Questão jurídica principal
Whether the bankruptcy decree had to be annulled because the debtor was not subject to bankruptcy proceedings and the bankruptcy warning was invalid.
Decisão extraída
Yes. Without a valid bankruptcy warning, the bankruptcy decree could not stand and had to be lifted on complaint.
Fundamentação extraída
A valid bankruptcy warning under Art. 166 para. 1 SchKG is a prerequisite for opening bankruptcy. The enforcement office declared the warning null; a void act may be corrected ex officio at any time under Art. 22 SchKG. The lack of a valid warning required annulment of the bankruptcy decree, regardless of whether the office decision had yet become formally final.