Key legal question
Whether service of a payment order during enforcement holidays under Art. 56 SchKG is void or appealable and must be annulled.
Extracted holding
Service during enforcement holidays is neither void nor appealable; its legal effects arise only after the holidays end.
Extracted reasoning
The court adhered to settled case law and found no reason to depart from it. The debtor can wait until the holidays end without suffering legal loss, and the protected interest is primarily the debtor's peace during holidays rather than any public interest.