The award in Serafín García Armas and others v. Venezuela (PCA Case No.2013-3) (administered under the 1976 UNCITRAL Rules) was released in April 2019. This post refers to two decisions by Mr. Hugo Siblesz on challenges brought by Venezuela to the claimants’ appointment of Prof. Guido Tawil as party-appointed arbitrator. Mr. Siblesz was acting in…

A recent case has shocked the international arbitration community: pre-trial detention was issued against three renowned arbitrators. Their crime? Determining their fees based on the amount of the dispute and having meetings with both parties to discuss the applicable rules and who will act as the Chairperson. In other words, behave as any other arbitrator…

Introduction The UK Supreme Court will hear an appeal from Halliburton Company v Chubb Bermuda Insurance Ltd [2018] EWCA Civ 817 on whether an arbitrator may accept appointments in multiple references concerning the overlapping subject matter with only one common party, without giving rise to an appearance of bias and without disclosure. As it stands,…

On December 12, 2017, the Supreme Court of Japan rendered its first decision on the setting aside of an arbitral award based on an arbitrator’s failure to disclose facts allegedly constituting a conflict of interest, reasoning that, in order for the award to be set aside on this ground, it is necessary that the arbitrator…