Burford Lost the YPF Case in New York and Refiled It at the World Bank
Key Facts
The largest judgment ever entered against Argentina was wiped out in March. The claim behind it has now reappeared in a different forum, with no price on it.
Burford Capital filed a claim against Argentina at the International Centre for Settlement of Investment Disputes in mid-September 2026. It covers the same expropriation the New York case did.
What the New York Court Did in March
On 27 March 2026 the US Court of Appeals for the Second Circuit reversed the judgment, two to one.
The judgment had been for about US$16.1 billion, the largest ever entered against Argentina.
The court held that Argentine law did not permit a private contract suit against the state as a shareholder.
That is a jurisdictional finding rather than a ruling on the merits of the expropriation.
In other words, the court did not say the claim was wrong. It said New York was not where it belonged.
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What Has Now Been Filed
The new claim is brought for the Petersen companies, the vehicles that held a minority stake in YPF.
They are domiciled in Spain, are bankrupt, and are run by a court-appointed receiver there.
That domicile is the point. It opens the investment treaty between Argentina and Spain.
Burford funds the claim and takes a share of any recovery, which is how it came to control the case.
The filing has been registered. A tribunal must now be constituted within ninety days.
No claim amount has been made public, and the parties stress that the arbitration starts afresh.
The Number That Does Not Transfer
Expect to see US$16.1 billion attached to this case. It should not be.
That figure belonged to a judgment that no longer exists, calculated under New York procedure.
An arbitration tribunal would assess damages on its own basis, under the treaty and international law.
Anyone publishing a number for the new claim today is reporting an old one.
The honest position is that the amount is unknown, and nobody involved has stated it.
What Started All of This
Argentina expropriated 51% of YPF from Repsol in 2012, and compensated Repsol by agreement.
The minority shareholders were not bought out. They argued the company’s bylaws required a tender offer.
Petersen’s stake had been acquired with financing tied to YPF’s own dividends.
When the dividends stopped after the expropriation, the vehicles failed and went into Spanish insolvency.
Burford bought the right to pursue the claim from the receiver in 2015, for a reported fraction of its value.
One Claimant Is Missing
The New York case had a second claimant, Eton Park, accounting for roughly a tenth of the total.
No arbitration claim has been filed for Eton Park.
The likeliest reason is the treaty. Eton Park is American, and the relevant US treaty terms differ.
That is an inference rather than a stated reason, and none has been given publicly.
It does mean the arbitration is narrower than the case it replaces.
How Long This Takes
Investment arbitration is slow. Cases at this body average roughly four and a half years.
The first step is constituting the tribunal, which has a ninety-day window.
A procedural calendar follows, then written phases, then hearings.
So the practical horizon for any award is the 2030s, not this administration.
Argentina’s treasury office said it will defend its position with the same firmness as before.
The Appeal That Has Not Closed
Burford can still ask the US Supreme Court to hear the case. The deadline falls at the end of September.
Whether it does so has not been announced.
Running both tracks is possible, and it would be consistent with how the case has been handled so far.
The Supreme Court takes a small fraction of the petitions it receives, so the odds are long.
But an outstanding petition changes the negotiating picture while the arbitration is being set up.
What It Means If You Hold Argentine Assets
Nothing changes on the bond market today. There is no judgment to enforce and no attachment risk.
The March reversal removed a contingent liability that had been priced into Argentine risk for years.
This filing restores part of it, but on a much longer horizon and without a stated figure.
For anyone weighing Argentine sovereign exposure, the relevant question is the treaty risk, not the number.
The country remains an active respondent in investment arbitration, and that is the durable fact here.
What Is Not Yet Known
The amount claimed has not been disclosed, and neither has the composition of the tribunal.
Whether Burford petitions the Supreme Court before the deadline has not been announced.
Argentina’s jurisdictional objections have not been filed, and they are likely to be substantial.
Whether any settlement talks exist is the open question, and neither side has commented on it.
Frequently Asked Questions
What happened to the US$16.1 billion YPF judgment?
A US appeals court reversed it on 27 March 2026. It held that Argentine law did not permit the claim to be brought against the state as a shareholder.
What has Burford filed now?
A claim for the Petersen companies at the World Bank’s arbitration body, brought under the investment treaty between Argentina and Spain.
How much is the new claim worth?
No amount has been made public. The arbitration starts fresh, and the figure from the vacated New York judgment does not carry over.
How long will it take?
A tribunal must be constituted within ninety days, and cases at this body average about four and a half years.
Sources: Infobae, the filing at the World Bank tribunal, BAE Negocios, on the new front against Argentina, Burford Capital, its statement on the appeal decision
This article was produced by The Rio Times’ automated newsroom system. How we use AI · Report an error
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