Kernrechtsfrage
Whether the complaint and subsequent filings were admissible despite the statutory appeal deadline.
Extrahierter Entscheid
The later submissions could not be considered because debt-enforcement complaint deadlines are statutory and cannot be extended by late supplements.
Extrahierte Begründung
The court held that the complaint period in debt-enforcement matters is fixed by law and that supplemental briefs filed after expiry are disregarded.