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The legal status of the Philippine Treaty Limits in international law

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Aegean Review of the Law of the Sea and Maritime Law

Abstract

The fundamental position of the Philippines is that the limits of its national territory are the boundaries laid down in the 1898 Treaty of Paris which ceded the Philippines from Spain to the United States. The position of the Philippine Government is contested in the international community and runs against rules in the Law of the Sea Convention, which the Philippines signed and ratified. The issue of the legal status of the Philippine Treaty Limits in international law has been subject of much academic debate and serious criticisms. This paper will analyse the legal status of the Philippine Treaty Limits in international law on the following criteria: the interpretation of the colonial treaties that defined the Treaty Limits; the points of conflict the limits have with the Law of the Sea Convention; the status of these lines in customary international law; the acquiescence and opposition of other States to the Philippine position and lastly, the opinion of publicists.

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Notes

  1. Republic Act No. 5446, An Act to Amend Section One of the Republic Act Numbered Thirty Hundred and Forty-Six, “An Act to Define the Baselines of the Territorial Sea of the Philippines,” 18 September 1968.

  2. Presidential Decree No. 1596, “Declaring Certain Area Part of the Philippine Territory and Providing for their Government and Administration,” 11 June 1978.

  3. Presidential Decree No. 1599, Establishing An Exclusive Economic Zone and for Other Purposes, 11 June 1978.

  4. Republic Act No. 9522, “An Act to Amend Certain Provisions of Republic Act No. 3046, as amended by Republic Act No. 5446, to Define the Archipelagic Baselines of the Philippines, and for Other Purposes,” 10 March 2009.

  5. Republic Act No. 3046, An Act to Define the Baselines of the Territorial Sea of the Philippines, 17 June 1961.

  6. House Bill No. 3216, entitled “An Act Defining the Archipelagic Baselines of the Philippine Archipelago, Amending for the Purpose Republic Act No. 3046, as Amended by Republic Act No. 5446”, filed by Representative Antonio Cuenco, 5 December 2007 and Senate Bill No. 2699, entitled “An Act to Amend Republic Act No. 3046, as Amended by Republic Act No. 5446, and for Other Purposes”, authored by Senator Miriam Defensor-Santiago, 10 November 2008.

  7. For example, the following States declare a territorial sea of 200 nautical miles: Benin, Congo, Somalia, Liberia and Togo.

  8. For example, the North Korean nuclear armament, the US invasion of Iraq, etc.

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Acknowledgments

The author wishes to thank his supervisors Prof. Martin Tsamenyi and Dr. Clive Schofield for their helpful comments, and Prof. Jay L. Batongbacal for drawing the map depicting the International Treaty Limits.

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Correspondence to Lowell B. Bautista.

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This paper was submitted as a chapter in the author’s Ph.D. dissertation in progress entitled, ‘The legal status of the Philippine Treaty Limits and territorial water claim in international law: national and international legal perspectives.’

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Bautista, L.B. The legal status of the Philippine Treaty Limits in international law. Aegean Rev Law Sea 1, 111–139 (2010). https://doi.org/10.1007/s12180-009-0003-5

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