The Bay of Bengal Maritime Arbitration Case: Part II

Delimitation of EEZ and Continental Shelf

In order to delimit the areas beyond the territorial sea, the Tribunal first determined the relevant coastlines of the Parties and subsequently the relevant area. Its task was “…to identify the coast that generate(s) projections which overlap with the projection from the coast of the other Party.” The Tribunal found that India’s relevant coastline stretched further south west to Sandy Point as opposed to Devi Point as India had claimed. It also found that the projections from the northern tip of the Andaman Islands (India) qualified for the identification of the relevant area. It delimited the relevant area accordingly.

In his dissenting opinion, Dr. P.S. Rao, criticized the identification of the coastline stretching to Sandy Point and the relevant area, by pointing out that the international jurisprudence demands that the construction of the relevant area be “… as strict as possible to denote the disputed area as closely as possible…”. He also disagreed on identification of projections from the Andaman Islands, as its coastal front is neither opposite nor adjacent to the coast of Bangladesh.

Preference was given to the Equidistance/Special Circumstance method for delimitation of delimitation of the EEZ and continental shelf within 200nm, over the angle bisector method proposed by Bangladesh, for the reasons of transparency and the fact that Bangladesh’s arguments for angle bisector line weren’t found to be convincing. The Tribunal reasoned that the instability of Bangladesh’s coast doesn’t render it special circumstance as it was possible to identify the base points, nor can future possibility of climate change be taken to adjust provisional equidistance line.

Delimitation of Continental Shelf Beyond 200NM

The Parties and the Tribunal both agreed on the point that there is a single continental shelf , and that there is no difference between the continental shelf within 200nm and the so called ‘outer continental shelf’. The Tribunal recognizing that both the Parties have entitlements in continental shelf beyond 200 nm, decided to delimit the continental shelf beyond 200nm using the equidistance/relevant circumstances method as it has used for delimiting the shelf within 200nm.

The Tribunal accepted Bangaldesh’s argument that the concavity of Bangladesh’s coast indeed produces cut off effect. It ruled that the provisional equidistant line was not equitable as it prevents Bangladesh from extending its maritime boundary as far as International Law permits, thus defeating the principle of equitable use of the sea area. Thereby rendering it a special circumstance, the Tribunal proposed adjustment of the equidistant line within and beyond 200nm.

The final adjustment of the equidistant line gave out more area to Bangladesh. This adjustment was criticized by Dr. P.S. Rao, as in his opinion the Delimitation Point from which the adjustment was affected was well before the point where a significant cut off occurs. This adjustment is not sufficiently justified. Also, the fact that the adjusted line concurs with the bisector line proposed by Bangladesh is arbitrary and run against the majority’s own rejection of the bisector line. Continue reading

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