Reconciling the Conflict between International Investment Arbitration and Protection of Human Rights: Way Out

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Human rights matters are increasingly becoming interwoven with Arbitration. The fact that, so far, international human rights norms are, as a matter of international law, not directly applicable on a horizontal level -- that is, in the relation between foreign investors and other private parties -- makes it not straightforward to bring claims based on the breach by the foreign investor of human rights obligations before a treaty-based arbitral tribunal. Instead, such obligations exist mainly on the domestic legal level. Also, traditionally, international investment treaties are silent on issues of human rights. Although states have recently effectively included references to human rights norms in their bilateral investment treaties (BITs) and other multilateral treaties (MITs), such as the recently negotiated Draft Pan-African Investment Code (PAIC), the vast majority of contemporary BITs do not mention human rights. There is a global increase in the use of International arbitration as a dispute resolution mechanism especially in international investment disputes and the debates on: (I) obligations of foreign investors to respect human rights of host states, and (II) whether the state can sufficiently maintain policy space alongside Investment treaty obligations with International Investors and the feasibility of enforceability of an award arising from investor-state dispute. The overlap between arbitration and human right matters in Investment arbitration brings to fore the inseparability of these two seemingly distinct areas. The nagging question has been the impact of Investment treaties on the ability of the state to enforce policies which safeguard human rights and the extent of the jurisdiction of an arbitral tribunal in Human right matters arising from International Investment agreements. This is essential because most international arbitration agreements are based on Bilateral or Multilateral investment treaties. The relationship between human rights and international investment law manifests itself in different contexts and directions. Two general and broad approaches concerning human rights law exist from the perspective of investment protection: human rights can be used to support or enlarge claims of investors or they can be used to strengthen the state’s defence of its actions which are taken to respect, protect and fulfil human rights. Similarly, investment law can be viewed in two different ways from the perspective of human rights: it can be seen as creating restrictions on the state’s ability to respect, protect and fulfil the rights of occupants of the state; it may also be perceived as a breach of individual rights of investors under international investment law. This work will discuss the application of arbitration in International Investment disputes, in particular relation to emergence of Human right matters in arbitration of Investor-state disputes. It will consider the circumstances under which human rights concerns can be raised before an arbitral tribunal set up under a BIT, when and how this can be done, the limited jurisdiction of tribunals over human rights matters, and the challenge of finding a balance where there is an overlap between Human rights and arbitration.