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Membership Information for: Amendments To The International Convention For The Prevention Of Pollution Of The Sea By Oil

Signed: 1969-10-21; Entered into force: 1978-01-20; Terminated: 1983-10-02
Source for membership data: http://treaties.fco.gov.uk/treaties/treatyrecord.htm?tid=2618
Date of last download from source: 2016-10-15
This is the IEADB's most current data on signature, ratification, entry into force, and other membership actions. The IEADB updates this data approximately once a year and tries to ensure it is current and accurate. For the most current data, visit the International Maritime Organization (IMO) website. For inaccuracies, please notify the Project Director.
Country196919701971197219731974197519761977197819791980198119821983
Ratifiers017152021253339000000
Members (agreement in force)00000000.50.5596164656767
Algeria000000011222222
Argentina000000011222222
Australia000011111222222
Austria000000000222222
Bahamas000000000222222
Bangladesh000000000000022
Belgium000011111222222
Bulgaria000000001222222
Canada000111111222222
Chile000000000000000
Cote d'Ivoire000000000222222
Cyprus000000000002222
Denmark001111111222222
Dominican Republic000000001222222
Egypt000111111222222
Fiji000111111222222
Finland000001111222222
France000111111222222
Germany000000000222222
Germany, Former GDR000000000022222
Ghana000000011222222
Greece000000011222222
Guinea000000000000222
Iceland011111111222222
India000000000222222
Ireland000000000222222
Israel000000000222222
Italy000000111222222
Japan001111111222222
Jordan000000000222222
Kenya000000000222222
Korea, Republic of000000000222222
Kuwait000000000222222
Lebanon000111111222222
Liberia000111111222222
Libya000000011222222
Madagascar001111111222222
Maldives000000000000022
Malta000000000222222
Mexico000000001222222
Monaco000000111222222
Morocco000000000222222
Netherlands000000111222220
New Zealand000000011222222
Nigeria000000001222222
Norway001111111222222
Panama000000011222222
Papua New Guinea000000000002222
Philippines000011111222222
Poland000000000222222
Portugal000000000222222
Qatar000000000002222
Russian Federation001111111222222
Saudi Arabia000111111222222
Senegal000000000222222
Serbia000000011222222
Spain000000011222222
Suriname000000001222222
Sweden000111111222222
Switzerland000000001222222
Syria000000111222222
Tunisia000011111222222
United Kingdom001111111222222
United States000011111222222
Uruguay000000000222222
Vanuatu000000000000002
Venezuela000000000222222
Yemen, Arab Republic000000000022222
Yemen, Democratic000000000222222
Members (agreement in force)00000000.50.5596164656767
Ratifiers017152021253339000000

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).