Published cases (53)

• 2026
  Novenergia II - Energy & Environment (Sca) v. Kingdom of Spain

  Respondent (Kingdom of Spain)

  Tribunal: Tanya S. Chutkan

• 2026
  Eurus Energy Holdings Corporation v. Kingdom of Spain

  Respondent (Kingdom of Spain)

  Tribunal: James Crawford, Anne K. Hoffmann, Oscar M. Garibaldi, Andrea Giardina

• 2026
  InfraRed Environmental Infrastructure GP Limited and others v. Kingdom of Spain

  Respondent (Kingdom of Spain)

  Tribunal: Stephen L. Drymer, William W. Park, Pierre-Marie Dupuy, José Miguel Júdice

• 2026
  Baywa R.E. Ag v. Kingdom of Spain

  Respondent (Kingdom of Spain)

  Tribunal: Amit P. Mehta

• 2025
  OperaFund Eco-Invest SICAV PLC and Schwab Holding AG v. Kingdom of Spain

  Respondent (Kingdom of Spain)

  Tribunal: Karl-Heinz Bückstiegel, August Reinisch, Philippe Sands, von Werdt

• 2025
  Nurhima Kiram Fornan and others v. Kingdom of Spain

  Respondent (Kingdom of Spain)

  Tribunal: Gabrielle Kaufmann-Kohler, Stephan W. Schill, Alexis Mourre

• 2025
  Nextera Energy Global Holdings B v. v. Kingdom of Spain

  Respondent (Kingdom of Spain)

  Tribunal: Tanya S. Chutkan

• 2025
  Infrastructure Services Luxembourg S.A.R.L. v. Kingdom of Spain

  Respondent (Kingdom of Spain)

  Tribunal: Loren L. Alikhan

• 2025
  Rreef Infrastructure (g.P.) Limited v. Kingdom of Spain

  Respondent (Kingdom of Spain)

  Tribunal: Carl J. Nichols

• 2025
  JGC Holdings Corporation (formerly JGC Corporation) v. Kingdom of Spain

  Respondent (Kingdom of Spain)

  Tribunal: Dyalá Jiménez Figueres, Tina Cicchetti, Ucheora Onwuamaegbu, D. Degreef

• 2025
  STEAG GmbH v. Kingdom of Spain

  Respondent (Kingdom of Spain)

  Tribunal: Eduardo Zuleta, Guido Santiago Tawil, Pierre-Marie Dupuy, Eva Kalnina

• 2025
  Antin Infrastructure Services Luxembourg S.à.r.l. and Antin Energia Termosolar B.V. v. Kingdom of Spain

  Respondent (Kingdom of Spain)

  Tribunal: Eduardo Zuleta, J. Christopher Thomas, Francisco Orrego Vicuña, Klaus Reichert

• 2025
  AES Solar and others (PV Investors) v. The Kingdom of Spain

  Respondent (The Kingdom of Spain)

  Tribunal: Gabrielle Kaufmann-Kohler, Charles N. Brower, Bernardo Sepúlveda Amor

• 2025
  Cube Infrastructure Fund SICAV and others v. Kingdom of Spain

  Respondent (Kingdom of Spain)

  Tribunal: Vaughan Lowe, James Jacob Spigelman, Christian Tomuschat, Jacomijn van Haersolte-van Hof

• 2024
  NextEra Energy Global Holdings B.V. and NextEra Energy Spain Holdings B.V. v. Kingdom of Spain

  Respondent (Kingdom of Spain)

  Tribunal: Donald M. McRae, L. Yves Fortier, Laurence Boisson de Chazournes, Joongi Kim

• 2024
  9REN Holding S.a.r.l v. Kingdom of Spain

  Respondent (Kingdom of Spain)

  Tribunal: Ian Binnie, David R. Haigh, V.V. Veeder, Dário Moura Vicente

• 2024
  European Solar Farms A/S v. Kingdom of Spain

  Respondent (Kingdom of Spain)

• 2024
  Sapec, S.A. v. Kingdom of Spain

  Respondent (Kingdom of Spain)

  Tribunal: David Unterhalter, James Jacob Spigelman

• 2024
  RENERGY S.à r.l. v. Kingdom of Spain

  Respondent (Kingdom of Spain)

  Tribunal: Bruno Simma, Christoph Schreuer, Philippe Sands, Dário Moura Vicente

• 2024
  Foresight Luxembourg Solar 1 S. Á.R1., et al. v. Kingdom of Spain

  Respondent (Kingdom of Spain)

  Tribunal: Michael Moser, Klaus Michael Sachs, Raúl E. Vinuesa

• 2024
  Berkeley Exploration Ltd. v. Kingdom of Spain

  Respondent (Kingdom of Spain)

• 2024
  EDF Energies Nouvelles S.A. v. Kingdom of Spain

  Respondent (Kingdom of Spain)

  Tribunal: May Canellas

• 2024
  RWE Innogy GmbH and RWE Innogy Aersa S.A.U. v. Kingdom of Spain

  Respondent (Kingdom of Spain)

  Tribunal: Samuel Wordsworth, Judd Kessler, Anna Joubin-Bret, Carita Wallgren-Lindholm

• 2024
  EBL and Tubo Sol v. Spain

  Respondent (Kingdom of Spain)

  Tribunal: Jean E. Kalicki, Bo G.H. Nilsson, Hélène Ruiz Fabri

• 2023
  Igor Smirnov v. Spain

  Respondent (Spain)

• 2023
  BayWa r.e. Renewable Energy GmbH and BayWa r.e. Asset Holding GmbH v. Spain

  Respondent (Kingdom of Spain)

  Tribunal: James Crawford, Horacio A. Grigera Naón, Loretta Malintoppi, Dário Moura Vicente

• 2023
  Antonio del Valle Ruiz et al v. Kingdom of Spain

  Respondent (Kingdom of Spain)

  Tribunal: Gabrielle Kaufmann-Kohler, William W. Park, Alexis Mourre

• 2022
  Novenergia II - Energy & Environment (SCA) (Grand Duchy of Luxembourg), SICAR v. The Kingdom of Spain

  Respondent (The Kingdom of Spain)

  Tribunal: Johan Sidklev, Antonio Crivellaro, Bernardo Sepúlveda Amor, Peter Strömberg

• 2022
  Mathias Kruck and others v. Kingdom of Spain

  Respondent (Kingdom of Spain)

  Tribunal: Vaughan Lowe, Gary B. Born, Zachary Douglas, Michael Pryles

• 2022
  Cavalum SGPS, S.A. v. Kingdom of Spain

  Respondent (Kingdom of Spain)

  Tribunal: Lord Collins of Mapesbury, Daniel Bethlehem, David R. Haigh

• 2022
  AES Solar and others v. Spain

  Respondent (The Kingdom of Spain)

  Tribunal: Gabrielle Kaufmann-Kohler, Charles N. Brower, Bernardo Sepúlveda Amor, Octavio Augusto Tejeiro Duque

• 2022
  Infracapital F1 S.à r.l. and Infracapital Solar B.V. v. Kingdom of Spain

  Respondent (Kingdom of Spain)

  Tribunal: Eduardo Siqueiros T., Peter Cameron, Luis González García

• 2022
  Hydro Energy 1 S.à r.l. and Hydroxana Sweden AB v. Kingdom of Spain

  Respondent (Kingdom of Spain)

  Tribunal: Lord Collins of Mapesbury, Rolf Knieper, Peter Rees, Wendy Miles

• 2022
  The London Steamship Owners' Mutual Insurance Association Limited v. The Kingdom of Spain (M/T Prestige)

  Respondent (Kingdom of Spain)

  Tribunal: K. Lenaerts, L. Bay Larsen, K. Jürimäe, C. Lycourgos

• 2022
  Green Power K/S and Obton A/S v. Spain

  Respondent (The Kingdom of Spain)

  Tribunal: Hans van Houtte, Inka Hanefeld, Jorge E. Viñuales

• 2022
  RREEF Infrastructure (G.P.) Limited and RREEF Pan-European Infrastructure Two Lux S.à r.l. v. Kingdom of Spain

  Respondent (Kingdom of Spain)

  Tribunal: Alain Pellet, Pedro Nikken, Robert Volterra, Lawrence Boo

• 2022
  Sun-Flower Olmeda GmbH & Co KG and others v. Kingdom of Spain

  Respondent (Kingdom of Spain)

  Tribunal: Dyalá Jiménez, Fausto de Quadros, Mélanie Riofrio Piché

• 2022
  TS Villalba GmbH and others v. Kingdom of Spain

  Respondent (Kingdom of Spain)

  Tribunal: D. Brian King, Paul Sreenan

• 2022
  SolEs Badajoz GmbH v. Kingdom of Spain

  Respondent (Kingdom of Spain)

  Tribunal: Joan Donoghue, Giorgio Sacerdoti, David A. R. Williams, Cavinder Bull

• 2022
  Sevilla Beheer B.V. and others v. Kingdom of Spain

  Respondent (The Kingdom of Spain)

  Tribunal: Raed Fathallah, Peter Cameron, Attila Tanzi, Rudolf Dolzer

• 2021
  FREIF Eurowind Holdings Ltd. v. Kingdom of Spain

  Respondent (The Kingdom of Spain)

  Tribunal: Doug Jones, Thomas Clay, C. Mark Baker, Kaj Hobér

• 2020
  Canepa Green Energy Opportunities I, S.á r.l. and Canepa Green Energy Opportunities II, S.á r.l. v. Kingdom of Spain

  Respondent (Kingdom of Spain)

  Tribunal: Sean David Murphy, Silvina González Napolitano, Peter Rees

• 2020
  Eiser Infrastructure Limited and Energía Solar Luxembourg S.à r.l. v. Kingdom of Spain

  Respondent (Kingdom of Spain)

  Tribunal: John R. Crook, Stanimir A. Alexandrov, Campbell McLachlan, Ricardo Ramírez Hernández

• 2020
  VM Solar Jerez GmbH and others v. Kingdom of Spain

  Respondent (Kingdom of Spain)

  Tribunal: Michael Collins, Guido Santiago Tawil, Ioana Knoll-Tudor, David Malpass

• 2020
  Watkins Holdings S.à r.l. and others v. Kingdom of Spain

  Respondent (Kingdom of Spain)

  Tribunal: Cecil W.M. Abraham, Michael Pryles, Hélène Ruiz Fabri

• 2020
  Masdar Solar & Wind Cooperatief U.A. v. Kingdom of Spain

  Respondent (Kingdom of Spain)

  Tribunal: John Beechey, Gary B. Born, Brigitte Stern, Kap-You (Kevin) Kim

• 2020
  KS Invest GmbH and TLS Invest GmbH v. Kingdom of Spain

  Respondent (Kingdom of Spain)

  Tribunal: Bruno Simma, Gary B. Born, Daniel Bethlehem, Kaj Hobér

• 2019
  Stadtwerke München GmbH, RWE Innogy GmbH, and others v. Kingdom of Spain

  Respondent (Kingdom of Spain)

  Tribunal: Jeswald W. Salacuse, Kaj Hobér, Zachary Douglas

• 2019
  Landesbank Baden-Württemberg and others v. Kingdom of Spain

  Respondent (Kingdom of Spain)

  Tribunal: Christopher Greenwood, Rodrigo Oreamuno, Charles Poncet

• 2018
  GBM Global et al. v. Kingdom of Spain

  Respondent (Kingdom of Spain)

  Tribunal: William W. Park

• 2016
  Charanne and Construction Investments v. Spain

  Respondent (The Kingdom of Spain)

  Tribunal: Alexis Mourre, Guido Santiago Tawil, Claus von Wobeser

• 2015
  Inversión y Gestión de Bienes, IGB, S.L. and IGB18 Las Rozas, S.L. v. Kingdom of Spain

  Respondent (Kingdom of Spain)

  Tribunal: Rodrigo Oreamuno, Rodrigo Oreamuno

• 2001
  Emilio Agustín Maffezini v. The Kingdom of Spain

  Respondent (Kingdom of Spain)

  Tribunal: Francisco Orrego Vicuña, Thomas Buergenthal, Maurice Wolf