A common investment treaty provision is an obligation to provide foreign investors with “full protection and security”. This undertaking obliges states to exercise “due diligence” in ensuring the protection of foreign investments. In a recent investment treaty arbitration against Mexico, a Spanish multinational company alleged that state authorities breached this undertaking, by failing to act as quickly and thoroughly as possible in order to “prevent or put an end to the adverse social demonstrations” that had dogged the investor’s controversial hazardous-waste treatment facility. In short, this was one of those common instances where critics and protestors exerted pressure on a controversial foreign investment project so as to cause inconvenience and loss to the foreign-owned business.
For its part, the investment tribunal faced a potential situation where it would need to determine whether the state had failed to guarantee “full protection and security” to the foreign investors. However, the tribunal noted that, in this instance, there was “not sufficient evidence supporting the allegation that the Mexican authorities, whether municipal, state or federal, have not reacted reasonably, in accordance with the parameters inherent in a democratic state, to the direct action movements conducted by those who were against the landfill.”
The tribunal’s opinion was notable for offering a reference to “parameters inherent in a democratic state”, seemingly recognizing the obligation for a democratic state to ensure the right of protest. However, the tribunal gave no indication of how to balance this human rights obligation with the obligation to provide foreign investors with “full protection and security”. In this case, the claimant’s failure to provide sufficient evidence regarding the conduct of the Mexican authorities meant that the tribunal did not need to address this delicate subject further. Nevertheless, it is a question that may arise in subsequent disputes.
As it seems that investor-state disputes can raise certain human rights concerns, then clearly the human rights community ought to devote greater attention to the burgeoning international law of foreign investment.
Less clear is how investment tribunals will address those human rights concerns. Often, the applicable law governing investment treaty arbitrations will include “applicable rules of international law”, thereby opening the way for tribunals to consider a host state’s international human rights obligations. However, it is less clear that tribunals will fairly weigh these competing international legal obligations of states, or that they are equipped to undertake the sensitive balancing of investor protections and human rights.
Often, arbitrators are drawn from the ranks of practicing investment lawyers, and will have a commercial arbitration background. Human rights specialists are rarely found on these tribunals, although a party would be free to appoint an individual with a human rights orientation as one of the three presiding arbitrators.
A more elementary challenge, however, is the fact that arbitrations almost always occur behind closed doors, rendering it difficult, if not impossible, to ascertain how human rights arguments are relevant to a given arbitration. While the final decision of the tribunal may be relied upon to reveal what the tribunal thought of any human rights dimension, these decisions are not always made public, and only under the ICSID system are decisions routinely published.
Given the potential for human rights issues to crop up in future investment treaty disputes, there is a need for human rights professionals to familiarize themselves with the features of the emerging international regime on foreign investment. Ongoing negotiations of new investment treaties, as well as arbitrations under existing treaties, may harbor implications for human rights.
While investment treaty arbitration suffers from a lack of transparency, there are some tools at the disposal of the public to track this field. Likewise, there have been some efforts by concerned parties to intervene in ongoing investment treaty arbitrations, so as to bring human rights considerations to the attention of tribunals. Looking to the future, further initiatives will be necessary to educate and inform the human rights community about the growing relevance of foreign investment law to human rights.
Bibliography:
Peterson, Luke: Human Rights, Trade and Investment matters, in: Amnesty International, 2006
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