Kernrechtsfrage
Whether the arbitral court's letter of 29 February 2008 was a separately appealable incidental decision
Extrahierter Entscheid
No. It was only an informational communication on how the arbitral court intended to continue the instruction of the case.
Extrahierte Begründung
The letter did not decide competence or recusal, caused no irreparable harm, could not lead immediately to a final decision avoiding lengthy evidence, and lacked sufficient motivation and legal remedies indication.