Art. 17 SchKG; admissibility of a complaint against a general announcement of an enforcement office. A complaint is only admissible against a concrete act or omission in a specific enforcement matter. General statements of opinion or advance instructions addressed to the public, which do not yet affect a party in a particular proceeding, do not constitute appealable measures. A party cannot compel supervisory authorities to rule in advance on hypothetical future disputes; such authorities may intervene ex officio only if a notice appears erroneous or unlawful (consid. 2).
Die Schuldbetreibungs und Konkurskammer zieht in Erwägung: