International investments are one of the most important factors shaping international economic relations. However, foreign investors face a number of political, economic and legal risks in the states in which they invest. In order to mitigate these risks, insurance-backed investment protection regimes have been developed. In particular, political risk insurance provides protection against risks such as expropriation, war, civil unrest, currency transfer restrictions and breaches of contract. The extent to which insurance-backed investment protection regimes are compatible with the regulatory authority of states, which is a fundamental element of their sovereignty rights, requires a legal analysis.
The foundations of insurance-based investment protection regimes were laid with the Economic Cooperation Administration (ECA) established by the United States in 1948 after the Second World War. This structure was transformed into the Overseas Private Investment Corporation in 1971 and replaced by the U.S. International Development Finance Corporation in 2019, which has broader powers. On a global scale, the Multilateral Investment Guarantee Agency (MIGA), established in 1988 within the World Bank Group, insures foreign direct investments in developing countries against political risks.
The main purpose of the MIGA agreement is to provide insurance support against non-economic risks, especially political risks, faced by investors in host countries in order to encourage foreign direct investment. Transfer restrictions, expropriation or violation of property, civil war, military intervention and similar conflict situations are among the main risks covered by this insurance. In the event of the realization of such risks, the losses incurred by the investor are covered and certain conditions are required for this. In order to benefit from MIGA coverage, the investor must not be a citizen of the host country, must be a citizen of another country that is a party to the agreement, the investment must be commercial and new, and it must be planned to continue for at least three years.
In addition, many developed countries such as Germany, France and Japan offer similar protection mechanisms through their national export credit agencies.
The tension between insurance-backed investment protection regimes and state regulatory authority arises from various sources. For instance, the broad definition of investment, the concept of indirect expropriation, stabilization clauses and inconsistencies in arbitral awards. While a broad interpretation of the concept of investment may narrow the scope of state regulation, uncertainties regarding when regulatory measures constitute indirect expropriation may cause states to hesitate in exercising their regulatory authority. Stabilization clauses in investment agreements may also limit the regulatory authority of the host state, and inconsistencies in investment arbitration awards may lead to legal uncertainty.
As an example, in 2010, Philip Morris filed a case at ICSID against Uruguay’s tobacco control measures. In the case brought under insurance-backed investment treaties, ICSID dismissed the case by recognizing non-discriminatory regulations that aim to protect public health. This decision is seen as an important step in recognizing the regulatory authority of states.
In Vattenfall v. Germany, the arbitration process initiated by the investor due to the change in Germany’s nuclear energy policy resulted in a settlement of 1.4 billion Euros. This example shows that even public interest policies such as the climate crisis can be subject to investment disputes.
In light of these developments, a new generation of investment treaties that explicitly recognize the state’s regulatory authority is becoming increasingly important. In examples such as CETA, Morocco-Nigeria and India, the right to regulate in the public interest is explicitly protected, while investors are obliged to comply with human rights, environmental and social standards. Similarly, insurance providers such as MIGA have started to integrate environmental and social sustainability criteria into their insurance decisions, and ex-ante assessments, monitoring mechanisms and grievance procedures have been developed for investment projects. UNCITRAL’s reform process, which has been underway since 2017, brings important structural transformations to the agenda in terms of transparency, consistency and legitimacy in investor-state disputes.
As we have analyzed, insurance-backed investment protection regimes present both opportunities and challenges in international investment law. While they serve as an important tool for foreign investors to manage political risk, they can also affect the capacity of host states to exercise their regulatory powers.
Research shows that the effectiveness of insurance-backed protection mechanisms depends on how these systems are balanced with the legitimate regulatory rights of states. The policies of investment insurance organizations (such as MIGA, OPIC) have tended to recognize more public interest-oriented regulation in recent years. However, this development has not yet been fully reflected in international investment treaties and arbitration awards. From a legal perspective, it is possible to argue that an optimal investment protection regime should protect investor rights while at the same time recognizing the powers of states to regulate for the environment, health, safety and public welfare.
In order to harmonize insurance-backed investment protection regimes with the regulatory powers of states, it would be useful to bring issues such as defining clear exceptions for regulations in the public interest and setting clearer limits for the legitimate regulatory rights of host states to the agenda.
In conclusion, while it is not possible to say that insurance-backed investment protection regimes are fully aligned with the regulatory powers of states, they are making positive progress in this direction. The development of the legal framework is critical for the creation of a balanced and sustainable international investment environment. Future reforms and legal interpretations have the potential to put the balance between investor rights and the public interest on a firmer footing.
