Public service of legal complaint in insolvency proceedings where registered address is inaccessible

§ 186 Abs. 1 ZPO, § 575 Abs. 4 Satz 2 ZPO, § 185 Nr. 2 ZPO; Public service of legal complaint in insolvency proceedings where registered address is inaccessible: The dispute involved the procedural necessity to serve the debtor, a limited liability company, with the grounds of an appeal against an order. The court ordered that public service be permitted because the addressee could not be reached at the address registered in the commercial register or at an alternative address known without further investigation, and no person authorized to receive service was registered in the commercial register. The decision is based on Sections 575(4) sentence 2, 185 no. 2, and 186(1) of the Code of Civil Procedure (ZPO), which allow for public service when personal or substituted service is impossible and specific registration requirements for authorized recipients are not met.