a comparative analysis of the Parol evidence rule, merger clauses and no oral modification clauses in U.S., english, german and swiss Law and international instruments (CISG, PICC, PECI, DCFR and CESI)
This book offers a comprehensive comparative overview of the effects of pre-contractual statements and agreements and post-contractual informal modifications on written contracts. It analyzes the respective case law and scholarly writing of four different jurisdictions (the US, England, Germany and Switzerland) and five uniform instruments ...