Action 2705

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

Signed: 1962-04-11; Entered into force: 1967-06-28; Terminated: 1983-10-02
Source for membership data: http://treaties.fco.gov.uk/treaties/treatyrecord.htm?tid=2512
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.
Agreement Action Country Year Month Day Edit link
Entry Into Force Yemen, Arab Republic 1979 6 6
Entry Into Force Yemen, Democratic 1969 8 20
Withdrawal or Similar Netherlands 1983 6 1
Entry Into Force (Tacit Acceptance); Status based on post-amendment agreement action of Entry into force Monaco 1970 6 25
Entry Into Force (Tacit Acceptance); Status based on post-amendment agreement action of Entry into force Morocco 1968 5 29
Entry Into Force (Tacit Acceptance); Status based on post-amendment agreement action of Entry into force New Zealand 1971 9 1
Entry Into Force (Tacit Acceptance); Status based on post-amendment agreement action of Entry into force Nigeria 1968 4 22
Entry Into Force (Tacit Acceptance); Status based on post-amendment agreement action of Entry into force Russian Federation 1969 12 3
Entry Into Force (Tacit Acceptance); Status based on post-amendment agreement action of Entry into force Syria 1969 3 24

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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).