Decisions on Non-Disputing Party Participation
| Case name | Decision (language(s)) | Date of Decision | Request to file written submission Granted/denied? |
| Aguas del Tunari, S.A. v. Bolivia (ICSID Case No. ARB/02/3) | Tribunal's Letter in Response to Non-Disputing Parties' Petition (English) | January 29, 2003 | Denied |
| Suez, Sociedad General de Aguas de Barcelona S.A. and Interagua Servicios Integrales de Agua S.A. v. Argentine Republic (ICSID Case No. ARB/03/17) | Order in Response to a Petition for Participation as Amicus Curiae (English & Spanish) | March 17, 2006 | Granted |
| Suez, Sociedad General de Aguas de Barcelona, S.A. and Vivendi Universal, S.A. v. Argentine Republic (ICSID Case No. ARB/03/19) | Order in Response to a Petition for Transparency and Participation as Amicus Curiae (English & Spanish) | May 19, 2005 | Granted |
| Suez, Sociedad General de Aguas de Barcelona, S.A. and Vivendi Universal, S.A. v. Argentine Republic (ICSID Case No. ARB/03/19) | Order in Response to a Petition by Five Non-Governmental Organizations for Permission to make an Amicus Curiae Submission (English & Spanish) | February 12, 2007 | Granted |
| ABCI Investments Limited v. Republic of Tunisia (ICSID Case No. ARB/04/12) | Procedural Order No. 13 (French) | December 2, 2019 | _ |
| Ioan Micula, Viorel Micula and others v. Romania (ICSID Case No. ARB/05/20) | Decision on the Application of a Non-Disputing Party to File a Written Submission (English) | May 15, 2009 | – |
| Ioan Micula, Viorel Micula and others v. Romania (ICSID Case No. ARB/05/20) – Annulment Proceeding | Decision on Application to Intervene as a Non-Disputing Party (English) | December 3, 2014 | – |
| Biwater Gauff (Tanzania) Limited v. United Republic of Tanzania (ICSID Case No. ARB/05/22) | Procedural Order No. 5 (English) | February 2, 2007 | Granted |
| Piero Foresti, Laura de Carli and others v. Republic of South Africa (ICSID Case No. ARB(AF)/07/1) | Decision Concerning the Procedural Calendar and the Applications of the Non-Disputing Parties (English) | September 11, 2009 | – |
| Piero Foresti, Laura de Carli and others v. Republic of South Africa (ICSID Case No. ARB(AF)/07/1) | Further Decision Concerning the Applications of the Non-Disputing Parties (English) | September 25, 2009 | Granted |
| Electrabel S.A. v. Hungary (ICSID Case No. ARB/07/19) | Procedural Order Concerning the Application of a Non-Disputing Party to File a Written Submission (English) | April 28, 2009 | – |
| AES Summit Generation Limited and AES-Tisza Erömü Kft. v. Hungary (ICSID Case No. ARB/07/22) | Procedural Order Concerning the Application of a Non-Disputing Party to File a Written Submission (English) | November 26, 2008 | – |
| Caratube International Oil Company LLP v. Republic of Kazakhstan (ICSID Case No. ARB/08/12) | Decision on the Non-Disputing Party's Application to File a Written Submission (English) | June 22, 2011 | – |
| Iberdrola Energía, S.A. v. Republic of Guatemala (ICSID Case No. ARB/09/5) - Annulment Proceeding | Decision on the Non-Disputing Party's Application to File a Written Submission (Spanish) | February 12, 2014 | – |
| Pac Rim Cayman LLC v. Republic of El Salvador (ICSID Case No. ARB/09/12) | Procedural Order on Amicus Curiae (English) | March 23, 2011 | Granted |
| Philip Morris Brand Sàrl (Switzerland), Philip Morris Products S.A. (Switzerland) and Abal Hermanos S.A. (Uruguay) v. Oriental Republic of Uruguay (ICSID Case No. ARB/10/7) | Procedural Order No. 3 (English) | February 17, 2015 | Granted |
| Philip Morris Brand Sàrl (Switzerland), Philip Morris Products S.A. (Switzerland) and Abal Hermanos S.A. (Uruguay) v. Oriental Republic of Uruguay (ICSID Case No. ARB/10/7) | Procedural Order No. 4 (English) | March 24, 2015 | Granted |
| Philip Morris Brand Sàrl (Switzerland), Philip Morris Products S.A. (Switzerland) and Abal Hermanos S.A. (Uruguay) v. Oriental Republic of Uruguay (ICSID Case No. ARB/10/7) | Decision on the Non-Disputing Party’s Application to File a Written Submission (English) | August 7, 2015 | – |
| Philip Morris Brand Sàrl (Switzerland), Philip Morris Products S.A. (Switzerland) and Abal Hermanos S.A. (Uruguay) v. Oriental Republic of Uruguay (ICSID Case No. ARB/10/7) | Decision on the Non-Disputing Party’s Application to File a Written Submission (English) | September 24, 2015 |
– |
| Bernhard von Pezold and others v. Republic of Zimbabwe (ICSID Case No. ARB/10/15) | Procedural Order No. 2 (English) | June 26, 2012 | Denied |
| Border Timbers Ltd., Border Timbers International (Private) Limited, and Hangani Development Co. (Private) Limited v. Republic of Zimbabwe (ICSID Case No. ARB/10/25) | Procedural Order No. 2 (English) | June 26, 2012 | Denied |
| Apotex Holdings Inc. & Apotex Inc. v. United States of America (ICSID Case No. ARB(AF)12/1) | Procedural Order on the Participation of the Applicant BNM as a Non-Disputing Party (English) | March 4, 2013 | Denied |
| Apotex Holdings Inc. & Apotex Inc. v. United States of America (ICSID Case No. ARB(AF)12/1) | Procedural Order on the Participation of the Applicant Mr. Barry Appleton as a Non-Disputing Party (English) | March 4, 2013 | Denied |
| Dan Cake S.A. v. Hungary (ICSID Case No. ARB/12/9) - Annulment | Decision on the Application for Leave to intervene as a Non-Disputing Party (English) | January 10, 2019 | _ |
| Vattenfall AB and others v. Federal Republic of Germany (ICSID Case No. ARB/12/12) | Procedural Order No. 13 (English) | August 7, 2015 | – |
| UAB E energija (Lithuania) v. Republic of Latvia (ICSID Case No. ARB/12/33) – Annulment | Procedural Order No. 2 (English) | January 4, 2019 | _ |
| LSF-KEB Holdings SCA and others v. Republic of Korea (ICSID Case No. ARB/12/37) | Procedural Order No. 19 (English) | April 12, 2019 | _ |
| Impresa Grassetto S.p.a., in liquidation v. Republic of Slovenia (ICSID Case No. ARB/13/10) | Procedural Order No. 3 (English) | May 17, 2019 | _ |
| EVN AG v. Republic of Bulgaria (ICSID Case No. ARB/13/17) | Procedural Order No. 17 (English) | January 22, 2019 | _ |
| Edenred v. Hungary (ARB/13/21) - Annulment | Procedural Order No. 4 (English) | April 30, 2019 | _ |
| Marfin Investment Group Holdings S.A., Alexandros Bakatselos and others v. Republic of Cyprus (ICSID Case No. ARB/13/27) | Procedural Order No. 11 (English) | February 17, 2017 | _ |
| RREEF Infrastructure (G.P.) Limited and RREEF Pan-European Infrastructure Two Lux S.à r.l. v. Kingdom of Spain (ICSID Case No. ARB/13/30) | Procedural Order No. 2 (English & Spanish) | February 5, 2015 | – |
| RREEF Infrastructure (G.P.) Limited and RREEF Pan-European Infrastructure Two Lux S.à r.l. v. Kingdom of Spain (ICSID Case No. ARB/13/30) | Procedural Order No. 7 (English & Spanish) | January 14, 2016 | _ |
| RREEF Infrastructure (G.P.) Limited and RREEF Pan-European Infrastructure Two Lux S.à r.l. v. Kingdom of Spain (ICSID Case No. ARB/13/30) | Decision concerning the non-disputing party's application (English & Spanish) | March 10, 2021 | _ |
| Antin Infraestructure Services Luxembourg S.à.r.l. and Antin Energia Termosolar B.V. v. Kingdom of Spain (ICSID Case No. ARB/13/31) | Decision on Application to Intervene as a Non-Disputing Party (English & Spanish) | December 15, 2014 | – |
| Antin Infrastructure Services Luxembourg S.à.r.l. and Antin Energia Termosolar B.V. v. Kingdom of Spain (ICSID Case No. ARB/13/31) | Second Decision on the Application to Intervene as a Non-Disputing party (English & Spanish) | February 5, 2016 | _ |
| Infrastructure Services Luxembourg S.à.r.l. and Energia Termosolar B.V. v. Kingdom of Spain (ICSID Case No. ARB/13/31) - Annulment Proceeding | Decision concerning the non-disputing party’s application (English & Spanish) | October 7, 2020 | _ |
| Antin Infrastructure Services Luxembourg S.à.r.l. and Antin Energia Termosolar B.V. v. Kingdom of Spain (ICSID Case No. ARB/13/31) | Decision on the Non-Disputing Party Request for Reconsideration of the Tribunal’s Decision of February 5, 2016 (English & Spanish) | February 26, 2016 | _ |
| Infrastructure Services Luxembourg S.à.r.l. and Energia Termosolar B.V. (formerly Antin Infrastructure Services Luxembourg S.à.r.l. and Antin Energia Termosolar B.V.) v. Kingdom of Spain (ICSID Case No. ARB/13/31) - Annulment | Decision on the Application to Intervene as a Non-Disputing Party (English) | November 13, 2019 | _ |
| MOL Hungarian Oil and Gas Company Plc v. Republic of Croatia (ICSID Case No. ARB/13/32) | Decision on the Application for Leave to Intervene as a Non-Disputing Party (English) | September 20, 2018 | _ |
| UP and C.D Holding Internationale v. Hungary (ICSID Case No. ARB/13/35) | Procedural Order No. 12 (English) | August 27, 2018 | _ |
| Eiser Infrastructure Limited and Energía Solar Luxembourg S.à r.l. v. Kingdom of Spain (ICSID Case No. ARB/13/36) | Decision on Application for Leave to Intervene as a Non-Disputing Party (English & Spanish) | December 17, 2014 | – |
| Eiser Infrastructure Limited and Energia Solar Luxembourg S.à r.I. v. Kingdom of Spain (ICSID Case No. ARB/13/36) | Procedural Order No. 7 (English & Spanish) | December 21, 2015 | _ |
| Eiser Infrastructure Limited and Energia Solar Luxembourg S.à r.I. v. Kingdom of Spain (ICSID Case No. ARB/13/36) | Procedural Order No. 8 (English & Spanish) | January 8, 2016 | _ |
| Eiser Infrastructure Limited and Energía Solar Luxembourg S.à r.l. v. Kingdom of Spain (ICSID Case No. ARB/13/36) - Annulment Proceeding | Procedural Order No. 3 (English) | October 11, 2018 | _ |
| Masdar Solar & Wind Cooperatief U.A. v. Kingdom of Spain (ICSID Case No. ARB/14/1) | Ruling on Application to Intervene as a Non-Disputing Party (English & Spanish) | January 9, 2015 | – |
| Masdar Solar & Wind Cooperatief U.A. v. Kingdom of Spain (ICSID Case No. ARB/14/1) - Annulment | Procedural Order No. 2 (English & Spanish) | April 21, 2020 | _ |
| Infinito Gold Ltd. v. Republic of Costa Rica (ICSID Case No. ARB/14/5) | Procedural Order No. 2 (English) | June 1, 2016 | Granted |
| Infinito Gold Ltd. v. Republic of Costa Rica (ICSID Case No. ARB/14/5) | Procedural Order No. 5 (English) | February 22, 2018 | Granted |
| Infinito Gold Ltd. v. Republic of Costa Rica (ICSID Case No. ARB/14/5) | Decision on the Application for Leave to intervene as a Non-Disputing Party (English) | September 18, 2018 | _ |
| NextEra Energy Global Holdings B.V. and NextEra Energy Spain Holdings B.V. v. Kingdom of Spain (ICSID Case No. ARB/14/11) | Procedural Order No. 3 (English & Spanish) | January 6, 2016 | _ |
| InfraRed Environmental Infrastructure GP Limited and others v. Kingdom of Spain (ICSID Case No. ARB/14/12) | Procedural Order No. 2 (English & Spanish) | February 9, 2015 | _ |
| InfraRed Environmental Infrastructure GP Limited and others v. Kingdom of Spain (ICSID Case No. ARB/14/12) | Procedural Order No. 5 (English) | November 26, 2020 | Granted |
| Cyprus Popular Bank Public Co. Ltd. v. Hellenic Republic (ICSID Case No. ARB/14/16) - Annulment Proceeding | Procedural Order No. 2 (English) | April 11, 2022 | _ |
| RENERGY S.à r.l. v. Kingdom of Spain (ICSID Case No. ARB/14/18) | Procedural Order No. 2 (English) | July 10, 2015 | _ |
| RENERGY S.à r.l. v. Kingdom of Spain (ICSID Case No. ARB/14/18) | Procedural Order No. 5 (English) | February 17, 2016 | _ |
| Sodexo Pass International SAS v. Hungary (ICSID Case No. ARB/14/20) | Decision on the Non-Disputing Party’s Application to File a Written Submission (English) | August 24, 2018 | _ |
| Sodexo Pass International SAS v. Hungary (ICSID Case No. ARB/14/20) | Procedural Order No. 4 (English) | January 22, 2021 | Denied |
| United Utilities (Tallinn) B.V. and Aktsiaselts Tallinna Vesi v. Republic of Estonia (ICSID Case No. ARB/14/24) | Decision on the Application for Leave to intervene as a Non-Disputing Party (English) | October 2, 2018 | Granted |
| Micula and others v. Romania (ICSID Case No. ARB/14/29) | Procedural Order No. 15 (English) | April 12, 2019 | |
| RWE Innogy GmbH and RWE Innogy Aersa S.A.U. v. Kingdom of Spain (ICSID Case No. ARB/14/34) | Procedural Order No. 2 (English and Spanish) | February 10, 2016 | Denied |
| RWE Innogy GmbH and RWE Innogy Aersa S.A.U. v. Kingdom of Spain (ICSID Case No. ARB/14/34) | Procedural Order No. 3 (English and Spanish) | July 13, 2016 | Granted |
| Stadtwerke München GmbH, RWE Innogy GmbH, and others v. Kingdom of Spain (ICSID Case No. ARB/15/1) | Procedural Order No. 3 (English & Spanish) | March 2, 2017 | _ |
| Lion Mexico Consolidated L.P. v. United Mexican States (ICSID Case No. ARB(AF)/15/2) | Decision on the Non-Disputing Party’s Application to File a Written Submission Pursuant to Article 41(3) of the ICSID Arbitration (Additional Facility) Rules(English) | May 23, 2017 | Denied |
| STEAG GmbH v. Kingdom of Spain (ICSID Case No. ARB/15/4) | Procedural Order No. 6 (English) | September 19, 2023 | _ |
| STEAG GmbH v. Kingdom of Spain (ICSID Case No. ARB/15/4) | Decision on the Non-Disputing Party's Request for Reconsideration of the Tribunal's Procedural Order No. 7 | December 5, 2018 | _ |
| STEAG GmbH v. Kingdom of Spain (ICSID Case No. ARB/15/4) | Procedural Order No. 7 (English) | November 21, 2018 | _ |
| B3 Croatian Courier U.A. v. Croatia (ARB/15/5) | Procedural Order No. 16 (English) | March 19, 2019 | _ |
| 9REN Holding S.a.r.l. v. Kingdom of Spain (ICSID Case No. ARB/15/15) | Procedural Order No. 5 (English) | November 26, 2018 | _ |
| 9REN Holding S.a.r.l. v. Kingdom of Spain (ICSID Case No. ARB/15/15) - Annulment | Procedural Order No.3 (English) | November 19, 2021 | _ |
| BayWa r.e. renewable energy GmbH and BayWa r.e. Asset Holding GmbH v. Kingdom of Spain (ICSID Case No.ARB/15/16) | Procedural Order No. 2 (English and Spanish) | May 23, 2016 | Denied |
| BayWa r.e. renewable energy GmbH and BayWa r.e. Asset Holding GmbH v. Kingdom of Spain (ICSID Case No. ARB/15/16) | Procedural Order No. 6 (English and Spanish) | April 4, 2017 | _ |
| BayWa r.e. renewable energy GmbH and BayWa r.e. Asset Holding GmbH v. Kingdom of Spain (ICSID Case No. ARB/15/16) - Annulment | Procedural Order No. 3 (English) | December 20, 2021 | _ |
| ENERGO-PRO a.s. v. Republic of Bulgaria (ICSID Case No. ARB/15/19) | Procedural Order No. 3 (English) | September 1, 2017 | _ |
| ENERGO-PRO a.s. v. Republic of Bulgaria (ICSID Case No. ARB/15/19) | Procedural Order No. 7 (English | January 15, 2019 | _ |
| Cube Infrastructure Fund SICAV and others v. Spain (ICSID Case No. ARB/15/20) | Decision on the Application for Leave to Intervene as a Non-Disputing Party (English) | November 1, 2018 | Denied |
| Cube Infrastructure Fund SICAV and others v. Spain (ICSID Case No. ARB/15/20) | Decision concerning the non-disputing party's application (English & Spanish) | April 2, 2020 | Denied |
| Mathias Kruck and others v. Kingdom of Spain (ICSID Case No. ARB/15/23) | Decision on the Non-Disputing Party’s Application to File a Written Submission (English) | May 13, 2016 | _ |
| KS Invest GmbH and TLS Invest GmbH v. Kingdom of Spain (ICSID Case No. ARB/15/25) | Procedural Order No. 2 (English and Spanish) | April 15, 2016 | _ |
| KS Invest GmbH and TLS Invest GmbH v. Kingdom of Spain (ICSID Case No. ARB/15/25) | Procedural Order No. 6 (English & Spanish) | January 17, 2017 | _ |
| JGC Corporation v. Kingdom of Spain (ICSID Case No. ARB/15/27) | Decision on the Application for Leave to Intervene as a Non-Disputing Party (English) | June 4, 2019 | _ |
| JGC Corporation v. Kingdom of Spain (ICSID Case No. ARB/15/27) | Procedural Order No. 4 (English) | June 24, 2023 | _ |
| Gabriel Resources Ltd. and Gabriel Resources (Jersey) Ltd. v. Romania (ICSID Case No. ARB/15/31) | Procedural Order No. 19 (English) | December 7, 2018 | _ |
| Gabriel Resources Ltd. and Gabriel Resources (Jersey) Ltd. v. Romania (ICSID Case No. ARB/15/31) | Procedural Order No. 36 (English) | June 27, 2023 | Denied |
| Cavalum SGPS, S.A. v. Kingdom of Spain (ICSID Case No. ARB/15/34) | Procedural Order No. 2 (English and Spanish) | May 20, 2016 | _ |
| Cavalum SGPS, S.A. v. Kingdom of Spain (ICSID Case No. ARB/15/34) | Procedural Order No. 3 (English and Spanish) | February 21, 2017 | _ |
| E.ON SE, E. ON Finanzanlagen GmbH and E. ON Iberia Holding GmbH v. Kingdom of Spain (ICSID Case No. ARB/15/35) | Procedural Order No. 2 (Revised) (English and Spanish) | January 30, 2017 | _ |
| OperaFund Eco-Invest SICAV PLC and Schwab Holding AG v. Kingdom of Spain (ICSID Case No. ARB/15/36) - Annulment | Procedural Order No. 2 (English) | February 27, 2021 | _ |
| SolEs Badajoz GmbH v. Kingdom of Spain (ICSID Case No. ARB/15/38) | Procedural Order No. 2 (English and Spanish) | May 23, 2016 | Denied |
| SolEs Badajoz GmbH v. Kingdom of Spain (ICSID Case No. ARB/15/38) | Decision on Request to Alter Procedural Order No. 3 of 21 February 2017 on the Second Application for Leave to Intervene as a Non-disputing Party of 18 January 2017 (English and Spanish) | March 2, 2017 | Granted |
| SolEs Badajoz GmbH v. Kingdom of Spain (ICSID Case No. ARB/15/38 | Procedural Order No. 3 (English and Spanish) | February 21, 2017 | _ |
| SolEs Badajoz GmbH v. Kingdom of Spain (ARB/15/38) - Annulment | Decision on the non-disputing party’s application to file a written submission pursuant to ICSID Arbitration Rule 37(2) (English & Spanish) | September 17, 2020 | _ |
| Hydro Energy 1 S.à r.l. and Hydroxana Sweden AB v. Kingdom of Spain (ICSID Case No. ARB/15/42) | Decision on the Application for Leave to Intervene as a Non-Disputing Party (English) | November 19, 2018 | _ |
| Hydro Energy 1 S.à r.l. and Hydroxana Sweden AB v. Kingdom of Spain (ICSID Case No. ARB/15/42) - Annulment | Decision on the on the non-disputing party’s application to file a written submission pursuant to ICSID Arbitration Rule 37 (English) | April 26, 2021 | _ |
| Watkins Holdings S.à r.l. and others v. Kingdom of Spain (ICSID Case No. ARB/15/44) | Procedural Order No. 2 (English and Spanish) | March 21, 2017 | _ |
| Watkins Holdings S.à r.l. and others v. Kingdom of Spain (ICSID Case No. ARB/15/44) - Annulment | Decision on the on the non-disputing party’s application to file a written submission pursuant to ICSID Arbitration Rule 37 (English) | April 26, 2021 | _ |
| Landesbank Baden-Württemberg et al. v. Kingdom of Spain (ICSID Case No. ARB/15/45) | Procedural Order No. 15 (English) | November 11, 2018 | _ |
| Landesbank Baden-Württemberg et al. v. Kingdom of Spain (ICSID Case No. ARB/15/45) | Procedural Order No. 18 (English) | April 15, 2019 | _ |
| Theodoros Adamakopoulos and others v. Republic of Cyprus (ICSID Case No. ARB/15/49) | Procedural Order No 5. (English) | January 9, 2019 | _ |
| Veolia Environnement S.A. and others v. Republic of Lithuania (ICSID Case No. ARB/16/3) | Decision on the Application for Leave to Intervene as a Non-Disputing Party (English) | January 22, 2019 | _ |
| Eurus Energy Holdings Corporation v. Kingdom of Spain (ICSID Case No. ARB/16/4) | Procedural Order No. 6 (English) | December 21, 2018 | _ |
| Eurus Energy Holdings Corporation v. Kingdom of Spain (ICSID Case No. ARB/16/4) | Procedural Order No. 7 (English) | January 16, 2019 | _ |
| ESPF Beteiligungs GmbH, ESPF Nr. 2 Austria Beteiligungs GmbH, and InfraClass Energie 5 GmbH & Co. KG against Italy (ICSID Case No. ARB/16/5) | Procedural Order No. 2 (English) | February 28, 2017 | _ |
| ESPF Beteiligungs GmbH, ESPF Nr. 2 Austria Beteiligungs GmbH, and InfraClass Energie 5 GmbH & Co. KG against Italy (ICSID Case No. ARB/16/5) | Procedural Order No. 4 (English) | August 22, 2017 | _ |
| Nova Group Investments B.V. v. Romania (ICSID Case No. ARB/16/19) | Procedural Order No. 16 (English) | January 9, 2019 | _ |
| ČEZ, a.s. v. Republic of Bulgaria (ICSID Case No. ARB/16/24) | Procedural Order No. 2 (English) | June 4, 2019 | _ |
| Sevilla Beheer B.V. and others v. Kingdom of Spain (ICSID Case No. ARB/16/27) | Procedural Order No. 2 (English) | December 13, 2018 | _ |
| UniCredit Bank Austria AG and Zagrebacka banka d.d. v. Republic of Croatia (ICSID Case No. ARB/16/31) | Procedural Order No. 6 (English) | September 11, 2018 | _ |
| UniCredit Bank Austria AG and Zagrebacka Banka d.d. v. Republic of Croatia (ICSID Case No. ARB/16/31) | Procedural Order No. 10 (English) | April 19, 2019 | _ |
| ENGIE SA, GDF International SAS and ENGIE International Holdings BV v. Hungary (ICSID Case No. ARB/16/14) | Procedural Order No. 4 (English) | July 29, 2017 | _ |
| Sun-Flower Olmeda GmbH & Co KG and others v. Kingdom of Spain (ICSID Case No. ARB/16/17)- Annulment | Procedural Order No. 3 (English) | June 24, 2022 | _ |
| Sun-Flower Olmeda GmbH & Co KG and others v. Kingdom of Spain (ICSID Case No. ARB/16/17) | Procedural Order No. 9 (English) | November 19, 2018 | _ |
| Infracapital F1 S.à r.l. and Infracapital Solar B.V. v. Kingdom of Spain (ICSID Case No. ARB/16/18) | Decision on the Application for Leave to Intervene as a Non-Disputing Party (English) | November 28, 2018 | _ |
| Infracapital F1 S.à r.l. and Infracapital Solar B.V. v. Kingdom of Spain (ICSID Case No. ARB/16/18) - Annulment | Procedural Order No. 3 (English) | July 11, 2024 | _ |
| ČEZ, a.s. v. Republic of Bulgaria (ICSID Case No. ARB/16/24) | Procedural Order No. 2 (English) | June 4, 2019 | _ |
| Sevilla Beheer B.V. and others v. Kingdom of Spain (ICSID Case No. ARB/16/27) | Procedural Order No. 2 (English) | December 13, 2018 | _ |
| VC Holding II S.a.r.l. and others v. Italian Republic (ICSID Case No. ARB/16/39) | Procedural Order No. 3 (English) | November 5, 2018 | _ |
| Bank of Cyprus Public Company Limited v. Hellenic Republic (ICSID Case No. ARB/17/4) | Procedural Order No. 3 (English) | October 15, 2018 | _ |
| Rockhopper Italia S.p.A., Rockhopper Mediterranean Ltd, and Rockhopper Exploration Plc v. Italian Republic (ICSID Case No. ARB/17/14) | Procedural Order No. 4 (English) | December 7, 2018 | Granted |
| Portigon AG v. Kingdom of Spain (ICSID Case No. ARB/17/15) | Procedural Order No. 6 (English) | December 19, 2018 | _ |
| Magyar Farming Company Ltd, Kintyre Kft and Inicia Zrt v. Hungary (ICSID Case No. ARB/17/27) | Decision on the Application for Leave to Intervene as a Non-Disputing Party (English) | September 5, 2018 | _ |
| Elitech B.V. and Razvoj Gold D.O.O. v. Croatia (ICSID Case No. ARB/17/32) | Procedural Order No. 3 (English) | December 3, 2018 | _ |
| Elitech B.V. and Razvoj Gold D.O.O. v. Croatia (ICSID Case No. ARB/17/32) | Procedural Order No. 7 (English) | August 20, 2019 | _ |
| Raiffeisen Bank International AG and Raiffeisenbank Austria d.d. v. Republic of Croatia (ICSID Case No. ARB/17/34) | Procedural Order No. 3 (English) | December 31, 2018 | Granted |
| DCM Energy GmbH & Co. Solar 1 KG and others v. Kingdom of Spain (ICSID Case No. ARB/17/41) | Procedural Order No. 2 (English) | December 19, 2018 | _ |
| DCM Energy GmbH & Co. Solar 1 KG and others. v. Kingdom of Spain (ARB/17/41) | Procedural Order No. 3 (English) | May 22, 2019 | _ |
| AS Norvik Banka and others v. Republic of Latvia (ICSID Case No. ARB/17/47) | Procedural Order No. 2 (English) | October 16, 2018 | _ |
| AS Norvik Banka and others v. Republic of Latvia (ICSID Case No. ARB/17/47) | Decision on the Non-Disputing Party’s Application to File a Written Submission (English) | October 22, 2018 | _ |
| Erste Group Bank AG and others v. Republic of Croatia (ICSID Case No. ARB/17/49) | Decision on the non-disputing party’s application to file a written submission pursuant to ICSID Arbitration Rule 37(2) (English) | September 9, 2019 | _ |
| ACF Renewable Energy Limited v. Republic of Bulgaria (ARB/18/1) | Procedural Order No. 3 (English) | January 16, 2019 | _ |
| Alicia Grace and others v. United Mexican States (UNCT/18/4) | Procedural Order No. 4 (June 24, 2019) (English; Spanish) | June 6, 2019 | Denied |
| LSG Building Solutions GmbH et al v. Romania (ICSID Case No. ARB/18/19 | Decision on the Application for Leave to Intervene as a Non-Disputing Party (English) | May 13, 2019 | _ |
| Aris Mining Corporation (formerly known as GCM Mining Corp. and Gran Colombia Gold Corp.) v. Republic of Colombia (ICSID Case No. ARB/18/23) | Procedural Order No. 13 (English) | November 2, 2022 | Denied |
| Itochu Corporation v. Kingdom of Spain (ICSID Case No. ARB/18/25) | Decision on the non-disputing party’s application to file a written submission pursuant to ICSID Arbitration Rule 37(2) (English) | March 10, 2020 | _ |
| Rasia FZE and Joseph K. Borkowski v. Republic of Armenia (ICSID Case No. ARB/18/28) | Procedural Order No. 4 (English) | May 23, 2024 | _ |
| Alverley Investments Limited and Germen Properties Ltd v. Romania (ICSID Case No. ARB/18/30) | Procedural Order No. 2 (English) | May 10, 2019 | _ |
| EBL (Genossenschaft Elektra Baselland) and Tubo Sol PE2 S.L. v. Kingdom of Spain (ICSID Case No. ARB/18/42) | Procedural Order No. 2 (English) | July 2, 2019 | _ |
| Daniel W. Kappes and Kappes, Cassiday & Associates v. Republic of Guatemala (ICSID Case No. ARB/18/43) | Procedural Order No. 2 (English) | November 7, 2019 | Denied |
| European Solar Farms A/S v. Kingdom of Spain (ICSID Case No. ARB/18/45) | Procedural Order No. 2 (English) | December 3, 2019 | _ |
| Canepa Green Energy Opportunities I, S.á r.l. and Canepa Green Energy Opportunities II, S.á r.l. v. Kingdom of Spain (ICSID Case No. ARB/19/4) | Decision on the Commission's Request for Reconsideration (English, Spanish) | March 5, 2020 | _ |
| Angel Samuel Seda and others v. Republic of Colombia (ICSID Case No. ARB/19/6) | Procedural Order No. 7 (English) | December 1, 2021 | Denied |
| Sapec, S.A. v. Kingdom of Spain (ICSID Case No. ARB/19/23) | Procedural Order No. 3 (English) | August 6, 2021 | _ |
| Strabag SE and others v. Federal Republic of Germany (ICSID Case. No. ARB/19/29) | Procedural Order No. 3 (English) | January 12, 2021 | _ |
| VM Solar Jerez GmbH and others v Kingdom of Spain (ICSID Case No. ARB/19/30) | Procedural Order No. 2 (English) | June 14, 2021 | _ |
| Société Générale S.A. v. Republic of Croatia (ICSID Case No ARB/19/33) | Procedural Order No. 4 (English) | April 12, 2023 | _ |
| Adria Group B.V. and Adria Group Holding B.V. v. Republic of Croatia (ICSID Case No. ARB/20/6) | Decision on the non-disputing parties’ applications to file written submissions (English) | November 24, 2021 | _ |
| EP Wind Project (Rom) Six Ltd. v. Romania (ICSID Case No. ARB/20/15) | Procedural Order No. 3 (English) | April 28, 2023 | _ |
| Fin.Doc S.r.l. and others v. Romania (ICSID Case No. ARB/20/35) | Procedural Order No. 4 (English) | June 29, 2023 | _ |
| Huawei Technologies Co., Ltd v. Kingdom of Sweden (ICSID Case No. ARB/22/2) | Procedural Order No. 6 (English) | June 26, 2024 | Granted in part |
| Encavis and others v. Italian Republic (ICSID Case No. ARB/20/39) | Decision on the European Commission's Application for Leave to Intervene as Non-Disputing Party (English) | June 15, 2022 | Granted |
| Eni International B.V., Eni Oil Holdings B.V. and Nigerian Agip Exploration Limited v. Federal Republic of Nigeria (ICSID Case No. ARB/20/41) | Procedural Order No. 4 (English) | March 7, 2023 | _ |
| Mitsui & Co., Ltd. v. Kingdom of Spain (ICSID Case No. ARB/20/47) | Procedural Order No. 6 (English) | June 27, 2022 | _ |
| Odyssey Marine Exploration, Inc. v. United Mexican States (UNCT/20/1) | Procedural Order No. 6 (English; Spanish) | December 20, 2021 | Denied |
| United Group B.V., Adria Serbia Holdco B.V., and Serbia Broadband–srpske kablovske mreže d.o.o. Beograd v. Republic of Serbia (ICSID Case No. ARB/21/5) | Procedural Order No. 9 (English) | February 24, 2023 | _ |
| Mainstream Renewable Power Ltd and others v. Federal Republic of Germany (ICSID Case No. ARB/21/26) | Procedural Order No. 5 (English) | February 1, 2023 | Granted |
| Spanish Solar 1 Limited and Spanish Solar 2 Limited v. Kingdom of Spain (ICSID Case No. ARB/21/39) | Procedural Order No. 5 (English) | December 11, 2023 | _ |
| Finetis SARL et Finetis Maroc SA c/ Royaume du Maroc (Affaire CIRDI No. ARB/21/44) | Procedural Order No. 2 (French) | April 15, 2022 | _ |
| Fin.Doc S.r.l. and others v. Romania (ICSID Case No. ARB/20/35) | Procedural Order No. 4 (English) | June 29, 2023 | _ |
| Clara Petroleum Ltd v. Romania (ICSID Case No. ARB/22/10) | Procedural Order No. 4 (French) | August 1, 2023 | _ |
| WOC Photovoltaik Portfolio GmbH & Co. KG and others v. Kingdom of Spain (ICSID Case No. ARB/22/12) | Decision on the non-disputing party’s application to file a written submission (English) | May 19, 2023 | _ |
| International Mining Company Invest, Inc. v. Kyrgyz Republic (ICSID Case No. ARB/22/25) | Decision on the non-disputing party’s application to make a submission | November 17, 2023 | _ |