
INTRODUCTION
1. Necessity of research theme
Globalization, regionalization of the economy is an inevitable trend,
which has a strong impact on subjecs in international economic relations. In
fact, this trend not only creates a deeper and broader link between the subjects
but also forms a strongly competitive environment at the international level,
creating a significant challenges for the subjects. In this context, international
investment, one of the key economic activities, playing an important role in the
economic development of countries in the world is also strongly influenced by the
conditions of economic integration, global economic competion and crisis. Since
the late 1990s, there have been many disputes between entities involved in
international investment activities, especially investor - state disputes, a particular
type of dispute compared to other disputes arising in this field, because one party
to the dispute is a state, called respondents which have special legal status.
Therefore, resolving this dispute becomes one of the problems for the host state in
condition of formulating and perfecting international investment policies and
laws.
Along with the development of economy, international investment
relations, the investor - state dispute has become more and more complicated
in recent years. In the face of this situation, the host state has recognized the
need to reconsider the international investment policy system on resolving
disputes between foreign investors and the host countries. Ensuring effective
prevention and settlement of disputes will both have implications for market
opening policies, attracting investment, economic development, building
prestige and national image in relations. International investment has both
ensured the interests of people and nations.
Basing on the nature of international investment, this type of dispute is
common among investors in developed countries and the host states are
developing countries. Therefore, Vietnam as well as other developing countries
will have to ensure a favorable investment and business environment for foreign
investors and appropriate adjustments and solutions in the tournament.
resolving issues related to this type of dispute. In particular, in current
conditions, Vietnam not only has to implement its commitments in the system