Key legal question
Whether the appeal against the Geneva court's handling of the rogatory request was admissible despite the absence of a clearly reasoned cantonal-law grievance.
Extracted holding
No; the challenged court explained why it proceeded, and the appellant did not identify any cantonally applicable rule allegedly violated arbitrarily.
Extracted reasoning
A violation of cantonal law is not itself a ground of appeal, and a federal complaint based on incorrect application of cantonal law must be properly motivated; that requirement was not met.