Action 3083

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Membership Information for: International Convention On Oil Pollution Preparedness, Response And Cooperation

Signed: 1990-11-30; Entered into force: 1995-05-13; Terminated:
Source for membership data: http://www.imo.org/en/About/Conventions/StatusOfConventions/Documents/Status%20-…
Date of last download from source: 2023-07-26
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 Latvia 2002 2 28
Entry Into Force Lebanon 2005 6 30
Entry Into Force Liberia 1996 1 5
Entry Into Force Libya 2004 9 18
Entry Into Force Lithuania 2003 3 23
Entry Into Force Madagascar 2002 8 20
Entry Into Force Malaysia 1997 10 30
Entry Into Force Malta 2003 4 21
Entry Into Force Marshall Islands 1996 1 16
Entry Into Force Mauritania 2000 2 22
Entry Into Force Mauritius 2000 3 2
Entry Into Force Mexico 1995 5 13
Entry Into Force Monaco 2000 1 19
Entry Into Force Montenegro 2021 10 12
Entry Into Force Morocco 2003 7 29
Entry Into Force Mozambique 2006 2 10
Entry Into Force Myanmar 2017 3 15
Entry Into Force Namibia 2007 9 18
Entry Into Force Netherlands 1995 5 13
Entry Into Force New Zealand 1999 10 2
Entry Into Force Nigeria 1995 5 13
Entry Into Force Norway 1995 5 13
Entry Into Force Oman 2008 9 26
Entry Into Force Pakistan 1995 5 13
Entry Into Force Palau 2011 12 29
Entry Into Force Peru 2003 7 24
Entry Into Force Philippines 2014 5 6
Entry Into Force Poland 2003 9 12
Entry Into Force Portugal 2006 5 27
Entry Into Force Qatar 2007 8 8
Entry Into Force Romania 2001 2 17
Entry Into Force Russian Federation 2009 12 18
Entry Into Force Saint Kitts and Nevis 2005 1 7
Entry Into Force Saint Lucia 2004 8 20
Entry Into Force Samoa 2004 8 18
Entry Into Force Saudi Arabia 2009 10 30
Entry Into Force Senegal 1995 5 13
Entry Into Force Seychelles 1995 5 13
Entry Into Force Sierra Leone 2008 6 10
Entry Into Force Singapore 1999 6 10
Entry Into Force Slovenia 2001 8 31
Entry Into Force South Africa 2008 10 4
Entry Into Force Spain 1995 5 13
Entry Into Force Sudan 2015 4 21
Entry Into Force Sweden 1995 5 13
Entry Into Force Syria 2003 6 14
Entry Into Force Tanzania 2006 8 16
Entry Into Force Thailand 2000 7 20
Entry Into Force Togo 2012 7 23
Entry Into Force Tonga 1996 5 1
Entry Into Force Trinidad and Tobago 2000 6 6
Entry Into Force Tunisia 1996 1 23
Entry Into Force Türkiye 2004 10 1
Entry Into Force United Kingdom 1997 12 16
Entry Into Force United States 1995 5 13
Entry Into Force Uruguay 1995 5 13
Entry Into Force Vanuatu 1999 5 18
Entry Into Force Venezuela 1995 5 13
Entry Into Force Yemen 2013 8 10

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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).