Following appointment by the Claimants, Ian Laird (Canadian) accepts his appointment as arbitrator.

The Claimants file a request for the Chairman of the Administrative Council to appoint the arbitrators not yet appointed pursuant to Article 38 of the ICSID Convention.

Following appointment by the Respondent, Horacio A. Grigera Naón (Argentine) accepts his appointment as arbitrator.

Following appointment by his co-arbitrators in consultation with the parties, William W. Park (Swiss/U.S.) accepts his appointment as presiding arbitrator.

The Tribunal is constituted in accordance with Article 37(2)(a) of the ICSID Convention.  Its members are: William W. Park (Swiss/U.S.), President, appointed by his co-arbitrators in consultation with the parties; Ian Laird (Canadian), appointed by the Claimants; and Horacio A. Grigera Naón (Argentine), appointed by the Respondent.

The Respondent files an application for security for costs.

The Tribunal holds a first session by telephone conference.

The Tribunal issues Procedural Order No. 1 concerning procedural matters.

The Claimants file observations on the Respondent’s application for security for costs.

The Respondent files a response to the Claimants’ observations of December 7, 2018.

The Claimants file a memorial on the merits.

The Claimants file further observations on the Respondent’s application for security for costs.

The Tribunal issues a decision on the Respondent’s application for security for costs.

The Respondent files a counter-memorial on the merits.

The Tribunal issues Procedural Order No. 2 concerning the procedural calendar.

The Tribunal issues a decision on production of documents.

The Tribunal issues Procedural Order No. 3 concerning confidentiality.

The Tribunal issues Procedural Order No. 4 concerning procedural matters.

The Claimants file a reply on the merits.

The Tribunal holds a pre-hearing organizational meeting with the parties by telephone conference.

The Respondent files a rejoinder on the merits.

The Tribunal issues Procedural Order No. 5 concerning the organization of the hearing.

The Tribunal holds a pre-hearing organizational meeting with the parties by video conference.

The Tribunal issues Procedural Order No. 6 concerning the organization of the hearing.

The Tribunal holds a hearing on the merits by video conference.

The Tribunal issues Procedural Order No. 7 concerning procedural matters.

Each party files a post-hearing brief.

Each party files a submission on costs.

Each party files observations on the other party’s submission on costs.

The Tribunal declares the proceeding closed in accordance with ICSID Arbitration Rule 38(1).

The Tribunal renders its award.

The Acting Secretary-General registers an application for annulment of the award filed by Bosnia and Herzegovina and notifies the parties of the provisional stay of enforcement of the award.

The ad hoc Committee is constituted in accordance with Article 52(3) of the ICSID Convention.  Its members are: Andrés Jana Linetzky (Chilean), President; Bertha Cooper-Rousseau (Bahamas); and Ucheora Onwuamaegbu (British/Nigerian); all members appointed by the Chairman of the Administrative Council.

Viaduct d.o.o. Portorož, Vladimir Zevnik and Boris Goljevšček file observations on the Bosnia and Herzegovina’s request to continue the stay of enforcement of the award.  

Bosnia and Herzegovina files a response to Viaduct d.o.o. Portorož, Vladimir Zevnik and Boris Goljevšček’s observations of September 21, 2022.

The ad hoc Committee holds a first session by video conference.

The ad hoc Committee issues Procedural Order No. 1 concerning procedural matters.

Viaduct d.o.o. Portorož, Vladimir Zevnik and Boris Goljevšček file a counter-memorial on annulment.

The ad hoc Committee issues a decision on concerning the continuation of the stay of enforcement of the award.

Viaduct d.o.o. Portorož, Vladimir Zevnik and Boris Goljevšček file a request concerning the continuation of the stay of enforcement of the award.

Bosnia and Herzegovina files a reply on annulment.

Bosnia and Herzegovina files observations on Viaduct d.o.o. Portorož, Vladimir Zevnik and Boris Goljevšček’s request of January 16, 2023.

The ad hoc Committee issues a decision on concerning the continuation of the stay of enforcement of the award.

Viaduct d.o.o. Portorož, Vladimir Zevnik and Boris Goljevšček file a rejoinder on annulment.

The ad hoc Committee holds a pre-hearing organizational meeting with the parties by video conference.

The ad hoc Committee issues Procedural Order No. 2 concerning the organization of the hearing.

The ad hoc Committee holds a hearing on annulment in London.

Each party files a post-hearing brief.

Each party files a statement of costs.

Viaduct d.o.o. Portorož, Vladimir Zevnik and Boris Goljevšček files a submission on costs.

Bosnia and Herzegovina files observations on Viaduct d.o.o. Portorož, Vladimir Zevnik and Boris Goljevšček’s submission on costs.

The ad hoc Committee declares the proceeding closed in accordance with ICSID Arbitration Rules 38(1) and 53.