Claims of regulatory expropriation have been raised in diverse venues adjudicating international investment disputes Although a basic consensus position has emerged on a state's power to affect private property rights without compensation to investors, the legality of such actions will and...

When a state expropriates a foreign investment in violation of a bilateral or other treaty on investment protection and a foreign investor sues, where should a tribunal look for the standard of compensation -- to the amount specified in the treaty, to an external standard for violations of...

The legal regime regulating cross-border investment gives key rights to foreign investors and places significant duties on states hosting that investment. It also raises distinctive moral questions due to its potential to constrain a state’s ability to manage its economy and protect its...

A central challenge to the legitimacy of international investment law is its failure to take account of a state’s commitments to its people under international human rights law—duties that stand on a special moral plane. The vortex of this challenge is the fair and equitable treatment...