IIAs

Globalisation of commercial activity extends into international investments, evidenced by over 2,500 bilateral investment treaties (BIT) or International Investment Agreements (IIA) in the international investment regime. Within these BITs is an embedded Investment State Dispute Settlement (ISDS) system executed through an Arbitration Mechanism. The ISDS system serves as a dispute resolution tool for achieving the purpose of the IIA. The purpose of the IIA is for the protection of foreign investment from the harmful policies and governance of host states. In addition, many IIAs contain certain common standards and principles that regulate the investment relationship, such as the notorious fair and equitable treatment (FET), stabilization clauses, and so on. Thus, the overarching aim behind the norms and principles of international investment management is the creation of a system of legal safeguards against the actions of the host states. This simplistic paradigm of international investment law regime has become increasingly problematic due to the expansion and inclusion of various indirect stakeholders in the investment agreements, the growing recognition of public socio-economic realities like regulatory rights, and development rights, that are being pushed for larger consideration from ignored stakeholders mostly like the public.

The aim of this post is to illustrate how the MIC can be used as a tool for harmonising international investment law (IIL) with general international law and other branches of international law. The increase in investor state arbitrations has led to a growing increase in the overlap between investment obligations and environmental, human rights and other international obligations. This may cause conflicts between the different branches of international law where more than one branch of international law is implicated in the investment dispute. This has led to the fragmentation of international law with calls to rebalance the system to allow for the consideration of broader public international law in the settlement of investor-state disputes.