The case involved a Consultancy Services Agreement entered into in February 2011. The contract provided for ICC arbitration in Zürich and it was governed by Swiss law.
When a dispute arose as to the fees due under the CSA, the ICC appointed Pierre-Yves Gunter as sole arbitrator and an award was issued in December 2014, essentially upholding the claim.
An appeal was made to the Federal Tribunal and the following may be of some interest in the opinion: