Kernrechtsfrage
Whether the arbitral tribunal was irregularly composed because its president was allegedly not impartial
Extrahierter Entscheid
The composition was not shown to be irregular; the isolated procedural error and the president's email did not objectively justify fears of bias.
Extrahierte Begründung
A procedural mistake or wrong procedural ruling is not enough for apparent bias unless especially serious or repeated. The error was inadvertent, later repaired by procedural orders 26 and 27, and the challenged email was a measured response to an unjustified attack.