By constituting the existence of transnational public policy, the author tends to spread its scope on economic area as well, treating it as a universal principle of various fields of International law and commerce, serving the highest and utmost goals of world community. Trade competition and protection of the weaker party in a law-suit are also at stake. Economic ethics finds its protection by accepting legitimacy of transnational public policy. Being a special form o f legal cosmopolitism, it is responsible for yielding protection of basic rights of participants in international trade