International economic law is a field of international law that regulates the behavior of states, international organizations and firms operating in the international arena. International economic law, as a sub-discipline of international law, subsumes the following fields:
Regional economic integration agreements, such as the European Union, ASEAN and other regional trade organizations;
International law and development and international development;
International commercial arbitration;
International intellectual property law;
International business regulation;
International trade law;
Aspects of international environmental law;
http://en.wikipedia.org/wiki/International_economic_law...
