Notes: 1) Unknown dates designated as '0000-00-00'
2) Text for some agreements is available in multiple languages, which can be accessed by clicking on the IEA# link.
3) Inclusion code: 1st letter: B-Bilateral / M-Multilateral / O-Other; 2nd letter: E-Env'l / N-Non-Env'l / u=uncoded; 3rd letter: A-Agreement / N-Non-Agreement [Non-BEA/non-MEAs are included as an artefact of collecting "likely" IEAs that were found not to fit the IEADB's definitions (ie, inclusion/exclusion rules)]
| IEA# (click for add'l info) | Inclusion | Signature Year | Signature Date | Date IEA entered into force | Treaty Name | Treaty Text | Members | Agreement Type (level 2) | Lineage | Sequence in lineage | Data | Articles, etc. | Secretariat | UNEP Info |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3900 | MEA | 1952 | 1952-08-18 | 1955-05-06 | Declaration On The Maritime Zone | Treaty Text** | Members | Agreement | Permanent Commission South Pacific | 100.020 | Data | Lit | Permanent Commission of the South Pacific | |
| 3902 | MEA | 1955 | 1955-10-06 | 1955-10-06 | Protocol Of Adhesion To The Declaration On The Maritime Zone Under The Permanent Commission Of The South Pacific | Treaty Text** | Members | Protocol | Permanent Commission South Pacific | 100.021 | Data | Lit | Permanent Commission of the South Pacific | |
| 3384 | MEA | 1952 | 1952-08-18 | 1955-05-06 | Regulations For Maritime Hunting Operations (of Whales) In The Waters Of The South Pacific | Treaty Text** | Members | Agreement | Permanent Commission South Pacific | 100.030 | Data | Lit | Permanent Commission of the South Pacific | |
| 3387 | MEA | 1955 | 1955-09-16 | 1956-03-09 | Regulations Governing Permits For The Exploitation Of The Maritime Resources Of The South Pacific | Treaty Text** | Members | Agreement | Permanent Commission South Pacific | 100.050 | Data | Lit | Permanent Commission of the South Pacific | |
| 3388 | MEN | 1955 | 1955-12-01 | Final Act Of The Third Meeting Of The Permanent Committee Of The Conference On The Exploitation And Conservation Of The Maritime Resources Of The South Pacific | Members | Declaration | Permanent Commission South Pacific | 100.070 | Data | Lit | Permanent Commission of the South Pacific | |||
| 2653 | MEA | 1954 | 1954-12-04 | 2999-01-01 | Agreement Supplementary To The Declaration Of Sovereignty Over The Maritime Zone Of Two Hundred Miles To The Permanent Commission Of The South Pacific | Treaty Text** | Members | Agreement | Permanent Commission South Pacific | 200.000 | Data | Lit | Permanent Commission of the South Pacific | |
| 2654 | MEA | 1954 | 1954-12-04 | 1956-03-09 | Agreement Relating To The Issue Of Permits For The Exploitation Of The Maritime Resources Of The South Pacific | Treaty Text** | Members | Agreement | Permanent Commission South Pacific | 300.000 | Data | Lit | Permanent Commission of the South Pacific | |
| 2655 | MEA | 1954 | 1954-12-04 | 2999-01-01 | Agreement Relating To Penalties Under The Permanent Commission Of The South Pacific | Treaty Text** | Members | Agreement | Permanent Commission South Pacific | 400.000 | Data | Lit | Permanent Commission of the South Pacific | |
| 2656 | MEA | 1954 | 1954-12-04 | 2999-01-01 | Agreement Relating To Measures Of Supervision And Control In The Maritime Zones Of The Signatory Countries To The Permanent Commission Of The South Pacific | Treaty Text** | Members | Agreement | Permanent Commission South Pacific | 500.000 | Data | Lit | Permanent Commission of the South Pacific | |
| 2657 | MEA | 1954 | 1954-12-04 | 1967-08-16 | Agreement Relating To A Special Marine Frontier Zone Under The Permanent Commission Of The South Pacific | Treaty Text** | Members | Agreement | Permanent Commission South Pacific | 600.000 | Data | Lit | Permanent Commission of the South Pacific | |
| 2658 | MEA | 1954 | 1954-12-04 | 2999-01-01 | Agreement Relating To Regulations Governing Whaling In The Waters Of The South Pacific Under The Permanent Commission Of The South Pacific | Treaty Text** | Members | Agreement | Permanent Commission South Pacific | 700.000 | Data | Lit | Permanent Commission of the South Pacific | |
| 2748 | MEA | 1966 | 1966-01-14 | 1974-07-27 | Agreement Relating To The International Legal Personality Of The Permanent Commission Of The South Pacific | Treaty Text** | Members | Agreement | Permanent Commission South Pacific | 800.000 | Data | Lit | Permanent Commission of the South Pacific | |
| 2901 | MEA | 1979 | 1979-08-09 | 1980-12-04 | Agreement Incorporating Colombia Into The System Of The Permanent Commission Of The South Pacific | Treaty Text** | Members | Agreement | Permanent Commission South Pacific | 1000.000 | Data | Lit | Permanent Commission of the South Pacific | |
| 3320 | MEA | 2000 | 2000-08-14 | 2599-01-01 | Framework Agreement For The Conservation Of The Living Marine Resources Of The High Seas Of The Southeast Pacific | Treaty Text** | Members | Agreement | Permanent Commission South Pacific | 1200.000 | Data | Lit | Permanent Commission of the South Pacific | UNEP Info |
| 4487 | MEA | 2003 | 2003-11-27 | 2599-01-01 | Protocol Amending The Framework Agreement For The Conservation Of The Living Marine Resources Of The High Seas Of The South Pacific | Treaty Text** | Members | Protocol | Permanent Commission South Pacific | 1201.000 | Data | Lit | Permanent Commission of the South Pacific | |
| 2932 | MEA | 1981 | 1981-11-12 | 1986-07-14 | Agreement On Regional Cooperation In Combating Pollution Of The Southeast Pacific By Oil And Other Harmful Substances In Cases Of Emergency | Treaty Text** | Members | Agreement | Permanent Commission South Pacific | 1300.000 | Data | Lit | Permanent Commission of the South Pacific | UNEP Info |
| 2960 | MEA | 1983 | 1983-07-22 | 1987-04-21 | Supplementary Protocol To The Agreement On Regional Cooperation In Combating Pollution Of The Southeast Pacific By Oil And Other Harmful Substances In Cases Of Emergency | Treaty Text** | Members | Protocol | Permanent Commission South Pacific | 1301.000 | Data | Lit | Permanent Commission of the South Pacific | UNEP Info |
| 2931 | MEA | 1981 | 1981-11-12 | 1986-05-19 | Convention For The Protection Of The Marine Environment And Coastal Area Of The Southeast Pacific | Treaty Text** | Members | Agreement | Permanent Commission South Pacific | 1400.000 | Data | Lit | Permanent Commission of the South Pacific | UNEP Info |
| 2959 | MEA | 1983 | 1983-07-22 | 1986-09-21 | Protocol For The Protection Of The Southeast Pacific Against Pollution From Land-Based Sources | Treaty Text** | Members | Protocol | Permanent Commission South Pacific | 1401.000 | Data | Lit | Permanent Commission of the South Pacific | UNEP Info |
| 3050 | MEA | 1989 | 1989-09-21 | 1995-01-24 | Protocol For The Protection Of The Southeast Pacific Against Radioactive Contamination | Treaty Text** | Members | Protocol | Permanent Commission South Pacific | 1402.000 | Data | Lit | Permanent Commission of the South Pacific | UNEP Info |
| 3051 | MEA | 1989 | 1989-09-21 | 1995-01-24 | Protocol For The Conservation And Management Of The Protected Marine And Coastal Areas Of The Southeast Pacific | Treaty Text** | Members | Protocol | Permanent Commission South Pacific | 1403.000 | Data | Lit | Permanent Commission of the South Pacific | UNEP Info |
| 3142 | MEA | 1992 | 1992-11-06 | 1997-10-14 | Protocol On The Programme For The Regional Study On The El Nino Phenomenon (ERFEN) In The Southeast Pacific Under The Permanent Commission Of The South Pacific | Treaty Text** | Members | Protocol | Permanent Commission South Pacific | 1404.000 | Data | Lit | Permanent Commission of the South Pacific | |
| 3341 | MEA | 2001 | 2001-05-22 | 2004-05-17 | Convention On Persistent Organic Pollutants | Treaty Text** | Members | Agreement | Persistent Organic Pollutants | 100.000 | Data | Lit | UNEP Chemicals | UNEP Info |
| 4585 | MEA | 2005 | 2005-05-06 | 2007-03-27 | Amendment to Add Annex G to the Stockholm Convention on Persistent Organic Pollutants (Arbitration and Conciliation Procedures for Settlement of Disputes) | Treaty Text** | Members | Amendment | Persistent Organic Pollutants | 100.010 | Data | Lit | UNEP Chemicals | UNEP Info |
| 4563 | MEA | 2009 | 2009-05-08 | 2010-08-26 | Amendments to Annexes A, B and C to the Stockholm Convention on Persistent Organic Pollutants | Treaty Text** | Members | Amendment | Persistent Organic Pollutants | 100.020 | Data | Lit | UNEP Chemicals | UNEP Info |
| 4966 | MEA | 2011 | 2011-04-29 | 2012-10-27 | Amendments to Annex A to the Stockholm Convention on Persistent Organic Pollutants (listing technical endosulfan) | Treaty Text** | Members | Amendment | Persistent Organic Pollutants | 100.030 | Data | Lit | UNEP Chemicals | UNEP Info |
| 5032 | MEA | 2013 | 2013-05-10 | 2014-11-26 | Amendments to Annex A to the Stockholm Convention on Persistent Organic Pollutants (listing hexabromocyclododecane) | Treaty Text** | Members | Amendment | Persistent Organic Pollutants | 100.040 | Data | Lit | UNEP Chemicals | UNEP Info |
| 5055 | MEA | 2015 | 2015-05-15 | 2016-12-15 | Amendments to Annex A and C to the Stockholm Convention on Persistent Organic Pollutants | Treaty Text** | Members | Amendment | Persistent Organic Pollutants | 100.050 | Data | Lit | UNEP Chemicals | |
| 8937 | MEA | 2017 | 2017-05-05 | 2018-12-18 | Amendments to Annexes A and C to the Stockholm Convention on Persistent Organic Pollutants (listing of decabromodiphenyl ether, short-chain chlorinated paraffins, hexachlorobutadiene) | Members | Amendment | Persistent Organic Pollutants | 100.060 | Data | Lit | UNEP Chemicals | ||
| 8938 | MEA | 2019 | 2019-05-10 | 2020-12-03 | Amendments to Annexes A and B to the Stockholm Convention on Persistent Organic Pollutants (listing of perflurooctane sulfonic acid, perfluorooctane sulfonyl fluoride, dicofol, and perfluorooctanoic acid, and PFOA-related compounds | Members | Amendment | Persistent Organic Pollutants | 100.070 | Data | Lit | UNEP Chemicals | ||
| 2911 | MEA | 1980 | 1980-03-03 | 1987-02-08 | Convention On The Physical Protection Of Nuclear Material | Treaty Text** | Members | Agreement | Physical Protection of Nuclear Material | 100.000 | Data | Lit | International Atomic Energy Agency | UNEP Info |
| 4508 | MEA | 2005 | 2005-07-08 | 2016-05-08 | Amendments To The Convention On The Physical Protection Of Nuclear Material | Treaty Text** | Members | Amendment | Physical Protection of Nuclear Material | 100.010 | Data | Lit | International Atomic Energy Agency | UNEP Info |
| 2652 | MEA | 1954 | 1954-07-29 | 1956-06-15 | Phytosanitary Convention For Africa South Of The Sahara | Treaty Text** | Members | Agreement | Phytosanitary South of Sahara | 100.000 | Data | Lit | Interafrican Phytosanitary Council | |
| 2700 | MEA | 1961 | 1961-10-11 | 1961-10-11 | Protocol To Amend The Phytosanitary Convention For Africa South Of The Sahara | Treaty Text** | Members | Protocol | Phytosanitary South of Sahara | 101.000 | Data | Lit | Interafrican Phytosanitary Council | |
| 2760 | MEA | 1967 | 1967-09-13 | 1968-04-25 | Phytosanitary Convention For Africa | Treaty Text** | Members | Agreement | Phytosanitary South of Sahara | 200.000 | Data | Lit | Interafrican Phytosanitary Council | UNEP Info |
| 4491 | MEA | 1997 | 1997-10-31 | 1998-05-28 | Treaty between El Salvador, Guatemala and Honduras for Execution of the Plan Trifinio | Treaty Text** | Members | Agreement | Plan Trifinio | 100.000 | Data | Lit | Comision Trinacional del Plan Trifinio | |
| 4492 | OEA | 1998 | 1998-09-01 | Headquarters Agreement for the Executive Secretary Trinational for the Execution of the Plan Trifinio with the Government of El Salvador | Treaty Text** | Members | Agreement | Plan Trifinio | 200.000 | Data | Lit | Comision Trinacional del Plan Trifinio | ||
| 4609 | MEA | 1991 | 1991-10-09 | 1991-10-09 | Agreement on the Establishment of the International Plant Genetic Resources Institute | Treaty Text** | Members | Agreement | Plant Genetic Resources | 100.000 | Data | Lit | Commission on Genetic Resources for Food and Agriculture | |
| 3469 | MEN | 1983 | 1983-11-23 | International Undertaking On Plant Genetic Resources | Members | Resolution | Plant Genetic Resources | 100.000 | Data | Lit | Food and Agriculture Organization (FAO) | |||
| 4628 | MEN | 1991 | 1991-10-09 | 1991-10-09 | Constitution of the International Plant Genetic Resources Institute | Treaty Text** | Members | Statute-nonbinding | Plant Genetic Resources | 200.000 | Data | Lit | Commission on Genetic Resources for Food and Agriculture | |
| 3346 | MEA | 2001 | 2001-11-03 | 2004-06-29 | International Treaty On Plant Genetic Resources For Food And Agriculture | Treaty Text** | Members | Agreement | Plant Genetic Resources | 300.000 | Data | Lit | Commission on Genetic Resources for Food and Agriculture | UNEP Info |
| 5005 | MEA | 2012 | 2012-05-30 | 2012-12-08 | Agreement on the Establishment of the Coordinating Council on Plant Quarantine States | Treaty Text** | Members | Agreement | Plant Quarantine States | 100.000 | Data | Lit | Secretariat of the Coordinating Council for Plant Quarantine States | |
| 2827 | MEA | 1973 | 1973-11-15 | 1976-05-26 | Agreement On Conservation Of Polar Bears | Treaty Text** | Members | Agreement | Polar Bear | 100.000 | Data | Lit | Norwegian Ministry for the Environment | UNEP Info |
| 4777 | BEA | 1988 | 1988-01-29 | 1988-01-29 | Agreement between the Inuvialuit and the Inupiat on Polar Bear Management in the Southern Beaufort Sea | Treaty Text** | Members | Agreement | Polar Bear | 200.000 | Data | Lit | No known secretariat | |
| 4646 | BEA | 2000 | 2000-03-04 | 2000-03-04 | Inuvialuit - Inupiat Polar Bear Management Agreement in the Southern Beaufort Sea | Treaty Text** | Members | Agreement | Polar Bear | 300.000 | Data | Lit | No known secretariat | |
| 1221 | BEA | 2000 | 2000-10-16 | 2007-09-23 | Agreement On The Conservation And Management Of The Alaska-Chukotka Polar Bear Population | Treaty Text** | Members | Agreement | Polar Bear | 400.000 | Data | Lit | Norwegian Ministry for the Environment | |
| 3187 | MEA | 1994 | 1994-06-16 | 1995-12-08 | Convention On The Conservation And Management Of Pollock Resources In The Central Bering Sea | Treaty Text** | Members | Agreement | Pollock Conservation | 100.000 | Data | Lit | Pollock Scientific and Technical Committee | UNEP Info |
| 2687 | MEA | 1959 | 1959-11-19 | 1961-09-26 | Convention Placing The International Poplar Commission Within The Framework Of The Food And Agriculture Organization Of The United Nations | Treaty Text** | Members | Agreement | Poplar Commission In FAO | 100.000 | Data | Lit | Food and Agriculture Organization (FAO) | |
| 2761 | MEA | 1967 | 1967-10-30 | 1967-11-21 | Amendment To The Convention Placing The International Poplar Commission Within The Framework Of The Food And Agriculture Organization Of The United Nations | Treaty Text** | Members | Amendment | Poplar Commission In FAO | 100.010 | Data | Lit | Food and Agriculture Organization (FAO) | |
| 2871 | MEA | 1977 | 1977-11-15 | 1977-11-30 | Amendment To The Convention Placing The International Poplar Commission Within The Framework Of The Food And Agriculture Organization Of The United Nations | Treaty Text** | Members | Amendment | Poplar Commission In FAO | 100.020 | Data | Lit | Food and Agriculture Organization (FAO) | |
| 702 | BEA | 1987 | 1987-07-17 | 1987-07-17 | Agreement On The Conservation Of The Porcupine Caribou Herd | Treaty Text** | Members | Agreement | Porcupine Caribou | 100.000 | Data | Lit | Secretariat not yet identified | |
| 3915 | MuN | 1982 | 1982-01-26 | 1982-07-01 | Paris Memorandum Of Understanding On Port State Control | Treaty Text** | Members | Memorandum of Understanding | Port State Control | 100.000 | Data | Lit | Paris MOU on Port State Control | |
| 4457 | MuN | 1988 | 1988-02-10 | Amendments of Annexes II and IV of the Paris Memorandum Of Understanding On Port State Control | Members | Memorandum of Understanding | Port State Control | 100.010 | Data | Lit | Paris MOU on Port State Control | |||
| 3923 | MuN | 1992 | 1992-11-05 | Latin American Memorandum Of Understanding On Port State Control | Treaty Text** | Members | Memorandum of Understanding | Port State Control | 200.000 | Data | Lit | Latin American MOU Secretariat | ||
| 3924 | MuN | 1993 | 1993-12-01 | Memorandum Of Understanding On Port State Control In The Asia-Pacific Region | Treaty Text** | Members | Memorandum of Understanding | Port State Control | 300.000 | Data | Lit | Asia Pacific MOU Secretariat | ||
| 4572 | MuN | 2001 | 2001-10-18 | 2002-01-01 | Amendments to the Memorandum Of Understanding On Port State Control In The Asia-Pacific Region | Members | Memorandum of Understanding | Port State Control | 300.050 | Data | Lit | Asia Pacific MOU Secretariat | ||
| 4486 | MuN | 2005 | 2005-11-08 | 2006-01-01 | Amendments to the Memorandum Of Understanding On Port State Control In The Asia-Pacific Region | Members | Memorandum of Understanding | Port State Control | 300.090 | Data | Lit | Asia Pacific MOU Secretariat | ||
| 3927 | MuN | 1996 | 1996-02-09 | Caribbean Memorandum Of Understanding On Port State Control | Treaty Text** | Members | Memorandum of Understanding | Port State Control | 400.000 | Data | Lit | Caribbean MOU Secretariat | ||
| 3929 | MuN | 1997 | 1997-07-11 | Mediterranean Memorandum Of Understanding On Port State Control | Treaty Text** | Members | Memorandum of Understanding | Port State Control | 500.000 | Data | Lit | Mediterranean MOU Secretariat | ||
| 3931 | MuN | 1998 | 1998-06-05 | Memorandum Of Understanding On Port State Control For The Indian Ocean Region | Treaty Text** | Members | Memorandum of Understanding | Port State Control | 600.000 | Data | Lit | Indian Ocean MOU Secretariat | ||
| 3933 | MuN | 1999 | 1999-10-22 | Memorandum Of Understanding On Port State Control In The West And Central African Region | Treaty Text** | Members | Memorandum of Understanding | Port State Control | 700.000 | Data | Lit | West And Central African MOU Secretariat | ||
| 3934 | MuN | 2000 | 2000-04-07 | 2002-05-31 | Black Sea Memorandum Of Understanding On Port State Control | Treaty Text** | Members | Memorandum of Understanding | Port State Control | 800.000 | Data | Lit | Black Sea MOU Secretariat | |
| 4545 | MuN | 2003 | 2003-04-26 | 2004-01-01 | Amendment 1 to the Black Sea Memorandum of Understanding on Port State Control | Treaty Text** | Members | Memorandum of Understanding | Port State Control | 800.010 | Data | Lit | Black Sea MOU Secretariat | |
| 4544 | MuN | 2004 | 2004-04-30 | 2005-01-01 | Amendment 2 to the Black Sea Memorandum of Understanding on Port State Control | Treaty Text** | Members | Memorandum of Understanding | Port State Control | 800.020 | Data | Lit | Black Sea MOU Secretariat | |
| 4543 | MuN | 2005 | 2005-04-21 | 2006-01-01 | Amendment 3 to the Black Sea Memorandum of Understanding on Port State Control | Treaty Text** | Members | Memorandum of Understanding | Port State Control | 800.030 | Data | Lit | Black Sea MOU Secretariat | |
| 4634 | MuN | 2009 | 2009-07-09 | 2010-01-01 | Amendment 7 to the Black Sea Memorandum of Understanding on Port State Control | Treaty Text** | Members | Memorandum of Understanding | Port State Control | 800.070 | Data | Lit | Black Sea MOU Secretariat | |
| 4633 | MuN | 2008 | 2008-04-18 | 2009-01-01 | Amendment 6 to the Black Sea Memorandum of Understanding on Port State Control | Treaty Text** | Members | Memorandum of Understanding | Port State Control | 800.070 | Data | Lit | Black Sea MOU Secretariat | |
| 4632 | MuN | 2007 | 2007-04-19 | 2008-01-01 | Amendment 5 to the Black Sea Memorandum of Understanding on Port State Control | Treaty Text** | Members | Memorandum of Understanding | Port State Control | 800.070 | Data | Lit | Black Sea MOU Secretariat | |
| 4631 | MuN | 2006 | 2006-04-20 | 2007-01-01 | Amendment 4 to the Black Sea Memorandum of Understanding on Port State Control | Treaty Text** | Members | Memorandum of Understanding | Port State Control | 800.070 | Data | Lit | Black Sea MOU Secretariat | |
| 4564 | MuN | 2005 | 0000-00-00 | 2005-05-31 | Memorandum of Understanding on Port State Control in the Gulf Region | Treaty Text** | Members | Memorandum of Understanding | Port State Control | 900.000 | Data | Lit | Riyadh MOU Secretariat | |
| 2638 | MEA | 1952 | 1952-03-07 | 1953-01-26 | Agreement Concerning Measures For The Protection Of The Stocks Of Deep Sea Prawns (Pandalus Borealis), European Lobsters (Homarus Vulgaris), Norway Lobsters (Nephrops Norvegicus) And Crabs (Cancer Pagurus) | Treaty Text** | Members | Agreement | Prawns Lobsters Crabs | 100.000 | Data | Lit | Danish Norwegian Swedish Crustaceans Commission | UNEP Info |
| 2684 | MEA | 1959 | 1959-10-14 | 1959-10-14 | Protocol To The Agreement Concerning Measures For Protection Of The Stocks Of Deep-Sea Prawns (Pandalus Borealis), European Lobsters (Homarus Vulgaris), Norway Lobsters (Nephrops Norveaicus) And Crabs (Cancer Paqurus) | Treaty Text** | Members | Protocol | Prawns Lobsters Crabs | 101.000 | Data | Lit | Danish Norwegian Swedish Crustaceans Commission | |
| 2772 | MEA | 1968 | 1968-09-23 | 1968-11-13 | Agreement On Administrative Arrangements For The Prek Thnot (Cambodia) Power And Irrigation Development Project | Treaty Text** | Members | Agreement | Prek Thnot Power | 100.000 | Data | Lit | Secretariat not yet identified | |
| 4972 | MEA | 2010 | 2010-02-02 | 2017-02-14 | Agreement on the Protection and Sustainable Development of the Prespa Park Area | Treaty Text** | Members | Agreement | Prespa Park | 100.000 | Data | Lit | Prespa Park Secretariat | |
| 3037 | MEA | 1989 | 1989-01-20 | 1989-08-09 | Agreement On Transboundary Cooperation With A View To Preventing Or Limiting Harmful Effects For Human Beings, Property Or The Environment In The Event Of Accidents | Treaty Text** | Members | Agreement | Preventing Effects for Humans or Environment from Accidents | 100.000 | Data | Lit | Nordic Council of Ministers | |
| 3163 | MEA | 1993 | 1993-06-22 | 1997-01-03 | Convention Concerning The Prevention Of Major Industrial Accidents | Treaty Text** | Members | Agreement | Preventing Major Industrial Accidents | 100.000 | Data | Lit | International Labour Organization (ILO) | UNEP Info |
| 3289 | MEA | 1998 | 1998-09-10 | 2004-02-24 | Convention On The Prior Informed Consent Procedure For Certain Hazardous Chemicals And Pesticides In International Trade | Treaty Text** | Members | Agreement | Prior Informed Consent Chemicals and Pesticides | 100.000 | Data | Lit | Prior Informed Consent Interim Secretariat | UNEP Info |
| 4437 | MEA | 2004 | 2004-09-24 | 2005-02-01 | Amendments to Annex III of the Convention On The Prior Informed Consent Procedure For Certain Hazardous Chemicals And Pesticides In International Trade | Treaty Text** | Members | Amendment | Prior Informed Consent Chemicals and Pesticides | 100.010 | Data | Lit | Prior Informed Consent Interim Secretariat | |
| 4947 | MEA | 2008 | 2008-10-31 | 2009-02-01 | Amendments to Annex III of the Convention On The Prior Informed Consent Procedure For Certain Hazardous Chemicals And Pesticides In International Trade | Treaty Text** | Members | Amendment | Prior Informed Consent Chemicals and Pesticides | 100.020 | Data | Lit | Prior Informed Consent Interim Secretariat | |
| 4948 | MEA | 2011 | 2011-06-24 | 2011-10-24 | Amendments to Annex III of the Convention On The Prior Informed Consent Procedure For Certain Hazardous Chemicals And Pesticides In International Trade | Treaty Text** | Members | Amendment | Prior Informed Consent Chemicals and Pesticides | 100.030 | Data | Lit | Prior Informed Consent Interim Secretariat | |
| 5000 | MEA | 2013 | 2013-05-10 | 2013-08-10 | Amendments to Annex III of the Convention On The Prior Informed Consent Procedure For Certain Hazardous Chemicals And Pesticides In International Trade (listing of azinphos-methyl in Annex III) | Treaty Text** | Members | Amendment | Prior Informed Consent Chemicals and Pesticides | 100.040 | Data | Lit | Prior Informed Consent Interim Secretariat | |
| 5001 | MEA | 2013 | 2013-05-10 | 2013-08-10 | Amendments to Annex III of the Convention On The Prior Informed Consent Procedure For Certain Hazardous Chemicals And Pesticides In International Trade (listing of commercial pentabromodiphenyl ether) | Treaty Text** | Members | Amendment | Prior Informed Consent Chemicals and Pesticides | 100.050 | Data | Lit | Prior Informed Consent Interim Secretariat | |
| 5002 | MEA | 2013 | 2013-05-10 | 2013-08-10 | Amendments to Annex III of the Convention On The Prior Informed Consent Procedure For Certain Hazardous Chemicals And Pesticides In International Trade (listing of commercial octabromodiphenyl ether) | Treaty Text** | Members | Amendment | Prior Informed Consent Chemicals and Pesticides | 100.060 | Data | Lit | Prior Informed Consent Interim Secretariat | |
| 5003 | MEA | 2013 | 2013-05-10 | 2013-08-10 | Amendments to Annex III of the Convention On The Prior Informed Consent Procedure For Certain Hazardous Chemicals And Pesticides In International Trade (listing of perfluorooctane sulfonic acid, perfluorooctane sulfonates, perfluorooctane sulfonamides and perfluorooctane sulfonyls) | Treaty Text** | Members | Amendment | Prior Informed Consent Chemicals and Pesticides | 100.070 | Data | Lit | Prior Informed Consent Interim Secretariat | |
| 8839 | MEA | 2017 | 2017-04-24 | 2017-09-15 | 2017 Amendments to Annex III of the Convention On The Prior Informed Consent Procedure For Certain Hazardous Chemicals And Pesticides In International Trade (listing of perfluorooctane sulfonic acid, perfluorooctane sulfonates, perfluorooctane sulfonamides and perfluorooctane sulfonyls) | Treaty Text** | Members | Amendment | Prior Informed Consent Chemicals and Pesticides | 100.080 | Data | Lit | Prior Informed Consent Interim Secretariat | |
| 4436 | MEA | 2004 | 2004-09-24 | 2006-01-11 | Addition of Annex VI to the Convention On The Prior Informed Consent Procedure For Certain Hazardous Chemicals And Pesticides In International Trade | Treaty Text** | Members | Amendment | Prior Informed Consent Chemicals and Pesticides | 101.000 | Data | Lit | Prior Informed Consent Interim Secretariat | |
| 2633 | MEA | 1950 | 1950-10-18 | 1963-01-17 | International Convention For The Protection Of Birds | Treaty Text** | Members | Agreement | Protection of Birds | 100.000 | Data | Lit | United Nations | UNEP Info |
| 3293 | MEA | 1998 | 1998-11-04 | 2599-01-01 | Convention On The Protection Of The Environment Through Criminal Law | Treaty Text** | Members | Agreement | Protection of the Environment Through Criminal Law | 100.000 | Data | Lit | Council of Europe | UNEP Info |
| 3116 | MEA | 1992 | 1992-03-17 | 1996-10-06 | Convention On The Protection And Use Of Transboundary Watercourses And International Lakes | Treaty Text** | Members | Agreement | Protection Transboundary Watercourses | 100.000 | Data | Lit | UN Economic Commission for Europe (UNECE) | UNEP Info |
| 4267 | MEA | 2003 | 2003-11-28 | 2013-02-06 | Amendments to Articles 25 and 26 of The Convention On The Protection And Use Of Transboundary Watercourses And International Lakes | Treaty Text** | Members | Amendment | Protection Transboundary Watercourses | 100.010 | Data | Lit | UN Economic Commission for Europe (UNECE) | UNEP Info |
| 4999 | MEA | 2012 | 2012-11-30 | 2013-02-06 | Amendments to Article 25 of The Convention On The Protection And Use Of Transboundary Watercourses And International Lakes (Accession by non-United Nations Economic Commission for Europe countries) | Treaty Text** | Members | Amendment | Protection Transboundary Watercourses | 100.020 | Data | Lit | UN Economic Commission for Europe (UNECE) | |
| 3303 | MEA | 1999 | 1999-06-17 | 2005-08-04 | Protocol On Water And Health To The Convention On The Protection And Use Of Transboundary Watercourses And International Lakes | Treaty Text** | Members | Protocol | Protection Transboundary Watercourses | 101.000 | Data | Lit | UN Economic Commission for Europe (UNECE) | UNEP Info |
| 3288 | MEA | 1998 | 1998-06-25 | 2001-10-30 | Convention On Access To Information, Public Participation In Decision-Making And Access To Justice In Environmental Matters | Treaty Text** | Members | Agreement | Public Participation and Justice in Environmental Matters | 100.000 | Data | Lit | UN Economic Commission for Europe (UNECE) | UNEP Info |
| 4266 | MEA | 2005 | 2005-05-27 | 2599-01-01 | Amendment to the Convention on Access to Information, Public Participation in Decision-Making and Access to Justice in Environmental Matters | Treaty Text** | Members | Amendment | Public Participation and Justice in Environmental Matters | 100.010 | Data | Lit | UN Economic Commission for Europe (UNECE) | UNEP Info |
| 4265 | MEA | 2003 | 2003-05-21 | 2009-10-08 | Protocol on Pollutant Release and Transfer Registers to the Convention on Access to Information, Public Participation in Decision-Making and Access to Justice in Environmental Matters | Treaty Text** | Members | Protocol | Public Participation and Justice in Environmental Matters | 103.000 | Data | Lit | UN Economic Commission for Europe (UNECE) | UNEP Info |
| 4962 | MuN | 2000 | 2000-01-01 | Placeholder for Ratification Lineage | Members | Memorandum of Understanding | Ratification | 100.000 | Data | Lit | No known secretariat | |||
| 2838 | OEN | 1975 | 1975-01-24 | 1975-02-20 | Agreement Concerning A Joint Project For Planning, Design, Experiment, Preparation, Performance And Reporting Of Reactor Safety Experiments Concerning Containment Response | Treaty Text** | Members | Plan of Action | Reactor Safety Experiments | 100.000 | Data | Lit | No known secretariat | |
| 2862 | MEA | 1977 | 1977-04-14 | 1977-06-17 | Agreement Between France, The United States of America, Denmark, Finland, Norway, Sweden And The Netherlands On Reactor Safety Experiments | Treaty Text** | Members | Agreement | Reactor Safety Experiments | 200.000 | Data | Lit | No secretariat established | |
| 2935 | MEA | 1982 | 1982-02-14 | 1985-08-20 | Regional Convention For The Conservation Of The Red Sea And Gulf Of Aden Environment | Treaty Text** | Members | Agreement | Red Sea Environment | 100.000 | Data | Lit | UNEP Regional Organization for the Conservation of the Environment of the Red Sea and Gulf of Aden (PERGSA) | UNEP Info |
| 2936 | MEA | 1982 | 1982-02-14 | 1985-08-20 | Protocol Concerning Regional Cooperation In Combating Pollution By Oil And Other Harmful Substances In Cases Of Emergency to the Regional Convention for the Conservation of the Red Sea and of the Gulf of Aden Environment | Treaty Text** | Members | Protocol | Red Sea Environment | 101.000 | Data | Lit | UNEP Regional Organization for the Conservation of the Environment of the Red Sea and Gulf of Aden (PERGSA) | UNEP Info |
