Key legal question
Whether the complaint could attack the debt-enforcement office's conduct directly
Extracted holding
Under Art. 19(1) LP, the Federal Tribunal could review only the cantonal supervisory decision, not the office's conduct itself.
Extracted reasoning
The complaint was inadmissible insofar as it targeted the enforcement office directly; the lower supervisory authority had already found that the office had established the relevant facts ex officio for determining the subsistence minimum and attachable income.