Are you sure about that? Actually...quite to the
Post# of 65628
To prevent bias, the ICSID Convention provides that the majority of arbitrators should not be the nationals of the parties having dispute. According to a recent article, while mostly lawyers act as arbitrators in ICSID arbitration, non-lawyers, including architects, maritime experts and an economist have been appointed in some instances. ICSID’s appointed arbitrators come from more than seventy different nationalities.
http://isdsblog.com/2015/03/11/who-are-the-arbitrators/
https://icsid.worldbank.org/apps/ICSIDWEB/res...dacted.pdf
https://icsid.worldbank.org/ICSID/StaticFiles...-final.pdf
It's a lot of reading.......but worth it...