Long 3086

Membership Information for: Convention On Environmental Impact Assessment In A Transboundary Context

Signed: 1991-02-25; Entered into force: 1997-09-10; Terminated:
Source for membership data: https://treaties.un.org/pages/ViewDetails.aspx?src=TREATY&mtdsg_no=XXVII-4&chapt…
Last downloaded: 2016-10-15; Last known update: 2011-01-18
The following is data currently in the IEA database for agreement actions. Agreement actions (signature, ratification, entry into force) can change frequently. The IEA Database Project updates this data approximately once a year and tries to ensure it is current and accurate. You are encouraged to visit the UN Economic Commission for Europe (UNECE) website to look for the most accurate and up-to-date membership information. If you have questions about this data or notice inaccuracies, please contact the Project Director.
CountryYearMembership Status
Albania19911
Albania19921
Albania19931
Albania19941
Albania19951
Albania19961
Albania19972
Albania19982
Albania19992
Albania20002
Albania20012
Albania20022
Albania20032
Albania20042
Albania20052
Albania20062
Albania20072
Albania20082
Albania20092
Albania20102
Albania20112
Albania20122
Albania20132
Albania20142
Albania20152
Albania20162
Albania20172
Albania20182
Albania20192
Albania20202
Albania20212
Albania20222
Armenia19972
Armenia19982
Armenia19992
Armenia20002
Armenia20012
Armenia20022
Armenia20032
Armenia20042
Armenia20052
Armenia20062
Armenia20072
Armenia20082
Armenia20092
Armenia20102
Armenia20112
Armenia20122
Armenia20132
Armenia20142
Armenia20152
Armenia20162
Armenia20172
Armenia20182
Armenia20192
Armenia20202
Armenia20212
Armenia20222
Austria19910
Austria19920
Austria19930
Austria19941
Austria19951
Austria19961
Austria19972
Austria19982
Austria19992
Austria20002
Austria20012
Austria20022
Austria20032
Austria20042
Austria20052
Austria20062
Austria20072
Austria20082
Austria20092
Austria20102
Austria20112
Austria20122
Austria20132
Austria20142
Austria20152
Austria20162
Austria20172
Austria20182
Austria20192
Austria20202
Austria20212
Austria20222
Azerbaijan19992
Azerbaijan20002
Azerbaijan20012
Azerbaijan20022
Azerbaijan20032
Azerbaijan20042
Azerbaijan20052
Azerbaijan20062
Azerbaijan20072
Azerbaijan20082
Azerbaijan20092
Azerbaijan20102
Azerbaijan20112
Azerbaijan20122
Azerbaijan20132
Azerbaijan20142
Azerbaijan20152
Azerbaijan20162
Azerbaijan20172
Azerbaijan20182
Azerbaijan20192
Azerbaijan20202
Azerbaijan20212
Azerbaijan20222
Belarus20051
Belarus20062
Belarus20072
Belarus20082
Belarus20092
Belarus20102
Belarus20112
Belarus20122
Belarus20132
Belarus20142
Belarus20152
Belarus20162
Belarus20172
Belarus20182
Belarus20192
Belarus20202
Belarus20212
Belarus20222
Belarus (Soviet period)19910
Belarus (Soviet period)19920
Belarus (Soviet period)19930
Belarus (Soviet period)19940
Belarus (Soviet period)19950
Belarus (Soviet period)19960
Belarus (Soviet period)19970
Belarus (Soviet period)19980
Belarus (Soviet period)19990
Belarus (Soviet period)20000
Belarus (Soviet period)20010
Belarus (Soviet period)20020
Belarus (Soviet period)20030
Belarus (Soviet period)20040
Belarus (Soviet period)20050
Belarus (Soviet period)20060
Belarus (Soviet period)20070
Belarus (Soviet period)20080
Belarus (Soviet period)20090
Belarus (Soviet period)20100
Belarus (Soviet period)20110
Belarus (Soviet period)20120
Belarus (Soviet period)20130
Belarus (Soviet period)20140
Belarus (Soviet period)20150
Belarus (Soviet period)20160
Belarus (Soviet period)20170
Belarus (Soviet period)20180
Belarus (Soviet period)20190
Belarus (Soviet period)20200
Belarus (Soviet period)20210
Belarus (Soviet period)20220
Belgium19910
Belgium19920
Belgium19930
Belgium19940
Belgium19950
Belgium19960
Belgium19970
Belgium19980
Belgium19992
Belgium20002
Belgium20012
Belgium20022
Belgium20032
Belgium20042
Belgium20052
Belgium20062
Belgium20072
Belgium20082
Belgium20092
Belgium20102
Belgium20112
Belgium20122
Belgium20132
Belgium20142
Belgium20152
Belgium20162
Belgium20172
Belgium20182
Belgium20192
Belgium20202
Belgium20212
Belgium20222
Bosnia and Herzegovina20091
Bosnia and Herzegovina20102
Bosnia and Herzegovina20112
Bosnia and Herzegovina20122
Bosnia and Herzegovina20132
Bosnia and Herzegovina20142
Bosnia and Herzegovina20152
Bosnia and Herzegovina20162
Bosnia and Herzegovina20172
Bosnia and Herzegovina20182
Bosnia and Herzegovina20192
Bosnia and Herzegovina20202
Bosnia and Herzegovina20212
Bosnia and Herzegovina20222
Bulgaria19910
Bulgaria19920
Bulgaria19930
Bulgaria19940
Bulgaria19951
Bulgaria19961
Bulgaria19972
Bulgaria19982
Bulgaria19992
Bulgaria20002
Bulgaria20012
Bulgaria20022
Bulgaria20032
Bulgaria20042
Bulgaria20052
Bulgaria20062
Bulgaria20072
Bulgaria20082
Bulgaria20092
Bulgaria20102
Bulgaria20112
Bulgaria20122
Bulgaria20132
Bulgaria20142
Bulgaria20152
Bulgaria20162
Bulgaria20172
Bulgaria20182
Bulgaria20192
Bulgaria20202
Bulgaria20212
Bulgaria20222
Canada19910
Canada19920
Canada19930
Canada19940
Canada19950
Canada19960
Canada19970
Canada19982
Canada19992
Canada20002
Canada20012
Canada20022
Canada20032
Canada20042
Canada20052
Canada20062
Canada20072
Canada20082
Canada20092
Canada20102
Canada20112
Canada20122
Canada20132
Canada20142
Canada20152
Canada20162
Canada20172
Canada20182
Canada20192
Canada20202
Canada20212
Canada20222
Croatia19961
Croatia19972
Croatia19982
Croatia19992
Croatia20002
Croatia20012
Croatia20022
Croatia20032
Croatia20042
Croatia20052
Croatia20062
Croatia20072
Croatia20082
Croatia20092
Croatia20102
Croatia20112
Croatia20122
Croatia20132
Croatia20142
Croatia20152
Croatia20162
Croatia20172
Croatia20182
Croatia20192
Croatia20202
Croatia20212
Croatia20222
Cyprus20002
Cyprus20012
Cyprus20022
Cyprus20032
Cyprus20042
Cyprus20052
Cyprus20062
Cyprus20072
Cyprus20082
Cyprus20092
Cyprus20102
Cyprus20112
Cyprus20122
Cyprus20132
Cyprus20142
Cyprus20152
Cyprus20162
Cyprus20172
Cyprus20182
Cyprus20192
Cyprus20202
Cyprus20212
Cyprus20222
Czechia19930
Czechia19940
Czechia19950
Czechia19960
Czechia19970
Czechia19980
Czechia19990
Czechia20000
Czechia20012
Czechia20022
Czechia20032
Czechia20042
Czechia20052
Czechia20062
Czechia20072
Czechia20082
Czechia20092
Czechia20102
Czechia20112
Czechia20122
Czechia20132
Czechia20142
Czechia20152
Czechia20162
Czechia20172
Czechia20182
Czechia20192
Czechia20202
Czechia20212
Czechia20222
Denmark19910
Denmark19920
Denmark19930
Denmark19940
Denmark19950
Denmark19960
Denmark19972
Denmark19982
Denmark19992
Denmark20002
Denmark20012
Denmark20022
Denmark20032
Denmark20042
Denmark20052
Denmark20062
Denmark20072
Denmark20082
Denmark20092
Denmark20102
Denmark20112
Denmark20122
Denmark20132
Denmark20142
Denmark20152
Denmark20162
Denmark20172
Denmark20182
Denmark20192
Denmark20202
Denmark20212
Denmark20222
Estonia20012
Estonia20022
Estonia20032
Estonia20042
Estonia20052
Estonia20062
Estonia20072
Estonia20082
Estonia20092
Estonia20102
Estonia20112
Estonia20122
Estonia20132
Estonia20142
Estonia20152
Estonia20162
Estonia20172
Estonia20182
Estonia20192
Estonia20202
Estonia20212
Estonia20222
European Union19910
European Union19920
European Union19930
European Union19940
European Union19950
European Union19960
European Union19972
European Union19982
European Union19992
European Union20002
European Union20012
European Union20022
European Union20032
European Union20042
European Union20052
European Union20062
European Union20072
European Union20082
European Union20092
European Union20102
European Union20112
European Union20122
European Union20132
European Union20142
European Union20152
European Union20162
European Union20172
European Union20182
European Union20192
European Union20202
European Union20212
European Union20222
Finland19910
Finland19920
Finland19930
Finland19940
Finland19951
Finland19961
Finland19972
Finland19982
Finland19992
Finland20002
Finland20012
Finland20022
Finland20032
Finland20042
Finland20052
Finland20062
Finland20072
Finland20082
Finland20092
Finland20102
Finland20112
Finland20122
Finland20132
Finland20142
Finland20152
Finland20162
Finland20172
Finland20182
Finland20192
Finland20202
Finland20212
Finland20222
France19910
France19920
France19930
France19940
France19950
France19960
France19970
France19980
France19990
France20000
France20012
France20022
France20032
France20042
France20052
France20062
France20072
France20082
France20092
France20102
France20112
France20122
France20132
France20142
France20152
France20162
France20172
France20182
France20192
France20202
France20212
France20222
Germany19910
Germany19920
Germany19930
Germany19940
Germany19950
Germany19960
Germany19970
Germany19980
Germany19990
Germany20000
Germany20010
Germany20022
Germany20032
Germany20042
Germany20052
Germany20062
Germany20072
Germany20082
Germany20092
Germany20102
Germany20112
Germany20122
Germany20132
Germany20142
Germany20152
Germany20162
Germany20172
Germany20182
Germany20192
Germany20202
Germany20212
Germany20222
Greece19910
Greece19920
Greece19930
Greece19940
Greece19950
Greece19960
Greece19970
Greece19982
Greece19992
Greece20002
Greece20012
Greece20022
Greece20032
Greece20042
Greece20052
Greece20062
Greece20072
Greece20082
Greece20092
Greece20102
Greece20112
Greece20122
Greece20132
Greece20142
Greece20152
Greece20162
Greece20172
Greece20182
Greece20192
Greece20202
Greece20212
Greece20222
Hungary19910
Hungary19920
Hungary19930
Hungary19940
Hungary19950
Hungary19960
Hungary19972
Hungary19982
Hungary19992
Hungary20002
Hungary20012
Hungary20022
Hungary20032
Hungary20042
Hungary20052
Hungary20062
Hungary20072
Hungary20082
Hungary20092
Hungary20102
Hungary20112
Hungary20122
Hungary20132
Hungary20142
Hungary20152
Hungary20162
Hungary20172
Hungary20182
Hungary20192
Hungary20202
Hungary20212
Hungary20222
Iceland19910
Iceland19920
Iceland19930
Iceland19940
Iceland19950
Iceland19960
Iceland19970
Iceland19980
Iceland19990
Iceland20000
Iceland20010
Iceland20020
Iceland20030
Iceland20040
Iceland20050
Iceland20060
Iceland20070
Iceland20080
Iceland20090
Iceland20100
Iceland20110
Iceland20120
Iceland20130
Iceland20140
Iceland20150
Iceland20160
Iceland20170
Iceland20180
Iceland20190
Iceland20200
Iceland20210
Iceland20220
Ireland19910
Ireland19920
Ireland19930
Ireland19940
Ireland19950
Ireland19960
Ireland19970
Ireland19980
Ireland19990
Ireland20000
Ireland20010
Ireland20022
Ireland20032
Ireland20042
Ireland20052
Ireland20062
Ireland20072
Ireland20082
Ireland20092
Ireland20102
Ireland20112
Ireland20122
Ireland20132
Ireland20142
Ireland20152
Ireland20162
Ireland20172
Ireland20182
Ireland20192
Ireland20202
Ireland20212
Ireland20222
Italy19910
Italy19920
Italy19930
Italy19940
Italy19951
Italy19961
Italy19972
Italy19982
Italy19992
Italy20002
Italy20012
Italy20022
Italy20032
Italy20042
Italy20052
Italy20062
Italy20072
Italy20082
Italy20092
Italy20102
Italy20112
Italy20122
Italy20132
Italy20142
Italy20152
Italy20162
Italy20172
Italy20182
Italy20192
Italy20202
Italy20212
Italy20222
Kazakhstan20012
Kazakhstan20022
Kazakhstan20032
Kazakhstan20042
Kazakhstan20052
Kazakhstan20062
Kazakhstan20072
Kazakhstan20082
Kazakhstan20092
Kazakhstan20102
Kazakhstan20112
Kazakhstan20122
Kazakhstan20132
Kazakhstan20142
Kazakhstan20152
Kazakhstan20162
Kazakhstan20172
Kazakhstan20182
Kazakhstan20192
Kazakhstan20202
Kazakhstan20212
Kazakhstan20222
Kyrgyzstan20012
Kyrgyzstan20022
Kyrgyzstan20032
Kyrgyzstan20042
Kyrgyzstan20052
Kyrgyzstan20062
Kyrgyzstan20072
Kyrgyzstan20082
Kyrgyzstan20092
Kyrgyzstan20102
Kyrgyzstan20112
Kyrgyzstan20122
Kyrgyzstan20132
Kyrgyzstan20142
Kyrgyzstan20152
Kyrgyzstan20162
Kyrgyzstan20172
Kyrgyzstan20182
Kyrgyzstan20192
Kyrgyzstan20202
Kyrgyzstan20212
Kyrgyzstan20222
Latvia19982
Latvia19992
Latvia20002
Latvia20012
Latvia20022
Latvia20032
Latvia20042
Latvia20052
Latvia20062
Latvia20072
Latvia20082
Latvia20092
Latvia20102
Latvia20112
Latvia20122
Latvia20132
Latvia20142
Latvia20152
Latvia20162
Latvia20172
Latvia20182
Latvia20192
Latvia20202
Latvia20212
Latvia20222
Liechtenstein19982
Liechtenstein19992
Liechtenstein20002
Liechtenstein20012
Liechtenstein20022
Liechtenstein20032
Liechtenstein20042
Liechtenstein20052
Liechtenstein20062
Liechtenstein20072
Liechtenstein20082
Liechtenstein20092
Liechtenstein20102
Liechtenstein20112
Liechtenstein20122
Liechtenstein20132
Liechtenstein20142
Liechtenstein20152
Liechtenstein20162
Liechtenstein20172
Liechtenstein20182
Liechtenstein20192
Liechtenstein20202
Liechtenstein20212
Liechtenstein20222
Lithuania20012
Lithuania20022
Lithuania20032
Lithuania20042
Lithuania20052
Lithuania20062
Lithuania20072
Lithuania20082
Lithuania20092
Lithuania20102
Lithuania20112
Lithuania20122
Lithuania20132
Lithuania20142
Lithuania20152
Lithuania20162
Lithuania20172
Lithuania20182
Lithuania20192
Lithuania20202
Lithuania20212
Lithuania20222
Luxembourg19910
Luxembourg19920
Luxembourg19930
Luxembourg19940
Luxembourg19951
Luxembourg19961
Luxembourg19972
Luxembourg19982
Luxembourg19992
Luxembourg20002
Luxembourg20012
Luxembourg20022
Luxembourg20032
Luxembourg20042
Luxembourg20052
Luxembourg20062
Luxembourg20072
Luxembourg20082
Luxembourg20092
Luxembourg20102
Luxembourg20112
Luxembourg20122
Luxembourg20132
Luxembourg20142
Luxembourg20152
Luxembourg20162
Luxembourg20172
Luxembourg20182
Luxembourg20192
Luxembourg20202
Luxembourg20212
Luxembourg20222
Malta20101
Malta20112
Malta20122
Malta20132
Malta20142
Malta20152
Malta20162
Malta20172
Malta20182
Malta20192
Malta20202
Malta20212
Malta20222
Moldova19941
Moldova19951
Moldova19961
Moldova19972
Moldova19982
Moldova19992
Moldova20002
Moldova20012
Moldova20022
Moldova20032
Moldova20042
Moldova20052
Moldova20062
Moldova20072
Moldova20082
Moldova20092
Moldova20102
Moldova20112
Moldova20122
Moldova20132
Moldova20142
Moldova20152
Moldova20162
Moldova20172
Moldova20182
Moldova20192
Moldova20202
Moldova20212
Moldova20222
Montenegro20092
Montenegro20102
Montenegro20112
Montenegro20122
Montenegro20132
Montenegro20142
Montenegro20152
Montenegro20162
Montenegro20172
Montenegro20182
Montenegro20192
Montenegro20202
Montenegro20212
Montenegro20222
Netherlands19910
Netherlands19920
Netherlands19930
Netherlands19940
Netherlands19951
Netherlands19961
Netherlands19972
Netherlands19982
Netherlands19992
Netherlands20002
Netherlands20012
Netherlands20022
Netherlands20032
Netherlands20042
Netherlands20052
Netherlands20062
Netherlands20072
Netherlands20082
Netherlands20092
Netherlands20102
Netherlands20112
Netherlands20122
Netherlands20132
Netherlands20142
Netherlands20152
Netherlands20162
Netherlands20172
Netherlands20182
Netherlands20192
Netherlands20202
Netherlands20212
Netherlands20222
North Macedonia19992
North Macedonia20002
North Macedonia20012
North Macedonia20022
North Macedonia20032
North Macedonia20042
North Macedonia20052
North Macedonia20062
North Macedonia20072
North Macedonia20082
North Macedonia20092
North Macedonia20102
North Macedonia20112
North Macedonia20122
North Macedonia20132
North Macedonia20142
North Macedonia20152
North Macedonia20162
North Macedonia20172
North Macedonia20182
North Macedonia20192
North Macedonia20202
North Macedonia20212
North Macedonia20222
Norway19910
Norway19920
Norway19931
Norway19941
Norway19951
Norway19961
Norway19972
Norway19982
Norway19992
Norway20002
Norway20012
Norway20022
Norway20032
Norway20042
Norway20052
Norway20062
Norway20072
Norway20082
Norway20092
Norway20102
Norway20112
Norway20122
Norway20132
Norway20142
Norway20152
Norway20162
Norway20172
Norway20182
Norway20192
Norway20202
Norway20212
Norway20222
Poland19910
Poland19920
Poland19930
Poland19940
Poland19950
Poland19960
Poland19972
Poland19982
Poland19992
Poland20002
Poland20012
Poland20022
Poland20032
Poland20042
Poland20052
Poland20062
Poland20072
Poland20082
Poland20092
Poland20102
Poland20112
Poland20122
Poland20132
Poland20142
Poland20152
Poland20162
Poland20172
Poland20182
Poland20192
Poland20202
Poland20212
Poland20222
Portugal19910
Portugal19920
Portugal19930
Portugal19940
Portugal19950
Portugal19960
Portugal19970
Portugal19980
Portugal19990
Portugal20002
Portugal20012
Portugal20022
Portugal20032
Portugal20042
Portugal20052
Portugal20062
Portugal20072
Portugal20082
Portugal20092
Portugal20102
Portugal20112
Portugal20122
Portugal20132
Portugal20142
Portugal20152
Portugal20162
Portugal20172
Portugal20182
Portugal20192
Portugal20202
Portugal20212
Portugal20222
Romania19910
Romania19920
Romania19930
Romania19940
Romania19950
Romania19960
Romania19970
Romania19980
Romania19990
Romania20000
Romania20012
Romania20022
Romania20032
Romania20042
Romania20052
Romania20062
Romania20072
Romania20082
Romania20092
Romania20102
Romania20112
Romania20122
Romania20132
Romania20142
Romania20152
Romania20162
Romania20172
Romania20182
Romania20192
Romania20202
Romania20212
Romania20222
Russian Federation19910
Russian Federation19920
Russian Federation19930
Russian Federation19940
Russian Federation19950
Russian Federation19960
Russian Federation19970
Russian Federation19980
Russian Federation19990
Russian Federation20000
Russian Federation20010
Russian Federation20020
Russian Federation20030
Russian Federation20040
Russian Federation20050
Russian Federation20060
Russian Federation20070
Russian Federation20080
Russian Federation20090
Russian Federation20100
Russian Federation20110
Russian Federation20120
Russian Federation20130
Russian Federation20140
Russian Federation20150
Russian Federation20160
Russian Federation20170
Russian Federation20180
Russian Federation20190
Russian Federation20200
Russian Federation20210
Russian Federation20220
Serbia20071
Serbia20082
Serbia20092
Serbia20102
Serbia20112
Serbia20122
Serbia20132
Serbia20142
Serbia20152
Serbia20162
Serbia20172
Serbia20182
Serbia20192
Serbia20202
Serbia20212
Serbia20222
Slovakia19930
Slovakia19940
Slovakia19950
Slovakia19960
Slovakia19970
Slovakia19980
Slovakia19991
Slovakia20002
Slovakia20012
Slovakia20022
Slovakia20032
Slovakia20042
Slovakia20052
Slovakia20062
Slovakia20072
Slovakia20082
Slovakia20092
Slovakia20102
Slovakia20112
Slovakia20122
Slovakia20132
Slovakia20142
Slovakia20152
Slovakia20162
Slovakia20172
Slovakia20182
Slovakia20192
Slovakia20202
Slovakia20212
Slovakia20222
Slovenia19982
Slovenia19992
Slovenia20002
Slovenia20012
Slovenia20022
Slovenia20032
Slovenia20042
Slovenia20052
Slovenia20062
Slovenia20072
Slovenia20082
Slovenia20092
Slovenia20102
Slovenia20112
Slovenia20122
Slovenia20132
Slovenia20142
Slovenia20152
Slovenia20162
Slovenia20172
Slovenia20182
Slovenia20192
Slovenia20202
Slovenia20212
Slovenia20222
Spain19910
Spain19921
Spain19931
Spain19941
Spain19951
Spain19961
Spain19972
Spain19982
Spain19992
Spain20002
Spain20012
Spain20022
Spain20032
Spain20042
Spain20052
Spain20062
Spain20072
Spain20082
Spain20092
Spain20102
Spain20112
Spain20122
Spain20132
Spain20142
Spain20152
Spain20162
Spain20172
Spain20182
Spain20192
Spain20202
Spain20212
Spain20222
Sweden19910
Sweden19921
Sweden19931
Sweden19941
Sweden19951
Sweden19961
Sweden19972
Sweden19982
Sweden19992
Sweden20002
Sweden20012
Sweden20022
Sweden20032
Sweden20042
Sweden20052
Sweden20062
Sweden20072
Sweden20082
Sweden20092
Sweden20102
Sweden20112
Sweden20122
Sweden20132
Sweden20142
Sweden20152
Sweden20162
Sweden20172
Sweden20182
Sweden20192
Sweden20202
Sweden20212
Sweden20222
Switzerland19961
Switzerland19972
Switzerland19982
Switzerland19992
Switzerland20002
Switzerland20012
Switzerland20022
Switzerland20032
Switzerland20042
Switzerland20052
Switzerland20062
Switzerland20072
Switzerland20082
Switzerland20092
Switzerland20102
Switzerland20112
Switzerland20122
Switzerland20132
Switzerland20142
Switzerland20152
Switzerland20162
Switzerland20172
Switzerland20182
Switzerland20192
Switzerland20202
Switzerland20212
Switzerland20222
Ukraine19992
Ukraine20002
Ukraine20012
Ukraine20022
Ukraine20032
Ukraine20042
Ukraine20052
Ukraine20062
Ukraine20072
Ukraine20082
Ukraine20092
Ukraine20102
Ukraine20112
Ukraine20122
Ukraine20132
Ukraine20142
Ukraine20152
Ukraine20162
Ukraine20172
Ukraine20182
Ukraine20192
Ukraine20202
Ukraine20212
Ukraine20222
Ukraine (Soviet period)19910
Ukraine (Soviet period)19920
Ukraine (Soviet period)19930
Ukraine (Soviet period)19940
Ukraine (Soviet period)19950
Ukraine (Soviet period)19960
Ukraine (Soviet period)19970
Ukraine (Soviet period)19980
Ukraine (Soviet period)19990
Ukraine (Soviet period)20000
Ukraine (Soviet period)20010
Ukraine (Soviet period)20020
Ukraine (Soviet period)20030
Ukraine (Soviet period)20040
Ukraine (Soviet period)20050
Ukraine (Soviet period)20060
Ukraine (Soviet period)20070
Ukraine (Soviet period)20080
Ukraine (Soviet period)20090
Ukraine (Soviet period)20100
Ukraine (Soviet period)20110
Ukraine (Soviet period)20120
Ukraine (Soviet period)20130
Ukraine (Soviet period)20140
Ukraine (Soviet period)20150
Ukraine (Soviet period)20160
Ukraine (Soviet period)20170
Ukraine (Soviet period)20180
Ukraine (Soviet period)20190
Ukraine (Soviet period)20200
Ukraine (Soviet period)20210
Ukraine (Soviet period)20220
United Kingdom19910
United Kingdom19920
United Kingdom19930
United Kingdom19940
United Kingdom19950
United Kingdom19960
United Kingdom19971
United Kingdom19982
United Kingdom19992
United Kingdom20002
United Kingdom20012
United Kingdom20022
United Kingdom20032
United Kingdom20042
United Kingdom20052
United Kingdom20062
United Kingdom20072
United Kingdom20082
United Kingdom20092
United Kingdom20102
United Kingdom20112
United Kingdom20122
United Kingdom20132
United Kingdom20142
United Kingdom20152
United Kingdom20162
United Kingdom20172
United Kingdom20182
United Kingdom20192
United Kingdom20202
United Kingdom20212
United Kingdom20222
United States19910
United States19920
United States19930
United States19940
United States19950
United States19960
United States19970
United States19980
United States19990
United States20000
United States20010
United States20020
United States20030
United States20040
United States20050
United States20060
United States20070
United States20080
United States20090
United States20100
United States20110
United States20120
United States20130
United States20140
United States20150
United States20160
United States20170
United States20180
United States20190
United States20200
United States20210
United States20220

Membership status is coded as follows:

  • Countries listed are those that have signed and/or ratified the IEA in question.
  • Legend:
    • 0 (pink): Signer: country signed but did not ratify IEA. Status is 0 for all countries until IEA enters into force.
    • 1 (yellow): Ratifier: country signed and ratified IEA but IEA had not entered into force. Status is 1 for countries that have ratified until IEA enters into force.
    • 2 (green):Member: country signed and ratified IEA and IEA has entered into force for that country.
    • Ratifier row is count of states that have ratified.
    • Membership row is count (not sum) of members.
  • If membership data source lacks entry into force date, membership is inferred from year of ratification, if that year occurs after entry into force year of IEA.
  • Status can return to 0 if an IEA is terminated or if a country withdraws. In rare cases, countries later re-join IEAs, with their status returning to 2.
  • Action tab: membership by Action, Country, Year, Month, Day.
  • Wide tab: Annual status data (countries as rows, years as columns).
  • Long tab: Annual status data in Stata format (Country, Year, Membership Status).