Papua New Guinea shares four Maritime Boundary Treaties with its neighbouring States. The following describes each treaty and its progress.
Gazetted and Entered into Force
Treaty between Papua New Guinea and Australia
Treaty between Australia and the Independent State of Papua New Guinea concerning sovereignty and maritime boundaries in the area between the two countries, including the area known as Torres Strait, and related matters (with annexes), 18 December 1978 (entry into force: 15 February 1985; registration #: 24238; registration date: 7 July 1986
https://www.un.org/depts/los/LEGISLATIONANDTREATIES/PDFFILES/TREATIES/AUS-PNG1978TS.PDF
Treaty between Papua New Guinea and Indonesia
Agreement between the Government of Indonesia and the Government of Papua New Guinea Concerning the Maritime Boundary between the Republic of Indonesia and Papua New Guinea and Cooperation on related Matters, 13 December 1980
Treaty between Papua New Guinea and Federated States of Micronesia
Amendment to the Treaty between the Federated States of Micronesia and the Independent State of Papua New Guinea concerning Maritime Boundaries and Cooperation on Related Matters, 7 September 2015(entry into force: 18 March 2016; registration # 54917; registration date: 1 January 2018
https://www.un.org/depts/los/LEGISLATIONANDTREATIES/PDFFILES/FSM-PNG.pdf
Treaty between Papua New Guinea and Solomon Islands
Treaty between the Independent State of Papua New Guinea and Solomon Islands Concerning Sovereignty, Maritime and Seabed Boundaries between the Two Countries, and Cooperation on Related Matters, 25 January 1989
https://www.un.org/depts/los/LEGISLATIONANDTREATIES/STATEFILES/SLB.htm
