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Violating Its Investment Treaty Obligations

Decent Essays

In order to satisfy the necessity requirements, the responding government must demonstrate that violating its investment treaty obligations “is the only way for the State to safeguard an essential interest against a grave and imminent peril.” Moreover, the breach must not “seriously impair an essential interest of the State towards which the obligations exists”. In LG&E, the tribunal determined that “economic, financial or those interests related to the protection of the State against any danger seriously compromising its internal or external situation, are also considered essential interests.” The tribunal in Enron, on the other hand, acknowledged the severity of the crisis but held that it had not compromised the existence of the State.
The next requirement of necessity as a defence is the “only means” standard. That is, if other measures could lead to the same result, even if they would be more difficult or expensive, those alternative measures should be pursued. In CMS, EDF, Suez and Sempra, the tribunals found that human rights were relevant but the necessity defence was because it failed the “only means” requirement because the government had other options available. This stringent and literal view of “only means” would seem to preclude the use of the defence as there is almost always an alternative.
There have been tribunals that have taken a more liberal interpretation of the requirements. The first time an investment tribunal accepted a necessity as a

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