Rechtsgeschaftsdogma bei Kenntnis des Mangels bei Vertragsschluss: Untersuchung einer rechtsgeschaftsdogmatischen Rechtfertigung der an Kenntnis bei Vertragsschluss anknupfenden Ausschlusstatbestande im Gewahrleistungsrecht anhand der 442 Abs. 1 S. 1, 536

English summary: The Legal Transaction Doctrine Pertaining to the Knowledge of Defect at the Time of Contract Conclusion. An Analysis of the Legal Transaction Doctrine and its Rationale for the Exceptions to Warranty Law Based on Knowledge at the Time of Contract Conclusion, as Stipulated in Sections 442(1) 1 and 536b 1 of the German Civil Code: The majority of legal scholarship currently rejects the justification of the warranty exclusions of Secs. 442(1) 1, 536b 1 of the German Civil Code...