Luis Vacas Chalfoun

Published cases (7)

• 2026
  Eurus Energy Holdings Corporation v. Kingdom of Spain

  Counsel for the respondent (Abogacía General del Estado) · award p. 2

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

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

  Counsel for the respondent (Abogacía del Estado) · award p. 2

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

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

  Counsel for the respondent (Abogacía General del Estado (annulment)) · award p. 3

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

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

  Counsel for the respondent (Abogacía General del Estado, Departamento de Arbitrajes Internacionales) · award p. 2

  Tribunal: David Unterhalter, James Jacob Spigelman

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

  Counsel for the respondent (Abogacía General del Estado, Departamento de Arbitrajes Internacionales, Ministerio de Justicia) · award p. 2

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

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

  Counsel for the respondent (Abogacía General del Estado) · award p. 3

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

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

  Counsel for the respondent (Abogacía General del Estado) · award p. 2

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