MEA Membership actions by Tonga
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| IEA ID# | Date IEA Signed (& terminated) | IEA Name | Signature (by country) | Ratification (or similar) | Ratification type | In force | Withdrawal | In force by tacit acceptance (state joined after amendment) |
|---|---|---|---|---|---|---|---|---|
| 8838 | 2016-11-15 | Framework Agreement on the establishment of the International Solar Alliance | 2016-11-15 | 2018-8-8 | Ratification | 2018-9-7 | ||
| 5046 | 2015-12-12 | Paris Agreement under the United Nations Framework Convention on Climate Change | 2016-4-22 | 2016-9-21 | Ratification | 2016-11-4 | ||
| 8919 | 2014-10-22 | Tokelau Arrangement For The Management Of The South Pacific Albacore Fishery | 2014-11-30 | 2014-12-15 | ||||
| 4971 | 2013-10-10 | Minamata Convention on Mercury | 2018-10-22 | Accession | 2019-1-20 | |||
| 5007 | 2012-06-20 | Agreement on the establishment of the Global Green Growth Institute | 2018-11-17 | Accession | 2018-12-16 | |||
| 4965 | 2011-07-21 | Arrangement between the Cook Islands, New Zealand, Niue, Samoa, Tonga and Tokelau on Cooperation in Fisheries Surveillance and Law Enforcement | 2011-7-21 | |||||
| 4964 | 2010-01-01 | Cooperation Arrangement between The Ministry of Marine Resources of the Cook Islands, The Ministry of Fisheries of New Zealand, The Department of Agriculture, Forestry and Fisheries of Niue, The Ministry of Agriculture and Fisheries of Samoa, The Ministry of Agriculture & Food, Forestry and Fisheries of Tonga, and Department of Economic Development Natural Resources and Environment of Tokelau | 2010-1-1 | 2010-1-1 | ||||
| 4587 | 2009-11-22 | Agreement on Port State Measures to Prevent, Deter and Eliminate Illegal, Unreported and Unregulated Fishing | 2016-5-6 | Acceptance | 2016-6-5 | |||
| 4558 | 2009-01-26 | Statute of the International Renewable Energy Agency | 2009-6-29 | 2010-2-4 | Ratification | 2010-7-8 | ||
| 4500 | 2007-05-18 | International Convention on the Removal of Wrecks | 2022-5-17 | Accession | 2022-8-17 | |||
| 8829 | 2005-10-27 | Agreement Establishing the Pacific Islands Forum | 2005-10-27 | 2021-8-18 | ||||
| 4441 | 2004-04-01 | Agreement For The Establishment Of The Global Crop Diversity Trust | 2004-8-23 | Definitive signature | 2004-10-21 | |||
| 4298 | 2004-02-13 | International Convention For The Control And Management Of Ships' Ballast Water And Sediments | 2014-4-16 | Accession | 2017-9-8 | |||
| 4439 | 2003-05-21 | World Health Organization Framework Convention On Tobacco Control | 2003-9-25 | 2005-4-8 | Ratification | 2005-7-7 | ||
| 3337 | 2001-03-23 | International Convention On Civil Liability For Bunker Oil Pollution Damage | 2003-9-18 | Accession | 2008-11-21 | |||
| 3345 | 2001-10-05 | International Convention On The Control Of Harmful Anti-Fouling Systems On Ships | 2014-7-16 | |||||
| 3341 | 2001-05-22 | Convention On Persistent Organic Pollutants | 2002-5-21 | 2009-10-23 | Ratification | 2010-1-21 | ||
| 3346 | 2001-11-03 | International Treaty On Plant Genetic Resources For Food And Agriculture | 2014-12-16 | Accession | 2015-3-16 | |||
| 3321 | 2000-09-05 | Convention on the Conservation and Management of the Highly Migratory Fish Stocks of the Western and Central Pacific Ocean | 2001-4-23 | 2003-10-13 | Ratification | 2004-6-19 | ||
| 3289 | 1998-09-10 | Convention On The Prior Informed Consent Procedure For Certain Hazardous Chemicals And Pesticides In International Trade | 2010-3-31 | Accession | 2010-6-29 | |||
| 3240 | 1996-05-03 | International Convention On Liability And Compensation For Damage In Connection With The Carriage Of Hazardous And Noxious Substances By Sea | 2003-9-18 | Accession | ||||
| 3221 | 1995-08-04 | Agreement For The Implementation Of The Law Of The Sea Convention Relating To The Conservation And Management Of Straddling Fish Stocks And Highly Migratory Fish Stocks | 1995-12-4 | 1996-7-31 | Ratification | 2001-12-11 | ||
| 3224 | 1995-09-16 | Convention To Ban The Importation Into The Forum Island Countries Of Hazardous And Radioactive Wastes And To Control The Transboundary Movement And Management Of Hazardous Wastes Within The South Pacific Region (Waigani Convention) | 1995-9-16 | 2003-5-22 | Ratification | 2003-6-21 | ||
| 3188 | 1994-06-17 | Convention To Combat Desertification In Those Countries Experiencing Serious Drought And/Or Desertification, Particularly In Africa | 1998-9-25 | Accession | 1998-12-24 | |||
| 3193 | 1994-07-28 | Agreement Relating To The Implementation Of Part XI Of The United Nations Convention On The Law Of The Sea | 1995-8-2 | Consent To Be Bound | 1996-7-28 | |||
| 3178 | 1994-04-15 | Agreement Establishing The World Trade Organization | 2007-7-27 | |||||
| 4580 | 1994-04-15 | World Trade Organization Agreement on the Application of Sanitary and Phytosanitary Measures | 2007-7-27 | |||||
| 3149 | 1993-01-13 | Convention On The Prohibition Of The Development, Production, Stockpiling And Use Of Chemical Weapons And On Their Destruction | 2003-5-29 | Accession | 2003-5-29 | |||
| 3161 | 1993-06-16 | Agreement Establishing The South Pacific Regional Environment Programme | 1995-9-15 | Accession | 1995-10-15 | |||
| 3128 | 1992-06-05 | Convention On Biological Diversity | 1998-5-19 | Accession | 1998-8-17 | |||
| 3126 | 1992-05-09 | United Nations Framework Convention On Climate Change | 1998-7-20 | Accession | 1998-10-18 | |||
| 3132 | 1992-07-09 | Niue Treaty On Cooperation In Fisheries Surveillance And Law Enforcement In The South Pacific Region | 1992-7-9 | 1993-5-20 | Ratification | 1993-5-20 | ||
| 3083 | 1990-11-30 | International Convention On Oil Pollution Preparedness, Response And Cooperation | 1996-2-1 | Accession | 1996-5-1 | |||
| 3042 | 1989-03-22 | Convention On The Control Of Transboundary Movements Of Hazardous Wastes And Their Disposal | 2010-3-26 | Accession | 2010-6-24 | |||
| 3841 | 1989-04-28 | International Convention On Salvage | 2003-9-18 | Accession | 2004-9-18 | |||
| 3014 | 1987-04-02 | Treaty On Fisheries Between The Governments Of Certain Pacific Island States And The Government Of The United States of America | 1987-4-2 | 1988-6-15 | ||||
| 4349 | 1987-04-02 | Agreement Among Pacific Island States Concerning The Implementation And Administration Of The Treaty On Fisheries Between The Governments Of Certain Pacific Island States And The Government Of The United States Of America | 1987-4-2 | 1989-10-14 | Accession | 1989-10-14 | ||
| 2982 | 1985-03-22 | Convention For The Protection Of The Ozone Layer | 1998-7-29 | Accession | 1998-10-27 | |||
| 2992 | 1985-08-06 | South Pacific Nuclear Free Zone Treaty | 1996-8-2 | 2000-12-18 | Ratification | 2000-12-18 | ||
| 2947 | 1982-12-10 | United Nations Convention On The Law Of The Sea | 1995-8-2 | Accession | 1995-9-2 | |||
| 2911 | 1980-03-03 | Convention On The Physical Protection Of Nuclear Material | 2003-1-24 | Accession | 2003-2-23 | |||
| 2905 | 1979-11-28 | International Plant Protection Convention (1979 Revised Text) | 2005-11-23 | |||||
| 2899 | 1979-07-10 | South Pacific Forum Fisheries Agency Convention | 1979-7-10 | 1979-8-9 | ||||
| 2884 | 1978-07-07 | International Convention On Standards Of Training, Certification And Watchkeeping For Seafarers | 1995-2-7 | Accession | 1995-5-7 | |||
| 2814 | 1973-03-03 | Convention On International Trade In Endangered Species Of Wild Fauna And Flora | 2016-7-22 | Accession | 2016-10-20 | |||
| 2826 | 1973-11-02 | International Convention For The Prevention Of Pollution From Ships | 1996-2-1 | Accession | 1996-5-1 | |||
| 2807 | 1972-04-10 | Convention On The Prohibition Of The Development, Production And Stockpiling Of Bacteriological (Biological) And Toxin Weapons, And On Their Destruction | 1976-9-28 | Accession | 1976-9-28 | |||
| 2813 | 1972-12-29 | Convention On The Prevention Of Marine Pollution By Dumping Of Wastes And Other Matter | 1995-11-8 | 1995-12-8 | ||||
| 2812 | 1972-11-23 | Convention For The Protection Of The World Cultural And Natural Heritage | 2004-4-30 | Acceptance | 2004-7-30 | |||
| 2800 |
1971-12-18 (terminated: 2002-05-24) |
International Convention On The Establishment Of An International Fund For Compensation For Oil Pollution Damage | 1996-2-1 | Accession | 1996-5-1 | 2000-12-10 | ||
| 2785 |
1969-11-29 (terminated: 1998-05-16) |
International Convention On Civil Liability For Oil Pollution Damage | 1996-2-1 | Accession | 1996-5-1 | 2000-12-10 | ||
| 2784 | 1969-11-29 | International Convention Relating To Intervention On The High Seas In Cases Of Oil Pollution Casualties | 1996-5-1 | |||||
| 2757 | 1967-05-03 | Convention On The International Hydrographic Organization | 1995-1-24 | Accession | 1995-1-24 | |||
| 2726 | 1963-08-05 | Treaty Banning Nuclear Weapon Tests In The Atmosphere, In Outer Space And Under Water | 1971-7-7 | Succession | 1971-7-7 | |||
| 2696 |
1960-12-14 (terminated: 1999-11-16) |
Statutes Of The Intergovernmental Oceanographic Commission | 1974-1-3 | |||||
| 2672 | 1958-04-29 | Convention On The Continental Shelf | 1971-6-29 | Succession | 1971-7-29 | |||
| 2674 | 1958-04-29 | Convention On The High Seas | 1971-6-29 | Succession | 1971-7-29 | |||
| 2675 | 1958-04-29 | Convention On Fishing And Conservation Of The Living Resources Of The High Seas | 1971-6-29 | Succession | 1971-7-29 | |||
| 2663 | 1956-02-27 | Plant Protection Agreement For The Asia And Pacific Region | 1981-11-5 | Adherence | 1981-11-5 | |||
| 2617 | 1945-10-16 | Constitution Of The Food And Agriculture Organization Of The United Nations | 1981-11-7 |
