Abstract

Performing complex transactions is becoming more frequent in modern international commercial relationships. These transactions are commonly structured through a diversity of contracts, which maintain their own autonomy each other, but simultaneously they are connected by pursuing all of them the execution of a united economic purpose. The expressions «chain, groups, networks, etc. of contracts» refers to an increasingly important reality in the commercial area and, particularly, in the international environment, whereby independent legal transactions present a unity in their purpose that allows to consider that they belong to the same transaction

Keywords: Complex transactions; Commercial relationships; Mixed contracts; The legal independence