Hugo Hans Siblesz

Arbitrators, counsel and experts

Hugo Hans Siblesz

Arbitrator, judge or committee member (published cases) · 1

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Record as arbitrator

1cases decided

0as chair or sole arbitrator

0appointed by claimants

0appointed by respondents

0appointed by States

0dissents

Sat most often with

Issues decided most often

Spain–Venezuela BIT 1 dual nationality 1 effective nationality 1 ratione personae 1 ratione materiae 1 nationality at time of investment 1 indirect expropriation 1 fair and equitable treatment 1 arbitrary measures 1 Alimentos Frisa 1 food distribution 1 arbitrator challenge 1 revision for fraud 1 set-aside 1 Paris Court of Appeal 1 Court of Cassation 1 international public policy 1 tax evasion 1

Published cases (1)

2024
Serafín García Armas and Karina García Gruber v. The Bolivarian Republic of Venezuela
PCA Secretary-General (appointing authority), PCA Secretary-General (appointing authority) — appointed by the parties jointly · award p. 12

Tribunal: Eduardo Grebler, Guido Santiago Tawil, Rodrigo Oreamuno, Dominique Guihal

Compiled with AI from the published awards and decisions in the Forum’s database; it covers public cases only and may contain matching errors. Each entry links to the page it was read from where available. Corrections: info@arbitration.org.