed rule, its petition would have been late.
The dispute arose from Argentina's 2008 takeover of the airlines
The underlying dispute concerned Aerolíneas Argentinas, Austral, and related companies. Three Spanish investors, Teinver S.A., Transportes de Cercanías S.A., and Autobuses Urbanos del Sur S.A., alleged that Argentina's 2008 takeover of the airlines expropriated their investments in breach of the bilateral investment treaty between Spain and Argentina.
On July 21, 2017, an ICSID tribunal awarded the investors USD 320.76 million, plus legal fees, costs, and interest. Argentina sought annulment within the ICSID system. An ad hoc committee rejected that application in May 2019 and awarded the claimants a further USD 1,017,512 in costs. The investors later assigned the award to Titan Consortium 1, LLC, which filed its enforcement petition in the U.S. District Court for the District of Columbia in August 2021. The District Court enforced the award and entered judgment for approximately USD 390.9 million, plus post-judgment interest.
Section 1650a does not specify a filing deadline
The United States implemented the ICSID Convention through 22 U.S.C. § 1650a. The statute requires federal courts to enforce the pecuniary obligations imposed by an ICSID award and give them the same full faith and credit as if the award were a final judgment of a state court. It also states expressly that the Federal Arbitration Act does not apply to enforcement of ICSID awards.
Section 1650a contains no limitations period. Argentina therefore asked the courts to borrow either the three-year period in Section 207 of the Federal Arbitration Act, which applies to confirmation of awards under the New York Convention, or D.C.'s three-year catchall period. Titan argued that the closest analogue was D.C. Code § 15-101, which allows twelve years to enforce a money judgment entered by a court in the District.
The court treated an ICSID award like an existing money judgment
The D.C. Circuit agreed with Titan. In the court's view, enforcement under § 1650a resembles enforcement of an existing money judgment more closely than confirmation of an arbitral award under the Federal Arbitration Act. A court applying the New York Convention may consider the refusal grounds in Article V. Review of an ICSID award, by contrast, occurs within the ICSID system, principally through annulment. The enforcing U.S. court has a much narrower role.
The Federal Arbitration Act was also a poor analogue because § 1650a expressly excludes it. D.C. Code § 15-101 was not a perfect fit, but its treatment of money judgments most closely tracked the statutory command to enforce an ICSID award as if it were a final state-court judgment.
ICSID's location in Washington supported that conclusion. The court observed that the Convention places the Centre at the World Bank's headquarters in D.C. and found it difficult to attribute to Congress an intent that could prevent enforcement where ICSID is located. That consideration reinforced the statutory comparison; it was not the sole basis for the decision. The point also has practical force because D.D.C. is always an available venue for actions against foreign states and may be the only U.S. venue when neither the investor nor the dispute has a connection to another state.
Delay can put enforcement at risk
The decision's clearest warning concerns the time consumed by post-award proceedings. Argentina's proposed three-year period would have run from the date of the award. Yet ICSID annulment proceedings may occupy most of that period. The court cited ICSID data showing an average of 28 months from an annulment application to a decision between 2016 and 2023. In this case, almost two years passed between the award and the rejection of Argentina's annulment application.
A three-year rule could force a creditor to commence enforcement while annulment remains pending, even though a parallel case may face ripeness or international-comity objections. Waiting creates the opposite danger: the creditor may finish the ICSID process only to find that the U.S. filing period has expired. Titan's August 2021 petition was timely under the twelve-year rule. Under the rule Argentina proposed, Titan could have lost the ability to enforce the award in the United States, subject to unresolved questions about any stay and whether it affected the running of time.
The holding is specific to enforcement in Washington
Titan gives ICSID award creditors twelve years to seek enforcement in the District of Columbia. It does not establish a uniform twelve-year federal period throughout the United States. The court borrowed D.C. law because § 1650a lacks its own deadline, and different judgment-enforcement rules may apply in other U.S. jurisdictions.
The decision also does not determine whether enforcement would remain available outside the United States. Article 54 of the ICSID Convention requires each Contracting State to recognize an ICSID award as binding and to enforce its pecuniary obligations as if they were contained in a final domestic judgment. Whether a creditor can proceed in another Contracting State will depend on that State's rules on limitation, sovereign immunity, and execution.
The practical lesson is to plan enforcement before annulment proceedings end. Award creditors should identify possible forums, applicable deadlines, immunity constraints, and reachable assets early. A final ICSID award does not eliminate the territorial rules that govern its enforcement and execution.
Primary source: Titan Consortium 1, LLC v. Argentine Republic, No. 25-7007 (D.C. Cir. July 21, 2026).
Photo: Carlos Delgado, CC BY-SA 3.0, via Wikimedia Commons.