The Supreme Court of the United States has ruled that Exxon Mobil can proceed with a lawsuit in U.S. courts against Cuban state-owned companies over property that was confiscated after Fidel Castro’s rise to power in Cuba. The 6–3 decision marks the second ruling in recent months favoring American claimants seeking compensation for assets seized more than six decades ago following the Cuban revolution led by Fidel Castro.
At the center of the dispute was the 1996 Helms-Burton Act, which allows U.S. nationals to sue entities that profit from property confiscated by the Cuban government. The Court overturned a lower ruling that had shielded Cuban state-owned companies under sovereign immunity, clearing the way for Exxon Mobil’s case to move forward.
Exxon Mobil is seeking damages linked to assets once owned by subsidiaries of Standard Oil, its predecessor company. These include more than 100 service stations and an oil refinery seized during the early years of Castro’s government. The company filed its lawsuit shortly after the Trump administration lifted a long-standing suspension of Title III of the Helms-Burton Act in 2019, a provision that had previously been paused by successive U.S. presidents due to diplomatic concerns.
Justice Brett Kavanaugh, writing for the majority, argued that it would be inconsistent for the law to allow presidential discretion over whether such lawsuits proceed while simultaneously maintaining broad protections for foreign state-owned entities. The ruling effectively reinforces the ability of U.S. courts to hear claims related to confiscated property in Cuba.
In dissent, Justice Elena Kagan and two liberal justices argued that the 1996 law does not clearly eliminate sovereign immunity protections for foreign governments, warning that the decision expands judicial reach into sensitive international disputes.
The case is part of a broader wave of litigation tied to the Helms-Burton Act, which has gained renewed force in recent years. The U.S. Foreign Claims Settlement Commission previously estimated Exxon Mobil’s confiscated Cuban assets at $71.6 million in 1969 terms, with interest pushing the modern value above $1 billion. Across all claims, the commission has recorded nearly $1.9 billion in additional confiscated property claims from thousands of U.S. individuals and companies.
The ruling is expected to intensify legal and political pressure on Cuba, especially as U.S. policy continues to grapple with sanctions, embargoes, and long-standing disputes over property seized during the Cuban revolution.