1. between the choice of 'rules of law' in general or 'the law or legal system of a given State') and Art.35:1 of the UNICITRAL Rules (which broadly refer to 'rules of law designated by the parties'). A prominent example is the reliance on so called 'lex mercatoria' -a set of transnational rules and principles developed over time in international commercial transactions and recognised as customary law. See further Micha? K�nig, Non-State Law in International Commercial Arbitration;See For;:1 of the UNCITRAL Model Law,2005
2. Kluwer Law International);Gary Born;International Commercial Arbitration,2009
3. Cover Art