Long 3103

Membership Information for: Protocol On Environmental Protection To The Antarctic Treaty

Signed: 1991-10-04; Entered into force: 1998-01-14; Terminated:
Source for membership data: http://www.state.gov/documents/organization/106534.pdf
Last downloaded: 2016-10-15; Last known update: 2014-10-10
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 Antarctic Treaty Secretariat 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
Argentina19910
Argentina19920
Argentina19931
Argentina19941
Argentina19951
Argentina19961
Argentina19971
Argentina19982
Argentina19992
Argentina20002
Argentina20012
Argentina20022
Argentina20032
Argentina20042
Argentina20052
Argentina20062
Argentina20072
Argentina20082
Argentina20092
Argentina20102
Argentina20112
Argentina20122
Argentina20132
Argentina20142
Argentina20152
Argentina20162
Argentina20172
Argentina20182
Argentina20192
Australia19910
Australia19920
Australia19930
Australia19941
Australia19951
Australia19961
Australia19971
Australia19982
Australia19992
Australia20002
Australia20012
Australia20022
Australia20032
Australia20042
Australia20052
Australia20062
Australia20072
Australia20082
Australia20092
Australia20102
Australia20112
Australia20122
Australia20132
Australia20142
Australia20152
Australia20162
Australia20172
Australia20182
Australia20192
Austria19910
Austria19920
Austria19930
Austria19940
Austria19950
Austria19960
Austria19970
Austria19980
Austria19990
Austria20000
Austria20010
Austria20020
Austria20030
Austria20040
Austria20050
Austria20060
Austria20070
Austria20080
Austria20090
Austria20100
Austria20110
Austria20120
Austria20130
Austria20140
Austria20150
Austria20160
Austria20170
Austria20180
Austria20190
Belarus20082
Belarus20092
Belarus20102
Belarus20112
Belarus20122
Belarus20132
Belarus20142
Belarus20152
Belarus20162
Belarus20172
Belarus20182
Belarus20192
Belgium19910
Belgium19920
Belgium19930
Belgium19940
Belgium19950
Belgium19961
Belgium19971
Belgium19982
Belgium19992
Belgium20002
Belgium20012
Belgium20022
Belgium20032
Belgium20042
Belgium20052
Belgium20062
Belgium20072
Belgium20082
Belgium20092
Belgium20102
Belgium20112
Belgium20122
Belgium20132
Belgium20142
Belgium20152
Belgium20162
Belgium20172
Belgium20182
Belgium20192
Brazil19910
Brazil19920
Brazil19930
Brazil19940
Brazil19951
Brazil19961
Brazil19971
Brazil19982
Brazil19992
Brazil20002
Brazil20012
Brazil20022
Brazil20032
Brazil20042
Brazil20052
Brazil20062
Brazil20072
Brazil20082
Brazil20092
Brazil20102
Brazil20112
Brazil20122
Brazil20132
Brazil20142
Brazil20152
Brazil20162
Brazil20172
Brazil20182
Brazil20192
Bulgaria19982
Bulgaria19992
Bulgaria20002
Bulgaria20012
Bulgaria20022
Bulgaria20032
Bulgaria20042
Bulgaria20052
Bulgaria20062
Bulgaria20072
Bulgaria20082
Bulgaria20092
Bulgaria20102
Bulgaria20112
Bulgaria20122
Bulgaria20132
Bulgaria20142
Bulgaria20152
Bulgaria20162
Bulgaria20172
Bulgaria20182
Bulgaria20192
Canada19910
Canada19920
Canada19930
Canada19940
Canada19950
Canada19960
Canada19970
Canada19980
Canada19990
Canada20000
Canada20010
Canada20020
Canada20032
Canada20042
Canada20052
Canada20062
Canada20072
Canada20082
Canada20092
Canada20102
Canada20112
Canada20122
Canada20132
Canada20142
Canada20152
Canada20162
Canada20172
Canada20182
Canada20192
Chile19910
Chile19920
Chile19930
Chile19940
Chile19951
Chile19961
Chile19971
Chile19982
Chile19992
Chile20002
Chile20012
Chile20022
Chile20032
Chile20042
Chile20052
Chile20062
Chile20072
Chile20082
Chile20092
Chile20102
Chile20112
Chile20122
Chile20132
Chile20142
Chile20152
Chile20162
Chile20172
Chile20182
Chile20192
China19910
China19920
China19930
China19941
China19951
China19961
China19971
China19982
China19992
China20002
China20012
China20022
China20032
China20042
China20052
China20062
China20072
China20082
China20092
China20102
China20112
China20122
China20132
China20142
China20152
China20162
China20172
China20182
China20192
Colombia19910
Colombia19920
Colombia19930
Colombia19940
Colombia19950
Colombia19960
Colombia19970
Colombia19980
Colombia19990
Colombia20000
Colombia20010
Colombia20020
Colombia20030
Colombia20040
Colombia20050
Colombia20060
Colombia20070
Colombia20080
Colombia20090
Colombia20100
Colombia20110
Colombia20120
Colombia20130
Colombia20140
Colombia20150
Colombia20160
Colombia20170
Colombia20180
Colombia20190
Czech Republic19930
Czech Republic19940
Czech Republic19950
Czech Republic19960
Czech Republic19970
Czech Republic19980
Czech Republic19990
Czech Republic20000
Czech Republic20010
Czech Republic20020
Czech Republic20030
Czech Republic20042
Czech Republic20052
Czech Republic20062
Czech Republic20072
Czech Republic20082
Czech Republic20092
Czech Republic20102
Czech Republic20112
Czech Republic20122
Czech Republic20132
Czech Republic20142
Czech Republic20152
Czech Republic20162
Czech Republic20172
Czech Republic20182
Czech Republic20192
Denmark19920
Denmark19930
Denmark19940
Denmark19950
Denmark19960
Denmark19970
Denmark19980
Denmark19990
Denmark20000
Denmark20010
Denmark20020
Denmark20030
Denmark20040
Denmark20050
Denmark20060
Denmark20070
Denmark20080
Denmark20090
Denmark20100
Denmark20110
Denmark20120
Denmark20130
Denmark20140
Denmark20150
Denmark20160
Denmark20170
Denmark20180
Denmark20190
Ecuador19910
Ecuador19920
Ecuador19931
Ecuador19941
Ecuador19951
Ecuador19961
Ecuador19971
Ecuador19982
Ecuador19992
Ecuador20002
Ecuador20012
Ecuador20022
Ecuador20032
Ecuador20042
Ecuador20052
Ecuador20062
Ecuador20072
Ecuador20082
Ecuador20092
Ecuador20102
Ecuador20112
Ecuador20122
Ecuador20132
Ecuador20142
Ecuador20152
Ecuador20162
Ecuador20172
Ecuador20182
Ecuador20192
Finland19910
Finland19920
Finland19930
Finland19940
Finland19950
Finland19961
Finland19971
Finland19982
Finland19992
Finland20002
Finland20012
Finland20022
Finland20032
Finland20042
Finland20052
Finland20062
Finland20072
Finland20082
Finland20092
Finland20102
Finland20112
Finland20122
Finland20132
Finland20142
Finland20152
Finland20162
Finland20172
Finland20182
Finland20192
France19910
France19920
France19931
France19941
France19951
France19961
France19971
France19982
France19992
France20002
France20012
France20022
France20032
France20042
France20052
France20062
France20072
France20082
France20092
France20102
France20112
France20122
France20132
France20142
France20152
France20162
France20172
France20182
France20192
Germany19910
Germany19920
Germany19930
Germany19941
Germany19951
Germany19961
Germany19971
Germany19982
Germany19992
Germany20002
Germany20012
Germany20022
Germany20032
Germany20042
Germany20052
Germany20062
Germany20072
Germany20082
Germany20092
Germany20102
Germany20112
Germany20122
Germany20132
Germany20142
Germany20152
Germany20162
Germany20172
Germany20182
Germany20192
Greece19910
Greece19920
Greece19930
Greece19940
Greece19951
Greece19961
Greece19971
Greece19982
Greece19992
Greece20002
Greece20012
Greece20022
Greece20032
Greece20042
Greece20052
Greece20062
Greece20072
Greece20082
Greece20092
Greece20102
Greece20112
Greece20122
Greece20132
Greece20142
Greece20152
Greece20162
Greece20172
Greece20182
Greece20192
Hungary19910
Hungary19920
Hungary19930
Hungary19940
Hungary19950
Hungary19960
Hungary19970
Hungary19980
Hungary19990
Hungary20000
Hungary20010
Hungary20020
Hungary20030
Hungary20040
Hungary20050
Hungary20060
Hungary20070
Hungary20080
Hungary20090
Hungary20100
Hungary20110
Hungary20120
Hungary20130
Hungary20140
Hungary20150
Hungary20160
Hungary20170
Hungary20180
Hungary20190
India19920
India19930
India19940
India19950
India19961
India19971
India19982
India19992
India20002
India20012
India20022
India20032
India20042
India20052
India20062
India20072
India20082
India20092
India20102
India20112
India20122
India20132
India20142
India20152
India20162
India20172
India20182
India20192
Italy19910
Italy19920
Italy19930
Italy19940
Italy19951
Italy19961
Italy19971
Italy19982
Italy19992
Italy20002
Italy20012
Italy20022
Italy20032
Italy20042
Italy20052
Italy20062
Italy20072
Italy20082
Italy20092
Italy20102
Italy20112
Italy20122
Italy20132
Italy20142
Italy20152
Italy20162
Italy20172
Italy20182
Italy20192
Japan19920
Japan19930
Japan19940
Japan19950
Japan19960
Japan19971
Japan19982
Japan19992
Japan20002
Japan20012
Japan20022
Japan20032
Japan20042
Japan20052
Japan20062
Japan20072
Japan20082
Japan20092
Japan20102
Japan20112
Japan20122
Japan20132
Japan20142
Japan20152
Japan20162
Japan20172
Japan20182
Japan20192
Korea, Democratic People's Republic19910
Korea, Democratic People's Republic19920
Korea, Democratic People's Republic19930
Korea, Democratic People's Republic19940
Korea, Democratic People's Republic19950
Korea, Democratic People's Republic19960
Korea, Democratic People's Republic19970
Korea, Democratic People's Republic19980
Korea, Democratic People's Republic19990
Korea, Democratic People's Republic20000
Korea, Democratic People's Republic20010
Korea, Democratic People's Republic20020
Korea, Democratic People's Republic20030
Korea, Democratic People's Republic20040
Korea, Democratic People's Republic20050
Korea, Democratic People's Republic20060
Korea, Democratic People's Republic20070
Korea, Democratic People's Republic20080
Korea, Democratic People's Republic20090
Korea, Democratic People's Republic20100
Korea, Democratic People's Republic20110
Korea, Democratic People's Republic20120
Korea, Democratic People's Republic20130
Korea, Democratic People's Republic20140
Korea, Democratic People's Republic20150
Korea, Democratic People's Republic20160
Korea, Democratic People's Republic20170
Korea, Democratic People's Republic20180
Korea, Democratic People's Republic20190
Korea, Republic of19920
Korea, Republic of19930
Korea, Republic of19940
Korea, Republic of19950
Korea, Republic of19961
Korea, Republic of19971
Korea, Republic of19982
Korea, Republic of19992
Korea, Republic of20002
Korea, Republic of20012
Korea, Republic of20022
Korea, Republic of20032
Korea, Republic of20042
Korea, Republic of20052
Korea, Republic of20062
Korea, Republic of20072
Korea, Republic of20082
Korea, Republic of20092
Korea, Republic of20102
Korea, Republic of20112
Korea, Republic of20122
Korea, Republic of20132
Korea, Republic of20142
Korea, Republic of20152
Korea, Republic of20162
Korea, Republic of20172
Korea, Republic of20182
Korea, Republic of20192
Malaysia20162
Malaysia20172
Malaysia20182
Malaysia20192
Monaco20092
Monaco20102
Monaco20112
Monaco20122
Monaco20132
Monaco20142
Monaco20152
Monaco20162
Monaco20172
Monaco20182
Monaco20192
Netherlands19910
Netherlands19920
Netherlands19930
Netherlands19941
Netherlands19951
Netherlands19961
Netherlands19971
Netherlands19982
Netherlands19992
Netherlands20002
Netherlands20012
Netherlands20022
Netherlands20032
Netherlands20042
Netherlands20052
Netherlands20062
Netherlands20072
Netherlands20082
Netherlands20092
Netherlands20102
Netherlands20112
Netherlands20122
Netherlands20132
Netherlands20142
Netherlands20152
Netherlands20162
Netherlands20172
Netherlands20182
Netherlands20192
New Zealand19910
New Zealand19920
New Zealand19930
New Zealand19941
New Zealand19951
New Zealand19961
New Zealand19971
New Zealand19982
New Zealand19992
New Zealand20002
New Zealand20012
New Zealand20022
New Zealand20032
New Zealand20042
New Zealand20052
New Zealand20062
New Zealand20072
New Zealand20082
New Zealand20092
New Zealand20102
New Zealand20112
New Zealand20122
New Zealand20132
New Zealand20142
New Zealand20152
New Zealand20162
New Zealand20172
New Zealand20182
New Zealand20192
Norway19910
Norway19920
Norway19931
Norway19941
Norway19951
Norway19961
Norway19971
Norway19982
Norway19992
Norway20002
Norway20012
Norway20022
Norway20032
Norway20042
Norway20052
Norway20062
Norway20072
Norway20082
Norway20092
Norway20102
Norway20112
Norway20122
Norway20132
Norway20142
Norway20152
Norway20162
Norway20172
Norway20182
Norway20192
Pakistan20122
Pakistan20132
Pakistan20142
Pakistan20152
Pakistan20162
Pakistan20172
Pakistan20182
Pakistan20192
Peru19910
Peru19920
Peru19931
Peru19941
Peru19951
Peru19961
Peru19971
Peru19982
Peru19992
Peru20002
Peru20012
Peru20022
Peru20032
Peru20042
Peru20052
Peru20062
Peru20072
Peru20082
Peru20092
Peru20102
Peru20112
Peru20122
Peru20132
Peru20142
Peru20152
Peru20162
Peru20172
Peru20182
Peru20192
Poland19910
Poland19920
Poland19930
Poland19940
Poland19951
Poland19961
Poland19971
Poland19982
Poland19992
Poland20002
Poland20012
Poland20022
Poland20032
Poland20042
Poland20052
Poland20062
Poland20072
Poland20082
Poland20092
Poland20102
Poland20112
Poland20122
Poland20132
Poland20142
Poland20152
Poland20162
Poland20172
Poland20182
Poland20192
Portugal20142
Portugal20152
Portugal20162
Portugal20172
Portugal20182
Portugal20192
Romania19910
Romania19920
Romania19930
Romania19940
Romania19950
Romania19960
Romania19970
Romania19980
Romania19990
Romania20000
Romania20010
Romania20020
Romania20030
Romania20040
Romania20050
Romania20060
Romania20070
Romania20080
Romania20090
Romania20100
Romania20110
Romania20120
Romania20130
Romania20140
Romania20150
Romania20160
Romania20170
Romania20180
Romania20190
Russian Federation19971
Russian Federation19982
Russian Federation19992
Russian Federation20002
Russian Federation20012
Russian Federation20022
Russian Federation20032
Russian Federation20042
Russian Federation20052
Russian Federation20062
Russian Federation20072
Russian Federation20082
Russian Federation20092
Russian Federation20102
Russian Federation20112
Russian Federation20122
Russian Federation20132
Russian Federation20142
Russian Federation20152
Russian Federation20162
Russian Federation20172
Russian Federation20182
Russian Federation20192
Russian Federation (Soviet period)19910
Russian Federation (Soviet period)19920
Russian Federation (Soviet period)19930
Russian Federation (Soviet period)19940
Russian Federation (Soviet period)19950
Russian Federation (Soviet period)19960
Russian Federation (Soviet period)19970
Russian Federation (Soviet period)19980
Russian Federation (Soviet period)19990
Russian Federation (Soviet period)20000
Russian Federation (Soviet period)20010
Russian Federation (Soviet period)20020
Russian Federation (Soviet period)20030
Russian Federation (Soviet period)20040
Russian Federation (Soviet period)20050
Russian Federation (Soviet period)20060
Russian Federation (Soviet period)20070
Russian Federation (Soviet period)20080
Russian Federation (Soviet period)20090
Russian Federation (Soviet period)20100
Russian Federation (Soviet period)20110
Russian Federation (Soviet period)20120
Russian Federation (Soviet period)20130
Russian Federation (Soviet period)20140
Russian Federation (Soviet period)20150
Russian Federation (Soviet period)20160
Russian Federation (Soviet period)20170
Russian Federation (Soviet period)20180
Russian Federation (Soviet period)20190
Slovakia19930
Slovakia19940
Slovakia19950
Slovakia19960
Slovakia19970
Slovakia19980
Slovakia19990
Slovakia20000
Slovakia20010
Slovakia20020
Slovakia20030
Slovakia20040
Slovakia20050
Slovakia20060
Slovakia20070
Slovakia20080
Slovakia20090
Slovakia20100
Slovakia20110
Slovakia20120
Slovakia20130
Slovakia20140
Slovakia20150
Slovakia20160
Slovakia20170
Slovakia20180
Slovakia20190
South Africa19910
South Africa19920
South Africa19930
South Africa19940
South Africa19951
South Africa19961
South Africa19971
South Africa19982
South Africa19992
South Africa20002
South Africa20012
South Africa20022
South Africa20032
South Africa20042
South Africa20052
South Africa20062
South Africa20072
South Africa20082
South Africa20092
South Africa20102
South Africa20112
South Africa20122
South Africa20132
South Africa20142
South Africa20152
South Africa20162
South Africa20172
South Africa20182
South Africa20192
Spain19910
Spain19921
Spain19931
Spain19941
Spain19951
Spain19961
Spain19971
Spain19982
Spain19992
Spain20002
Spain20012
Spain20022
Spain20032
Spain20042
Spain20052
Spain20062
Spain20072
Spain20082
Spain20092
Spain20102
Spain20112
Spain20122
Spain20132
Spain20142
Spain20152
Spain20162
Spain20172
Spain20182
Spain20192
Sweden19910
Sweden19920
Sweden19930
Sweden19941
Sweden19951
Sweden19961
Sweden19971
Sweden19982
Sweden19992
Sweden20002
Sweden20012
Sweden20022
Sweden20032
Sweden20042
Sweden20052
Sweden20062
Sweden20072
Sweden20082
Sweden20092
Sweden20102
Sweden20112
Sweden20122
Sweden20132
Sweden20142
Sweden20152
Sweden20162
Sweden20172
Sweden20182
Sweden20192
Switzerland19910
Switzerland19920
Switzerland19930
Switzerland19940
Switzerland19950
Switzerland19960
Switzerland19970
Switzerland19980
Switzerland19990
Switzerland20000
Switzerland20010
Switzerland20020
Switzerland20030
Switzerland20040
Switzerland20050
Switzerland20060
Switzerland20070
Switzerland20080
Switzerland20090
Switzerland20100
Switzerland20110
Switzerland20120
Switzerland20130
Switzerland20140
Switzerland20150
Switzerland20160
Switzerland20172
Switzerland20182
Switzerland20192
United Kingdom19910
United Kingdom19920
United Kingdom19930
United Kingdom19940
United Kingdom19951
United Kingdom19961
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 States19910
United States19920
United States19930
United States19940
United States19950
United States19960
United States19971
United States19982
United States19992
United States20002
United States20012
United States20022
United States20032
United States20042
United States20052
United States20062
United States20072
United States20082
United States20092
United States20102
United States20112
United States20122
United States20132
United States20142
United States20152
United States20162
United States20172
United States20182
United States20192
Uruguay19910
Uruguay19920
Uruguay19930
Uruguay19940
Uruguay19951
Uruguay19961
Uruguay19971
Uruguay19982
Uruguay19992
Uruguay20002
Uruguay20012
Uruguay20022
Uruguay20032
Uruguay20042
Uruguay20052
Uruguay20062
Uruguay20072
Uruguay20082
Uruguay20092
Uruguay20102
Uruguay20112
Uruguay20122
Uruguay20132
Uruguay20142
Uruguay20152
Uruguay20162
Uruguay20172
Uruguay20182
Uruguay20192
Venezuela20142
Venezuela20152
Venezuela20162
Venezuela20172
Venezuela20182
Venezuela20192

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).