Question juridique clé
Whether the cantonal supervisory court violated the debtor's right to be heard by failing to serve the enforcement office's responses.
Solution extraite
Yes. The debtor had to be given access to the written responses before the decision, and this was not done.
Motifs extraits
The responses contained substantive factual and legal arguments and requests for dismissal. Under Art. 29(2) BV, the party must be able to inspect decisive submissions and comment on them; no exception applied.