Exxon Mobil v. Corporacion Cimex
No. 24-699 · October Term 2025 · Judicial Power · decided June 23, 2026
Decided: Exxon Mobil won 6-3. The model was right.
Expected vote 6–3 for Exxon Mobil. Chance of a unanimous ruling 42%. FantasySCOTUS crowd: 61% Exxon Mobil.
The case
Exxon Mobil is suing Cuban state-owned enterprises for allegedly trafficking in property confiscated by the Cuban government in 1960. The D.C. Circuit Court of Appeals held that the Helms-Burton Act, which creates a cause of action for such claims, does not independently abrogate foreign sovereign immunity, meaning plaintiffs must still satisfy an exception under the Foreign Sovereign Immunities Act (FSIA). The Supreme Court must now decide whether the Helms-Burton Act itself abrogates foreign sovereign immunity, or if plaintiffs must also meet an FSIA exception.
- Does the Helms-Burton Act, by its text and legislative intent, abrogate foreign sovereign immunity for claims against Cuban instrumentalities, or does it require plaintiffs to also satisfy an exception under the Foreign Sovereign Immunities Act (FSIA)?
- What is the proper interpretation of congressional intent when two statutes, the Helms-Burton Act and the FSIA, appear to address the same issue of sovereign immunity for foreign state instrumentalities?
- How does the principle of statutory interpretation, particularly regarding specific versus general statutes, apply to the interaction between the Helms-Burton Act and the FSIA?
- What are the implications for U.S. foreign policy and the ability of American nationals to seek redress for confiscated property if the Helms-Burton Act is found not to abrogate sovereign immunity on its own?
AI brief written by gemini-2.5-flash from the questions presented and the Oyez facts on 2026-10-02. Commentary only; it is not an input to the model.
Question presented, as filed
In 1960, the Cuban government confiscated the property of American nationals and transferred it to state-owned enterprises. After years without a diplomatic resolution, Congress enacted the Helms-Burton Act, which created a damages action for American nationals against "any person ... that traffics in" such confiscated property. 22 U.S.C. § 6082(a)(1). The Act defines "person" to include "any agency or instrumentality of a foreign state," id. § 6023(11), and expressly contemplates "judgment[s] against an agency or instrumentality of the Cuban Government," id . § 6082(d). The question presented is: Whether the Helms-Burton Act abrogates foreign sovereign immunity in cases against Cuban instrumentalities, or whether parties proceeding under that Act must also satisfy an exception under the Foreign Sovereign Immunities Act.
Facts of the case (Oyez)
This case involves Exxon Mobil Corporation’s claim to property confiscated by the Cuban government decades ago. Exxon, through its predecessor Standard Oil Company, owned several subsidiaries in Cuba, including Esso Standard Oil, S.A. (Essosa), which operated oil and gas assets like a refinery, product terminals, and over 100 service stations. In 1960, following Fidel Castro’s rise to power, the Cuban government confiscated these assets without providing compensation. The assets were subsequently transferred to Cuban state-owned enterprises, including Unión Cuba-Petróleo (CUPET), the state oil company, and Corporación CIMEX S.A. (Cuba) (CIMEX), a conglomerate. In 1969, the U.S. Foreign Claims Settlement Commission (FCSC) certified Standard Oil's loss at over $71 million, plus interest, due to the confiscation. In 1996, Congress passed the Cuban Liberty and Democratic Solidarity (LIBERTAD) Act, also known as the Helms-Burton Act, which created a private right of action in Title III for U.S. nationals to sue any “person” who “traffics in” their confiscated property, explicitly defining “person” to include an agency or instrumentality of a foreign state. Although every President suspended this right of action until May 2, 2019, President Donald Trump’s administration then allowed the suspension to lapse, and Exxon filed its lawsuit that same day. Exxon’s complaint names the Cuban instrumentalities CIMEX, CUPET, and Corporación CIMEX S.A. (Panama) as defendants, alleging they continue to traffic in the confiscated property through commercial activities such as refining oil and operating service stations that process remittances and sell imported goods. The Cuban defendants moved to dismiss the suit for lack of subject matter jurisdiction, asserting immunity under the Foreign Sovereign Immunities Act (FSIA). The district court held that the Helms-Burton Act did not independently abrogate foreign sovereign immunity and that the FSIA’s expropriation exception did not apply, but found that the commercial-activity exception was met for CIMEX. The U.S. Court of Appeals for the D.C. Circuit agreed that the Helms-Burton Act did not displace the FSIA and that the expropriation exception was inapplicable, but vacated the ruling on the commercial-activity exception and remanded for further jurisdictional discovery.
The nine
Each justice's predicted vote and the record behind it: how often they have voted for the petitioner overall, in Judicial Power cases, and when the lower court ruled conservative; and, once argued, how many questions they put to each side (the side a justice questions more tends to lose their vote). The note under each row is the AI brief's reading, commentary rather than model input.
| Justice | Predicted | Overall | This issue | Lower court conservative | At argument | Voted |
|---|---|---|---|---|---|---|
John G. Roberts Republican appointee · since OT2005 Chief Justice Roberts often emphasizes textualism and the clear intent of Congress. His vote may hinge on whether the language of the Helms-Burton Act explicitly and unambiguously abrogates sovereign immunity, or if it merely creates a cause of action without addressing immunity. | 66% Exxon Mobil | 68% for the petitioner · 1,512 votes | 69% Judicial Power · 197 votes | 61% lower court conservative · 734 votes | 12 / 7 questions at Exxon / Corporacion | Exxon Mobil ✓ |
Clarence Thomas Republican appointee · since OT1991 Justice Thomas is a strong proponent of textualism and originalism, and he tends to interpret statutes strictly according to their plain meaning. He will likely focus on whether the specific wording of the Helms-Burton Act, particularly its definition of 'person' and contemplation of judgments, directly overrides the FSIA. | 59% Exxon Mobil | 59% for the petitioner · 2,801 votes | 57% Judicial Power · 388 votes | 43% lower court conservative · 1,365 votes | 5 / 4 questions at Exxon / Corporacion | Exxon Mobil ✓ |
Samuel A. Alito Republican appointee · since OT2005 Justice Alito often takes a robust view of property rights and has generally supported congressional efforts to provide remedies for wrongs. He may be inclined to interpret the Helms-Burton Act broadly to give effect to Congress's intent to allow American nationals to sue for confiscated property. | 71% Exxon Mobil | 62% for the petitioner · 1,469 votes | 65% Judicial Power · 190 votes | 48% lower court conservative · 722 votes | 5 / 20 questions at Exxon / Corporacion | Exxon Mobil ✓ |
Sonia Sotomayor Democratic appointee · since OT2009 Justice Sotomayor often considers the practical implications of statutory interpretations and may look at the broader context of the FSIA as the primary framework for foreign sovereign immunity. She may scrutinize whether Congress clearly intended to create a carve-out from the FSIA's established exceptions. | 59% Exxon Mobil | 61% for the petitioner · 1,192 votes | 58% Judicial Power · 149 votes | 76% lower court conservative · 594 votes | 35 / 11 questions at Exxon / Corporacion | Corporacion Cimex ✗ |
Elena Kagan Democratic appointee · since OT2010 Justice Kagan often seeks to understand the legislative purpose behind a statute and how different laws interact within the broader legal framework. She will likely examine the legislative history and structure of both the Helms-Burton Act and the FSIA to determine Congress's intent regarding their interplay. | 59% Exxon Mobil | 63% for the petitioner · 1,072 votes | 61% Judicial Power · 137 votes | 75% lower court conservative · 543 votes | 21 / 4 questions at Exxon / Corporacion | Corporacion Cimex ✗ |
Neil M. Gorsuch Republican appointee · since OT2016 Justice Gorsuch is a strict textualist and often emphasizes the separation of powers, deferring to clear congressional directives. He will likely focus on whether the text of the Helms-Burton Act provides an explicit and unambiguous abrogation of sovereign immunity, without relying on implied intent. | 88% Exxon Mobil | 65% for the petitioner · 592 votes | 69% Judicial Power · 83 votes | 59% lower court conservative · 286 votes | 0 / 39 questions at Exxon / Corporacion | Exxon Mobil ✓ |
Brett M. Kavanaugh Republican appointee · since OT2018 Justice Kavanaugh often takes a pragmatic approach to statutory interpretation, looking at both text and context to discern congressional intent. He may consider the historical context of the Helms-Burton Act and its specific aim to address Cuban confiscations, weighing it against the general framework of the FSIA. | 71% Exxon Mobil | 69% for the petitioner · 498 votes | 73% Judicial Power · 62 votes | 62% lower court conservative · 244 votes | 19 / 10 questions at Exxon / Corporacion | Exxon Mobil ✓ |
Amy Coney Barrett Republican appointee · since OT2020 Justice Barrett is a textualist who prioritizes the plain meaning of statutory language. Her analysis will likely center on whether the specific provisions of the Helms-Burton Act, particularly those defining 'person' and contemplating judgments, are sufficient to abrogate sovereign immunity without needing to satisfy FSIA exceptions. | 71% Exxon Mobil | 66% for the petitioner · 360 votes | 71% Judicial Power · 49 votes | 60% lower court conservative · 178 votes | 2 / 4 questions at Exxon / Corporacion | Exxon Mobil ✓ |
Ketanji Brown Jackson Democratic appointee · since OT2022 Justice Jackson often considers the historical context and purpose of legislation, as well as the practical effects of legal interpretations. She may examine the specific intent behind the Helms-Burton Act's creation of a private right of action and how that intent interacts with the established framework of the FSIA. | 64% Exxon Mobil | 59% for the petitioner · 244 votes | 60% Judicial Power · 37 votes | 80% lower court conservative · 127 votes | 22 / 7 questions at Exxon / Corporacion | Corporacion Cimex ✗ |
Rates are each justice's own participation record in the Supreme Court Database, the same history the model trains on; a rate on fewer than five votes is not shown. The predicted vote is VotePredictor SCOTUS' per-justice probability from the served model, which also reads the bench-wide transcript signal and how long each side held the podium.
Every call this term, justice by justice · how the model is built and its record. Data as of 2026-10-02.