The provision and management of affairs takes center stage of this volume as well as the right of non-contracted management. The annotations of this classic and historic core area of civil law are flanked by the explanations of the public offer of a reward including the competition and the profit assurances as well as custodianship and landlord liability. This is by no means only about reconditioning and orienting the extensive administration of justice and literature, which have grown since the publication of the 1995 pre-edit. On the contrary, in the agency agreement law, arranged through European legal guidelines, numerous new regulations to the law of the - previously unknown - remittance agreement and the payment agreement as well as the giro agreement were inserted, which is first explained in a great commentary. This new Staudinger volume also requires, with this, the attention of special practiced lawyers legally interested in banks. The volume includes independent solution suggestions with detailed arguments effectively through its analytical penetration of subject matter and its systematic material processing as well as through the efforts of the authors in the Staudinger tradition.