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 255 Agreements including:
1 Waiver (Art.28)s
73 Signatures
95 Ratification, Accession, Succession, or Similars
99 Entry Into Forces
5 Withdrawal or Similars
1 Entry Into Force 2s
118 Entry Into Force (Tacit Acceptance); Status based on pre-amendment agreement action of Entry into forces
21 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
2602 1924-01-25 MEA - Multilateral Environmental Agreements MEA International Agreement For The Creation Of An International Office For Dealing With Contagious Diseases Of Animals (IEA ID# 2602) 1993-6-28 1993-6-28
2603 1925-06-17 MEA - Multilateral Environmental Agreements MEA Protocol For The Prohibition Of The Use In War Of Asphyxiating, Poisonous Or Other Gases, And Of Bacteriological Methods Of Warfare (IEA ID# 2603) 2009-7-22 2009-7-22
2615 1940-10-12 MEA - Multilateral Environmental Agreements MEA Convention On Nature Protection And Wildlife Preservation In The Western Hemisphere (IEA ID# 2615) 1940-10-24 1966-12-2 1967-3-2
2616 1944-01-15 MEA - Multilateral Environmental Agreements MEA Convention On The Inter-American Institute Of Agricultural Sciences (IEA ID# 2616) 1944-1-15 1944-7-22 1944-11-30
2617 1945-10-16 MEA - Multilateral Environmental Agreements MEA Constitution Of The Food And Agriculture Organization Of The United Nations (IEA ID# 2617) 1948-4-7
2621 1946-12-02 MEA - Multilateral Environmental Agreements MEA International Convention For The Regulation Of Whaling (IEA ID# 2621) 1981-7-24 1981-7-24
2627 1949-05-31 MEA - Multilateral Environmental Agreements MEA Convention For The Establishment Of An Inter-American Tropical Tuna Commission (IEA ID# 2627) 1949-5-31 1950-3-3 1950-3-3 1979-4-27 1989-5-29
2636 1951-12-06 MEA - Multilateral Environmental Agreements MEA International Plant Protection Convention (IEA ID# 2636) 1952-4-28 1973-7-23 1973-7-23
2646 1953-10-29 MEA - Multilateral Environmental Agreements MEA Second Agreement Of San Salvador Establishing The International Regional Organization Of Animal And Plant Health (IEA ID# 2646) 1987-05-15 1953-10-29 1955-11-7 1955-11-7
2667 1956-11-19 MEA - Multilateral Environmental Agreements MEA Protocol To The International Convention For The Regulation Of Whaling (IEA ID# 2667) 1981-7-24 1981-7-24
2672 1958-04-29 MEA - Multilateral Environmental Agreements MEA Convention On The Continental Shelf (IEA ID# 2672) 1958-4-29 1972-2-16 1972-3-17
2673 1958-04-29 MEA - Multilateral Environmental Agreements MEA Optional Protocol Of Signature Concerning The Compulsory Settlement Of Disputes Arising Out Of The United Nations Conference On The Law Of The Sea (IEA ID# 2673) 1958-4-29 1962-9-30
2674 1958-04-29 MEA - Multilateral Environmental Agreements MEA Convention On The High Seas (IEA ID# 2674) 1958-4-29 1972-2-16 1972-3-17
2675 1958-04-29 MEA - Multilateral Environmental Agreements MEA Convention On Fishing And Conservation Of The Living Resources Of The High Seas (IEA ID# 2675) 1958-4-29
2678 1958-12-01 MEA - Multilateral Environmental Agreements MEA Protocol Of Amendment To The Convention On The Inter-American Institute Of Agricultural Sciences (IEA ID# 2678) 1959-2-2 1960-3-3
2686 1959-11-18 MEA - Multilateral Environmental Agreements MEA Agreement For The Establishment On A Permanent Basis Of A Latin-American Forest Research And Training Institute (IEA ID# 2686) 1963-1-30 1963-1-30
2696 1960-12-14 MEA - Multilateral Environmental Agreements MEA Statutes Of The Intergovernmental Oceanographic Commission (IEA ID# 2696) 1999-11-16 1975-2-28
2702 1961-12-02 MEA - Multilateral Environmental Agreements MEA International Convention For The Protection Of New Varieties Of Plants (IEA ID# 2702) 1988-11-08 2009-1-12
2726 1963-08-05 MEA - Multilateral Environmental Agreements MEA Treaty Banning Nuclear Weapon Tests In The Atmosphere, In Outer Space And Under Water (IEA ID# 2726) 1963-8-9 1967-7-10 1967-7-10
2754 1967-02-14 MEA - Multilateral Environmental Agreements MEA Treaty For The Prohibition Of Nuclear Weapons In Latin America (IEA ID# 2754) 1967-2-14 1969-8-25 1969-8-25
2785 1969-11-29 MEA - Multilateral Environmental Agreements MEA International Convention On Civil Liability For Oil Pollution Damage (IEA ID# 2785) 1998-05-16 1997-12-8 1998-3-8
4721 1970-07-10 MEA - Multilateral Environmental Agreements MEA Amendments to the Statutes Of The Intergovernmental Oceanographic Commission (IEA ID# 4721) 1975-2-28
2793 1971-02-02 MEA - Multilateral Environmental Agreements MEA Convention On Wetlands Of International Importance Especially As Waterfowl Habitat (IEA ID# 2793) 1991-12-27 1992-4-27
2807 1972-04-10 MEA - Multilateral Environmental Agreements MEA Convention On The Prohibition Of The Development, Production And Stockpiling Of Bacteriological (Biological) And Toxin Weapons, And On Their Destruction (IEA ID# 2807) 1972-4-10 1973-12-17 1975-3-26
2812 1972-11-23 MEA - Multilateral Environmental Agreements MEA Convention For The Protection Of The World Cultural And Natural Heritage (IEA ID# 2812) 1977-8-23 1977-11-23
2813 1972-12-29 MEA - Multilateral Environmental Agreements MEA Convention On The Prevention Of Marine Pollution By Dumping Of Wastes And Other Matter (IEA ID# 2813) 1986-6-16 1986-7-16
2814 1973-03-03 MEA - Multilateral Environmental Agreements MEA Convention On International Trade In Endangered Species Of Wild Fauna And Flora (IEA ID# 2814) 1973-3-3 1975-6-30 1975-9-28
2859 1976-11-06 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-1, 1976) (IEA ID# 2859) 1977-2-4
2854 1976-11-19 MEA - Multilateral Environmental Agreements MEA Protocol To The International Convention On Civil Liability For Oil Pollution Damage (IEA ID# 2854) 1998-05-16 1997-12-8 1998-3-8 1998-6-6
2863 1977-04-28 MEA - Multilateral Environmental Agreements MEA Treaty On The International Recognition Of The Deposit Of Microorganisms For The Purposes Of Patent Procedure (IEA ID# 2863) 2008-6-30 2008-9-30
2866 1977-05-18 MEA - Multilateral Environmental Agreements MEA Convention On The Prohibition Of Military Or Any Other Hostile Use Of Environmental Modification Techniques (IEA ID# 2866) 1996-2-7 1996-2-7
3628 1977-06-20 MEA - Multilateral Environmental Agreements MEA Convention Concerning The Protection Of Workers Against Occupational Hazards In The Working Environment Due To Air Pollution, Noise And Vibration (IEA ID# 3628) 1981-6-16 1982-6-16
4643 1977-11-09 MEA - Multilateral Environmental Agreements MEA Agreement establishing the International Tropical Timber Bureau (IEA ID# 4643) 1977-11-9
2884 1978-07-07 MEA - Multilateral Environmental Agreements MEA International Convention On Standards Of Training, Certification And Watchkeeping For Seafarers (IEA ID# 2884) 2018-6-6 2018-9-6
2886 1978-10-12 MEA - Multilateral Environmental Agreements MEA Amendments To Annexes To The Convention On The Prevention Of Marine Pollution By Dumping Of Wastes And Other Matter Concerning Incineration At Sea (IEA ID# 2886) 1986-7-16
4787 1979-03-06 MEA - Multilateral Environmental Agreements MEA Convention On The Inter-American Institute for Cooperation on Agriculture (IEA ID# 4787) 1979-3-6 1980-9-18 1980-12-8
2897 1979-03-30 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-2, 1979) (IEA ID# 2897) 1979-6-28
2898 1979-03-30 MEA - Multilateral Environmental Agreements MEA Amendments To Appendices III To The Convention On International Trade In Endangered Species Of Wild Fauna And Flora (COP-2, 1979) (IEA ID# 2898) 1979-6-28
2896 1979-06-23 MEA - Multilateral Environmental Agreements MEA Convention On The Conservation Of Migratory Species Of Wild Animals (IEA ID# 2896) 2007-8-1
2905 1979-11-28 MEA - Multilateral Environmental Agreements MEA International Plant Protection Convention (1979 Revised Text) (IEA ID# 2905) 1991-4-4
2911 1980-03-03 MEA - Multilateral Environmental Agreements MEA Convention On The Physical Protection Of Nuclear Material (IEA ID# 2911) 2003-5-2 2003-6-1
2917 1980-07-26 MEA - Multilateral Environmental Agreements MEA Amendments To The Schedule To The International Convention For The Regulation Of Whaling, Thirty-Second Meeting (IEA ID# 2917) 1982-02-08 1981-7-24
2918 1980-09-24 MEA - Multilateral Environmental Agreements MEA Amendment to the List Of Substances In Annexes I And II To The Convention On The Prevention Of Marine Pollution By Dumping Of Wastes And Other Matter (concerning the prohibition of dumping at sea of crude oil and oily substances and mixtures) (IEA ID# 2918) 1986-7-16
2919 1980-09-26 MEA - Multilateral Environmental Agreements MEA Amendment To The Treaty On The International Recognition Of The Deposit Of Microorganisms For The Purposes Of Patent Procedure (IEA ID# 2919) 2008-9-30
4951 1981-01-20 MEA - Multilateral Environmental Agreements MEA Amendment To The Treaty On The International Recognition Of The Deposit Of Microorganisms For The Purposes Of Patent Procedure (IEA ID# 4951) 2008-9-30
4595 1981-03-08 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-3, 1981) (IEA ID# 4595) 1981-6-6
2930 1981-07-25 MEA - Multilateral Environmental Agreements MEA Amendments To The Schedule To The International Convention For The Regulation Of Whaling, Thirty-Third Meeting (IEA ID# 2930) 1983-02-03 1982-2-8
2940 1982-07-24 MEA - Multilateral Environmental Agreements MEA Amendments To The Schedule To The International Convention For The Regulation Of Whaling, Thirty-Fourth Meeting (IEA ID# 2940) 1983-11-04 1983-2-3
2942 1982-10-29 MEA - Multilateral Environmental Agreements MEA Constitutional Agreement Of The Latin American Organization For Fisheries Development (IEA ID# 2942) 1982-10-29 1996-7-24 1996-10-17 2016-2-10
2946 1982-12-03 MEA - Multilateral Environmental Agreements MEA Protocol To Amend The Convention On Wetlands Of International Importance Especially As Waterfowl Habitat (IEA ID# 2946) 1992-4-27
2947 1982-12-10 MEA - Multilateral Environmental Agreements MEA United Nations Convention On The Law Of The Sea (IEA ID# 2947) 1982-12-10 1992-9-21 1994-11-16
2951 1983-03-15 MEA - Multilateral Environmental Agreements MEA Eastern Pacific Ocean Tuna Fishing Agreement (IEA ID# 2951) 1983-3-15 1986-8-11
2952 1983-03-15 MEA - Multilateral Environmental Agreements MEA Protocol To The Eastern Pacific Ocean Tuna Fishing Agreement (IEA ID# 2952) 1983-3-15 1986-8-11
2953 1983-03-24 MEA - Multilateral Environmental Agreements MEA Convention For The Protection And Development Of The Marine Environment Of The Wider Caribbean Region (IEA ID# 2953) 1991-8-2 1991-11-1
2954 1983-03-24 MEA - Multilateral Environmental Agreements MEA Protocol Concerning Cooperation In Combating Oil Spills In The Wider Caribbean Region (IEA ID# 2954) 1991-8-1 1991-8-31
2957 1983-04-30 MEA - Multilateral Environmental Agreements MEA Gaborone Amendment of Article XXI To The Convention On International Trade In Endangered Species Of Wild Fauna And Flora (permit accession by regional economic integration organizations) (IEA ID# 2957) 2013-9-30 2013-11-29
4596 1983-04-30 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-4, 1983) (IEA ID# 4596) 1983-7-29
2961 1983-07-23 MEA - Multilateral Environmental Agreements MEA Amendments To The Schedule To The International Convention For The Regulation Of Whaling, Thirty-Fifth Meeting (IEA ID# 2961) 1985-01-01 1983-11-4
2971 1984-06-22 MEA - Multilateral Environmental Agreements MEA Amendments To The Schedule To The International Convention For The Regulation Of Whaling, Thirty-Sixth Meeting (IEA ID# 2971) 1986-01-29 1985-1-1
2978 1984-11-02 MEA - Multilateral Environmental Agreements MEA Amendment 2 To The Constitutional Agreement Of The Latin American Organization For Fisheries Development (IEA ID# 2978) 1996-7-24 1996-10-17 2016-2-10
2977 1984-11-02 MEA - Multilateral Environmental Agreements MEA Amendment 1 To The Constitutional Agreement Of The Latin American Organization For Fisheries Development (IEA ID# 2977) 1996-7-24 1996-10-17 2016-2-10
2982 1985-03-22 MEA - Multilateral Environmental Agreements MEA Convention For The Protection Of The Ozone Layer (IEA ID# 2982) 1991-7-30 1991-10-28
4597 1985-05-03 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-5, 1985) (IEA ID# 4597) 1985-8-1
2991 1985-07-19 MEA - Multilateral Environmental Agreements MEA Amendments To The Schedule To The International Convention For The Regulation Of Whaling, Thirty-Seventh Meeting (IEA ID# 2991) 1986-09-30 1986-1-29
2993 1985-10-26 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# 2993) 2007-8-1
3002 1986-06-13 MEA - Multilateral Environmental Agreements MEA Amendments To The Schedule To The International Convention For The Regulation Of Whaling, Thirty-Eighth Meeting (IEA ID# 3002) 1987-10-07 1986-9-30
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

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