MEAs to which Costa Rica has taken membership actions

Sorted by date of agreement
Data may not be completely current. Relevant Secretariat Website should be consulted for most up to date status information.

Summary Statistics

Actions taken on 284 Agreements including:
1 Waiver (Art.28)s
73 Signatures
93 Ratification, Accession, Succession, or Similars
99 Entry Into Forces
5 Withdrawal or Similars
1 Entry Into Force 2s
113 Entry Into Force (Tacit Acceptance); Status based on pre-amendment agreement action of Entry into forces
55 Entry Into Force (Tacit Acceptance); Status based on post-amendment agreement action of Entry into forces
mitch_id Agreement Signature Inclusion Inclusion Auto-Generated Agreement Name Agreement Termination (if any) Signatures Ratifications (or similar) Entry into force 1st Withdrawal (or similar) Rejoining after 1st withdrawal 2nd Withdrawal (or similar) Rejoining after 2nd withdrawal Entry Into Force (Tacit Acceptance) - Objection Entry Into Force (Tacit Acceptance) - Removal of Objection
3003 1986-09-26 MEA - Multilateral Environmental Agreements MEA Convention On Early Notification Of A Nuclear Accident (IEA ID# 3003) 1986-9-26 1991-9-16 1991-10-17
3004 1986-09-26 MEA - Multilateral Environmental Agreements MEA Convention On Assistance In The Case Of A Nuclear Accident Or Radiological Emergency (IEA ID# 3004) 1986-9-26 1991-9-16 1991-10-17
3016 1987-05-15 MEA - Multilateral Environmental Agreements MEA Agreement For The Constitution Of The Organismo Internacional Regional De Sanidad Agropecuaria (IEA ID# 3016) 1987-5-15 1991-4-26 1995-3-27
3019 1987-06-26 MEA - Multilateral Environmental Agreements MEA Amendments To The Schedule To The International Convention For The Regulation Of Whaling, Thirty-Ninth Meeting (IEA ID# 3019) 1988-10-20 1987-10-7
4598 1987-07-24 MEA - Multilateral Environmental Agreements MEA Amendments To Appendices I and II To The Convention On International Trade In Endangered Species Of Wild Fauna And Flora (COP-6, 1987) (IEA ID# 4598) 1987-10-22
3021 1987-09-16 MEA - Multilateral Environmental Agreements MEA Montreal Protocol On Substances That Deplete The Ozone Layer (IEA ID# 3021) 1991-7-30 1991-10-30
4722 1987-11-20 MEA - Multilateral Environmental Agreements MEA Amendments to Articles 1, 2, 3, 4, 5, 9 and 10 of the Statutes Of The Intergovernmental Oceanographic Commission (IEA ID# 4722) 1987-11-20
3032 1988-06-03 MEA - Multilateral Environmental Agreements MEA Amendments To The Schedule To The International Convention For The Regulation Of Whaling, Fortieth Meeting (IEA ID# 3032) 1989-09-25 1988-10-20
3035 1988-10-14 MEA - Multilateral Environmental Agreements MEA Amendments To Appendices I And II Of The Convention On The Conservation Of Migratory Species Of Wild Animals (IEA ID# 3035) 2007-8-1
3042 1989-03-22 MEA - Multilateral Environmental Agreements MEA Convention On The Control Of Transboundary Movements Of Hazardous Wastes And Their Disposal (IEA ID# 3042) 1995-3-7 1995-6-5
3047 1989-06-16 MEA - Multilateral Environmental Agreements MEA Amendments To The Schedule To The International Convention For The Regulation Of Whaling, Forty-First Meeting (IEA ID# 3047) 1990-10-16 1989-9-25
4599 1989-10-20 MEA - Multilateral Environmental Agreements MEA Amendments To Appendices I and II To The Convention On International Trade In Endangered Species Of Wild Fauna And Flora (COP-7, 1989) (IEA ID# 4599) 1990-1-18
3054 1989-11-03 MEA - Multilateral Environmental Agreements MEA Amendment Regarding Permits To Annex III To The Convention On The Prevention Of Marine Pollution By Dumping Of Wastes And Other Matter (concerning characteristics and composition of matter to be dumped at sea) (IEA ID# 3054) 1990-5-19
3057 1989-12-12 MEA - Multilateral Environmental Agreements MEA Constitutional Agreement Of The Central American Commission On Environment And Development (IEA ID# 3057) 1989-12-12 1991-7-19 1991-7-19
3071 1990-06-29 MEA - Multilateral Environmental Agreements MEA Amendment To The Montreal Protocol On Substances That Deplete The Ozone Layer (IEA ID# 3071) 1998-11-11 1999-2-9
4007 1990-06-29 MEA - Multilateral Environmental Agreements MEA Adjustment To The Montreal Protocol On Substances That Deplete The Ozone Layer (IEA ID# 4007) 1991-10-30
3072 1990-07-03 MEA - Multilateral Environmental Agreements MEA Amendment To The Treaty For The Prohibition Of Nuclear Weapons In Latin America (adding "and the Caribbean" to the title) (IEA ID# 3072) 1990-12-10 1999-1-20 1999-1-20
3073 1990-07-06 MEA - Multilateral Environmental Agreements MEA Amendments To The Schedule To The International Convention For The Regulation Of Whaling, Forty-Second Meeting (IEA ID# 3073) 1991-09-08 1990-10-16
4416 1991-03-16 MEA - Multilateral Environmental Agreements MEA Constitutional Agreement of the Central American Interparliamentary Commission for Environment and Development (IEA ID# 4416) 1991-3-16 2002-10-22
3087 1991-03-19 MEA - Multilateral Environmental Agreements MEA Amendments To The International Convention For The Protection Of New Varieties Of Plants (IEA ID# 3087) 2009-1-12
3090 1991-05-10 MEA - Multilateral Environmental Agreements MEA Amendment To The Treaty For The Prohibition Of Nuclear Weapons In Latin America (replacing paragraph 2 of Article 25) (IEA ID# 3090) 1991-9-3 1999-1-20 1999-1-20
3092 1991-05-31 MEA - Multilateral Environmental Agreements MEA Amendments To The Schedule To The International Convention For The Regulation Of Whaling, Forty-Third Meeting (IEA ID# 3092) 1992-10-08 1991-9-8
3101 1991-07-16 MEA - Multilateral Environmental Agreements MEA Protocol To The Constituent Agreement Of The Central American Commission On Environment And Development (IEA ID# 3101) 1991-7-16 1995-6-8 1995-6-16
4202 1991-09-13 MEA - Multilateral Environmental Agreements MEA Amendments To Appendices I And II Of The Convention On The Conservation Of Migratory Species Of Wild Animals (IEA ID# 4202) 2007-8-1
4609 1991-10-09 MEA - Multilateral Environmental Agreements MEA Agreement on the Establishment of the International Plant Genetic Resources Institute (IEA ID# 4609) 1994-2-15
4600 1992-03-13 MEA - Multilateral Environmental Agreements MEA Amendments To Appendices I and II To The Convention On International Trade In Endangered Species Of Wild Fauna And Flora (COP-8, 1992) (IEA ID# 4600) 1992-6-11
3125 1992-04-21 MEA - Multilateral Environmental Agreements MEA La Jolla Agreement On The Reduction Of Dolphin Mortality In The Eastern Pacific Ocean (IEA ID# 3125) 1992-4-21 1992-4-21
3126 1992-05-09 MEA - Multilateral Environmental Agreements MEA United Nations Framework Convention On Climate Change (IEA ID# 3126) 1992-6-13 1994-8-26 1994-11-24
3127 1992-05-13 MEA - Multilateral Environmental Agreements MEA Agreement Establishing The Inter-American Institute For Global Change Research (IEA ID# 3127) 1992-5-13 1994-5-13 1994-8-26
3128 1992-06-05 MEA - Multilateral Environmental Agreements MEA Convention On Biological Diversity (IEA ID# 3128) 1992-6-13 1994-8-26 1994-11-24
3130 1992-06-05 MEA - Multilateral Environmental Agreements MEA Convention For The Conservation Of The Biodiversity And The Protection Of Priority Wilderness Areas In Central America (IEA ID# 3130) 1992-6-5 1994-12-12 1994-12-20
3131 1992-07-02 MEA - Multilateral Environmental Agreements MEA Amendments To The Schedule To The International Convention For The Regulation Of Whaling, Forty-Fourth Meeting (IEA ID# 3131) 1993-08-31 1992-10-8
3134 1992-08-26 MEA - Multilateral Environmental Agreements MEA Amendment To The Treaty For The Prohibition Of Nuclear Weapons In Latin America (amending Articles 14-16 and 19) (IEA ID# 3134) 1992-8-26 1999-1-20 1999-1-20
3144 1992-11-25 MEA - Multilateral Environmental Agreements MEA Amendment To The Montreal Protocol On Substances That Deplete The Ozone Layer (IEA ID# 3144) 1998-11-11 1999-2-9
4300 1992-11-25 MEA - Multilateral Environmental Agreements MEA Adjustments to Annex A of The Montreal Protocol On Substances That Deplete The Ozone Layer agreed to at the Fourth Meeting of the Parties (IEA ID# 4300) 1993-9-23
4301 1992-11-25 MEA - Multilateral Environmental Agreements MEA Adjustments to Annex B of The Montreal Protocol On Substances That Deplete The Ozone Layer agreed to at the Fourth Meeting of the Parties (IEA ID# 4301) 1993-9-23
4509 1992-11-27 MEA - Multilateral Environmental Agreements MEA Amendment 3 To The Constitutional Agreement Of The Latin American Organization For Fisheries Development (IEA ID# 4509) 1996-9-26
3147 1992-12-11 MEA - Multilateral Environmental Agreements MEA Central American Regional Agreement On The Transboundary Movement Of Hazardous Wastes (IEA ID# 3147) 1992-12-11 1995-11-9 1995-11-17
3149 1993-01-13 MEA - Multilateral Environmental Agreements MEA Convention On The Prohibition Of The Development, Production, Stockpiling And Use Of Chemical Weapons And On Their Destruction (IEA ID# 3149) 1993-1-14 1996-5-31 1997-4-29
3159 1993-05-14 MEA - Multilateral Environmental Agreements MEA Amendments To The Schedule To The International Convention For The Regulation Of Whaling, Forty-Fifth Meeting (IEA ID# 3159) 1994-12-06 1993-8-31
3169 1993-10-29 MEA - Multilateral Environmental Agreements MEA Regional Convention For The Management And Conservation Of The Natural Forest Ecosystems And The Development Of Forest Plantations (IEA ID# 3169) 1993-10-29 1996-6-22 1999-10-15
4391 1993-10-29 MEA - Multilateral Environmental Agreements MEA Regional Convention On Climate Change (IEA ID# 4391) 1993-10-29 1995-6-9 1995-7-28
3170 1993-11-12 MEA - Multilateral Environmental Agreements MEA Amendment Regarding Radioactive Wastes To The Convention On The Prevention Of Marine Pollution By Dumping Of Wastes And Other Matter (IEA ID# 3170) 1994-2-20
3171 1993-11-12 MEA - Multilateral Environmental Agreements MEA Amendment Regarding Annexes I And II To The Convention On The Prevention Of Marine Pollution By Dumping Of Wastes And Other Matter (Industrial Wastes) (IEA ID# 3171) 1994-2-20
3172 1993-11-12 MEA - Multilateral Environmental Agreements MEA Amendment Regarding Annex I To The Convention On The Prevention Of Marine Pollution By Dumping Of Wastes And Other Matter (Incineration at Sea) (IEA ID# 3172) 1994-2-20
3177 1994-02-18 MEA - Multilateral Environmental Agreements MEA Constitution Of The Centre For Marketing Information And Advisory Services For Fishery Products In Latin America And The Caribbean (IEA ID# 3177) 1994-2-18 1994-2-18 2001-9-26
3178 1994-04-15 MEA - Multilateral Environmental Agreements MEA Agreement Establishing The World Trade Organization (IEA ID# 3178) 1994-4-15 1994-12-26 1995-1-1
4580 1994-04-15 MEA - Multilateral Environmental Agreements MEA World Trade Organization Agreement on the Application of Sanitary and Phytosanitary Measures (IEA ID# 4580) 1995-1-1
3184 1994-05-27 MEA - Multilateral Environmental Agreements MEA Amendments To The Schedule To The International Convention For The Regulation Of Whaling, Forty-Sixth Meeting (IEA ID# 3184) 1995-09-04 1994-12-6
3185 1994-06-11 MEA - Multilateral Environmental Agreements MEA Amendments To Appendices I And II Of The Convention On The Conservation Of Migratory Species Of Wild Animals (IEA ID# 3185) 2007-8-1
3188 1994-06-17 MEA - Multilateral Environmental Agreements MEA Convention To Combat Desertification In Those Countries Experiencing Serious Drought And/Or Desertification, Particularly In Africa (IEA ID# 3188) 1994-10-15 1998-1-5 1998-4-5
3192 1994-07-24 MEA - Multilateral Environmental Agreements MEA Convention Establishing the Association of Caribbean States (IEA ID# 3192) 1994-7-24 1999-2-17 1999-3-17
3193 1994-07-28 MEA - Multilateral Environmental Agreements MEA Agreement Relating To The Implementation Of Part XI Of The United Nations Convention On The Law Of The Sea (IEA ID# 3193) 2001-9-20 2001-10-20
4601 1994-11-18 MEA - Multilateral Environmental Agreements MEA Amendments To Appendices I and II To The Convention On International Trade In Endangered Species Of Wild Fauna And Flora (COP-9. 1994) (IEA ID# 4601) 1995-2-16
3212 1995-06-02 MEA - Multilateral Environmental Agreements MEA Amendments To The Schedule To The International Convention For The Regulation Of Whaling, Forty-Seventh Meeting (IEA ID# 3212) 1996-10-02 1995-9-4
3221 1995-08-04 MEA - Multilateral Environmental Agreements MEA 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 (IEA ID# 3221) 2001-6-18 2001-12-11
3225 1995-09-22 MEA - Multilateral Environmental Agreements MEA Amendment To The Convention On The Control Of Transboundary Movements Of Hazardous Wastes And Their Disposal (IEA ID# 3225) 2019-11-21 2020-2-19
4302 1995-12-07 MEA - Multilateral Environmental Agreements MEA Adjustments to Annex A of The Montreal Protocol On Substances That Deplete The Ozone Layer agreed to at the Seventh Meeting of the Parties (IEA ID# 4302) 1996-8-5
4303 1995-12-07 MEA - Multilateral Environmental Agreements MEA Adjustments to Annex B of The Montreal Protocol On Substances That Deplete The Ozone Layer agreed to at the Seventh Meeting of the Parties (IEA ID# 4303) 1996-8-5
4304 1995-12-07 MEA - Multilateral Environmental Agreements MEA Adjustments to Annexes C and E of The Montreal Protocol On Substances That Deplete The Ozone Layer agreed to at the Seventh Meeting of the Parties (IEA ID# 4304) 1996-8-5
3242 1996-06-28 MEA - Multilateral Environmental Agreements MEA Amendments To The Schedule To The International Convention For The Regulation Of Whaling, Forty-Eighth Meeting (IEA ID# 3242) 1998-02-03 1996-10-2
3249 1996-09-10 MEA - Multilateral Environmental Agreements MEA Comprehensive Nuclear Test Ban Treaty (IEA ID# 3249) 1996-9-24 2001-9-25
3251 1996-09-24 MEA - Multilateral Environmental Agreements MEA Protocol To The Comprehensive Nuclear Test Ban Treaty (IEA ID# 3251) 1996-9-24 2001-9-25
3255 1996-12-01 MEA - Multilateral Environmental Agreements MEA Inter-American Convention For The Protection And Conservation Of Sea Turtles (IEA ID# 3255) 1997-1-31 2000-4-17 2001-5-2
4203 1997-04-16 MEA - Multilateral Environmental Agreements MEA Amendments To Appendices I And II Of The Convention On The Conservation Of Migratory Species Of Wild Animals (IEA ID# 4203) 2007-8-1
4602 1997-06-20 MEA - Multilateral Environmental Agreements MEA Amendments To Appendices I and II To The Convention On International Trade In Endangered Species Of Wild Fauna And Flora (COP-10, 1997) (IEA ID# 4602) 1997-9-18
3267 1997-09-17 MEA - Multilateral Environmental Agreements MEA Amendment To The Montreal Protocol On Substances That Deplete The Ozone Layer (IEA ID# 3267) 2005-12-1 2006-3-1
4305 1997-09-17 MEA - Multilateral Environmental Agreements MEA Adjustments to Annex A of The Montreal Protocol On Substances That Deplete The Ozone Layer agreed to at the Ninth Meeting of the Parties (IEA ID# 4305) 1998-6-4
4306 1997-09-17 MEA - Multilateral Environmental Agreements MEA Adjustments to Annex B of The Montreal Protocol On Substances That Deplete The Ozone Layer agreed to at the Ninth Meeting of the Parties (IEA ID# 4306) 1998-6-4
4307 1997-09-17 MEA - Multilateral Environmental Agreements MEA Adjustments to Annex E of The Montreal Protocol On Substances That Deplete The Ozone Layer agreed to at the Ninth Meeting of the Parties (IEA ID# 4307) 1998-6-4
3271 1997-10-24 MEA - Multilateral Environmental Agreements MEA Amendments To The Schedule To The International Convention For The Regulation Of Whaling, Forty-Ninth Meeting (IEA ID# 3271) 1998-09-01 1998-2-3
3272 1997-11-17 MEA - Multilateral Environmental Agreements MEA International Plant Protection Convention (1997 Revised Text) (IEA ID# 3272) 1999-8-23 2005-10-2
3273 1997-12-11 MEA - Multilateral Environmental Agreements MEA Protocol To The United Nations Framework Convention On Climate Change (IEA ID# 3273) 1998-4-27 2002-8-9 2005-2-16
4859 1997-12-11 MEA - Multilateral Environmental Agreements MEA Amendment to the list in Annex I to the United Nations Framework Convention on Climate Change (deleting Czechoslovakia and adding Croatia, the Czech Republic, Liechtenstein, Monaco, Slovakia and Slovenia) (IEA ID# 4859) 1998-8-13
4352 1998-02-27 MEA - Multilateral Environmental Agreements MEA Amendment to Annex I and Adoption of additional Annexes VIII and IX To The Convention On The Control Of Transboundary Movements Of Hazardous Wastes And Their Disposal (IEA ID# 4352) 1998-11-6
3281 1998-05-08 MEA - Multilateral Environmental Agreements MEA Agreement Of Cooperation For The Conservation Of The Marine Turtles In The Caribbean Coast Of Costa Rica, Nicaragua And Panama (Tripartite Agreement) (IEA ID# 3281) 1998-5-8
3283 1998-05-20 MEA - Multilateral Environmental Agreements MEA Amendments To The Schedule To The International Convention For The Regulation Of Whaling, Fiftieth Meeting (IEA ID# 3283) 1999-09-09 1998-9-1
3282 1998-05-21 MEA - Multilateral Environmental Agreements MEA Agreement On The International Dolphin Conservation Program (IEA ID# 3282) 1998-5-21 1999-11-30 1999-11-30
3289 1998-09-10 MEA - Multilateral Environmental Agreements MEA Convention On The Prior Informed Consent Procedure For Certain Hazardous Chemicals And Pesticides In International Trade (IEA ID# 3289) 1999-8-17 2009-8-13 2009-11-11
4949 1999-04-30 MEA - Multilateral Environmental Agreements MEA Amendment 4 To The Constitutional Agreement Of The Latin American Organization For Fisheries Development (to articles 20 and 35) (IEA ID# 4949) 1999-4-30
3301 1999-05-28 MEA - Multilateral Environmental Agreements MEA Amendments To The Schedule To The International Convention For The Regulation Of Whaling, Fifty-First Meeting (IEA ID# 3301) 2000-10-15 1999-9-9
3308 1999-10-06 MEA - Multilateral Environmental Agreements MEA Protocol Concerning Pollution From Land-Based Sources And Activities to the Convention for the Protection and Development of the Marine Environment of the Wider Caribbean Region (IEA ID# 3308) 1999-10-6 2016-4-26 2016-5-26
4205 1999-11-16 MEA - Multilateral Environmental Agreements MEA Amendments To Appendices I And II Of The Convention On The Conservation Of Migratory Species Of Wild Animals (IEA ID# 4205) 2007-8-1
4723 1999-11-16 MEA - Multilateral Environmental Agreements MEA Revised Statutes Of The Intergovernmental Oceanographic Commission (IEA ID# 4723) 1999-11-16
3312 1999-12-03 MEA - Multilateral Environmental Agreements MEA Amendment To The Montreal Protocol On Substances That Deplete The Ozone Layer (IEA ID# 3312) 2008-12-1 2009-3-1
4308 1999-12-03 MEA - Multilateral Environmental Agreements MEA Adjustments to Annex A of The Montreal Protocol On Substances That Deplete The Ozone Layer agreed to at the Eleventh Meeting of the Parties (IEA ID# 4308) 2000-7-28
4309 1999-12-03 MEA - Multilateral Environmental Agreements MEA Adjustments to Annex B of The Montreal Protocol On Substances That Deplete The Ozone Layer agreed to at the Eleventh Meeting of the Parties (IEA ID# 4309) 2000-7-28
4310 1999-12-03 MEA - Multilateral Environmental Agreements MEA Adjustments to Annex E of The Montreal Protocol On Substances That Deplete The Ozone Layer agreed to at the Eleventh Meeting of the Parties (IEA ID# 4310) 2000-7-28
3313 1999-12-10 MEA - Multilateral Environmental Agreements MEA Protocol On Liability And Compensation For Damage Resulting From Transboundary Movements Of Hazardous Wastes And Their Disposal (IEA ID# 3313) 2000-4-27
3314 2000-01-29 MEA - Multilateral Environmental Agreements MEA Cartagena Protocol on Biosafety to the Convention On Biological Diversity (IEA ID# 3314) 2000-5-24 2007-5-7 2007-5-7
4603 2000-04-20 MEA - Multilateral Environmental Agreements MEA Amendments To Appendices I and II To The Convention On International Trade In Endangered Species Of Wild Fauna And Flora (COP-11, 2000) (IEA ID# 4603) 2000-7-19
3317 2000-07-06 MEA - Multilateral Environmental Agreements MEA Amendments To The Schedule To The International Convention For The Regulation Of Whaling, Fifty-Second Meeting (IEA ID# 3317) 2001-11-21 2000-10-15
3331 2000-10-30 MEA - Multilateral Environmental Agreements MEA Amendments To The Agreement On The International Dolphin Conservation Program, (amending Annex IV(III)2, Annex IV(III)3, Annex VIII(2)b, adopted at Meeting #4) (IEA ID# 3331) 2000-10-30
4767 2000-10-30 MEA - Multilateral Environmental Agreements MEA Amendments To The Agreement On The International Dolphin Conservation Program, (amending Annex IV(III)2, Annex IV(III)3, Annex VIII(2)b, adopted at Meeting #4) (IEA ID# 4767) 2000-10-30
4849 2000-12-22 MEA - Multilateral Environmental Agreements MEA Amendment Adding Annex V to the Convention To Combat Desertification In Those Countries Experiencing Serious Drought And/Or Desertification, Particularly In Africa (IEA ID# 4849) 2001-9-6
3341 2001-05-22 MEA - Multilateral Environmental Agreements MEA Convention On Persistent Organic Pollutants (IEA ID# 3341) 2002-4-16 2007-2-6 2007-5-7
4677 2001-06-20 MEA - Multilateral Environmental Agreements MEA Amendments To The Agreement On The International Dolphin Conservation Program (Resolution on Amending the Rules for Qualified Captain) (IEA ID# 4677) 2001-6-20
4678 2001-06-20 MEA - Multilateral Environmental Agreements MEA Amendments To The Agreement On The International Dolphin Conservation Program (Resolution on Amending the Rules of Confidentiality) (IEA ID# 4678) 2001-6-20
3343 2001-07-27 MEA - Multilateral Environmental Agreements MEA Amendments To The Schedule To The International Convention For The Regulation Of Whaling, Fifty-Third Meeting (IEA ID# 3343) 2002-09-10 2001-11-21
4679 2001-10-29 MEA - Multilateral Environmental Agreements MEA Amendments To The Agreement On The International Dolphin Conservation Program, (amending Annex IV(III) 2, Annex IV(III) 3, adopted at Meeting #6) (IEA ID# 4679) 2001-10-29

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