Kernrechtsfrage
Whether the complaint against the provisional attachment notice was admissible before the Federal Court.
Extrahierter Entscheid
Yes, the cantonal supervisory decision in debt enforcement was subject to civil-law appeal, and the complaint was timely and admissible.
Extrahierte Begründung
The supervisory decision was a final decision under the BGG framework; the provisional attachment notice itself was also treated as a final decision concerning a precautionary measure.