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International Arbitration Forum

Pierre-Marie Dupuy

Leading arbitrator Public record 19 published cases

Pierre-Marie Dupuy

Arbitrator in 19 published cases (presiding or sole arbitrator in 6) before ICSID tribunals, in special economic zones (zede); real estate development, renewable energy; concentrated solar power (csp), electricity generation disputes.

French ICSID Special economic zones (ZEDE); real estate development, Renewable energy; concentrated solar power (CSP), Electricity generation, Oil and gas; offshore exploration and production

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Overview

In the published awards, Pierre-Marie Dupuy has been appointed by claimants 1 times and by respondents 10 times, and has presided or sat alone in 6 cases. Of the party appointments, 10 came from States and 1 from investors or companies. 2 dissenting or separate opinion(s) are recorded.

Outcome for the appointing side, where the published decision is clear: claimant prevailed in 0% of the 1 claimant appointments; respondent prevailed in 56% of the 9 respondent appointments. Mixed outcomes count as half.

Appointed most often by: Venezuela (3), Romania (2), Italian Republic (2), Spain (2), Iberdrola Energía, S.A. (1).

19Published cases
6As chair or sole arbitrator
11Party appointments
2Dissents recorded

Track record

YearCaseRoleAppointed byInstitution / rulesSectorAward
2026 Honduras Próspera Inc., St. John’s Bay Development Company LLC, and Próspera Arbitration Center LLC v. Republic of Honduras (gave the recommendation on the disqualification proposal) ICSID Administrative Council — ICSID · Washington, DC Special economic zones (ZEDE); real estate development Read award →
2026 InfraRed Environmental Infrastructure GP Limited and others v. Kingdom of Spain dissent Co-arbitrator Respondent ICSID Renewable energy; concentrated solar power (CSP) Read award →
2025 STEAG GmbH v. Kingdom of Spain dissent Co-arbitrator Respondent ICSID · Washington, D.C. Renewable energy; concentrated solar power (CSP) Read award →
2025 Rockhopper Italia S.p.A., Rockhopper Mediterranean Ltd, and Rockhopper Exploration Plc v. Italian Republic (individual opinion on the Award) Co-arbitrator Respondent ICSID Oil and gas; offshore exploration and production Read award →
2025 AES Corporation v. The Argentine Republic (resigned on 27 January 2019) President Institution ICSID · Washington, D.C. Electricity generation Read award →
2025 Honduras Prospera v. Honduras (gave the recommendation on the disqualification proposal) ICSID Administrative Council — ICSID · Washington, DC Special economic zones (ZEDE); real estate development Read award →
2024 Aeroport Belbek LLC and Mr. Igor Valerievich Kolomoisky v. The Russian Federation President — — — Read award →
2024 PJSC CB PrivatBank and Finance Company Finilon LLC v. The Russian Federation President — — — Read award →
2023 Gold Reserve Inc. v. Bolivarian Republic of Venezuela Co-arbitrator Respondent — — Read award →
2022 LSG Building Solutions GmbH and others v. Romania Co-arbitrator Respondent — — Read award →
2020 Iberdrola Energía, S.A. v. The Republic of Guatemala Co-arbitrator Claimant — — Read award →
2020 Blusun S.A., Jean-Pierre Lecorcier and Michael Stein v. Italian Republic Co-arbitrator Respondent — — Read award →
2019 Vestey Group Ltd v. Bolivarian Republic of Venezuela Co-arbitrator Respondent — — Read award →
2017 Gambrinus, Corp. v. Bolivarian Republic of Venezuela Co-arbitrator Respondent — — Read award →
2016 Corona Materials LLC v. Dominican Republic President Parties jointly — — Read award →
2015 Daimler Financial Services AG v. Argentine Republic President Parties jointly — — Read award →
2014 Achmea B.V. v. The Slovak Republic Co-arbitrator Respondent — — Read award →
2012 ICS Inspection and Control Services Limited (United Kingdom) v. The Republic of Argentina President Co-arbitrators — — Read award →
2006 Noble Ventures, Inc. v. Romania Co-arbitrator Respondent — — Read award →

Expertise

The legal issues and sectors decided most often in the published awards. Each links to the cases in the database.

waiver 3fair and equitable treatment 3annulment 3intra-EU objection 3Energy Charter Treaty 3exhaustion of local remedies 2Article 26 ICSID Convention 2futility 2no-U-turn clause 2CAFTA-DR 2ZEDE 2Próspera 2Roatán 2special economic zones 2Legal Stability Agreement 2arbitrator disqualification 2nationality of arbitrators 2Article 39 ICSID Convention 2ICSID denunciation 2Achmea 2legitimate expectations 2concentrated solar power 2RD 661/2007 2taxation carve-out 2

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Compiled with AI from the published awards and decisions in the Forum’s database. It covers public cases only, counts each case once, and may contain matching errors; every row links to its source. Corrections: info@arbitration.org. All arbitrators →