International Investment Law Cannot Limit the State's Regulation

Abstract

To recognise international investment law as a component of international law control and management, and then to examine the interactions between foreign investors in host country and the state, and contrast it with the role of state regulation The use of a qualitative case study in the research and collection of primary material to express the role of international investment legislation was explained. The researcher contacted some implement examples from the United Kingdom, the United States, and China. After a thorough review of the literature from the United Kingdom and the United States, a heavy comparison was made. The following are some of the study's findings:  (1) With these explanations of international investment law in mind, we find the limitation of the foreign investment role in providing protection for foreign investors against state regulation after beginning by describing the main procedural and substantive challenges.  (2) no comprehensive or integrated international treaty on the regulation of foreign investment (3) international investment law can be deemed as one of the pioneers for protection the investor after conducting an analysis of the role of investment law to prevent the rights of investor in jurisprudence.(4) With the expansion of international investment and the increase in the number of companies investing abroad in foreign countries, the utilisation of the core concepts of public international law has not been deemed adequate to regulate foreign investment.