Questione giuridica chiave
Whether the debt collection office failed to require the creditors to produce documentary evidence under Art. 73 SchKG.
Decisione estratta
The complaint was unfounded: the file showed that the tax administration had submitted the requested evidence at the debt collection office's request.
Motivazione estratta
At this stage, the office only has to request evidence; it need not examine whether the documents are substantively sufficient or demand additional documents if it considers them inadequate.