Addressing the Problem of the ‘Unknown’ Claimant in Investor-State Arbitration
As Mariel Dimsey has observed, a key challenge posed by investment treaties is that – at the point of ratification – they expose States to arbitrations of ‘as-yet-unknown scope and against as-yet-unknown claimants’. Gus van Harten and Martin Loughlin argue that this feature differentiates investment disputes from those heard in other fora, transforming investment disputes into something akin to ‘domestic judicial review of state conduct’….