Action 3021

Membership Information for: Montreal Protocol On Substances That Deplete The Ozone Layer

Signed: 1987-09-16; Entered into force: 1989-01-01; Terminated:
Source for membership data: https://treaties.un.org/pages/ViewDetails.aspx?src=TREATY&mtdsg_no=XXVII-2-a&cha…
Date of last download from source: 2022-03-14
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 Ozone Secretariat website. For inaccuracies, please notify the Project Director.
Agreement Action Country Year Month Day Edit link
Ratification, Accession, Succession, or Similar Equatorial Guinea 2006 9 6
Ratification, Accession, Succession, or Similar Eritrea 2005 3 10
Ratification, Accession, Succession, or Similar Estonia 1996 10 17
Ratification, Accession, Succession, or Similar Eswatini 1992 11 10
Ratification, Accession, Succession, or Similar Ethiopia 1994 10 11
Ratification, Accession, Succession, or Similar European Union 1988 12 16
Ratification, Accession, Succession, or Similar Fiji 1989 10 23
Ratification, Accession, Succession, or Similar Finland 1988 12 23
Ratification, Accession, Succession, or Similar France 1988 12 28
Ratification, Accession, Succession, or Similar Gabon 1994 2 9
Ratification, Accession, Succession, or Similar Gambia 1990 7 25
Ratification, Accession, Succession, or Similar Georgia 1996 3 21
Ratification, Accession, Succession, or Similar Germany 1988 12 16
Ratification, Accession, Succession, or Similar Ghana 1989 7 24
Ratification, Accession, Succession, or Similar Greece 1988 12 29
Ratification, Accession, Succession, or Similar Grenada 1993 3 31
Ratification, Accession, Succession, or Similar Guatemala 1989 11 7
Ratification, Accession, Succession, or Similar Guinea 1992 6 25
Ratification, Accession, Succession, or Similar Guinea-Bissau 2002 11 12
Ratification, Accession, Succession, or Similar Guyana 1993 8 12
Ratification, Accession, Succession, or Similar Haiti 2000 3 29
Ratification, Accession, Succession, or Similar Holy See 2008 5 5
Ratification, Accession, Succession, or Similar Honduras 1993 10 14
Ratification, Accession, Succession, or Similar Hungary 1989 4 20
Ratification, Accession, Succession, or Similar Iceland 1989 8 29
Ratification, Accession, Succession, or Similar India 1992 6 19
Ratification, Accession, Succession, or Similar Indonesia 1992 6 26
Ratification, Accession, Succession, or Similar Iran 1990 10 3
Ratification, Accession, Succession, or Similar Iraq 2008 6 25
Ratification, Accession, Succession, or Similar Ireland 1988 12 16
Ratification, Accession, Succession, or Similar Israel 1992 6 30
Ratification, Accession, Succession, or Similar Italy 1988 12 16
Ratification, Accession, Succession, or Similar Jamaica 1993 3 31
Ratification, Accession, Succession, or Similar Japan 1988 9 30
Ratification, Accession, Succession, or Similar Jordan 1989 5 31
Ratification, Accession, Succession, or Similar Kazakhstan 1998 8 26
Ratification, Accession, Succession, or Similar Kenya 1988 11 9
Ratification, Accession, Succession, or Similar Kiribati 1993 1 7
Ratification, Accession, Succession, or Similar Korea, Democratic People's Republic 1995 1 24
Ratification, Accession, Succession, or Similar Korea, Republic of 1992 2 27
Ratification, Accession, Succession, or Similar Kuwait 1992 11 23
Ratification, Accession, Succession, or Similar Kyrgyzstan 2000 5 31
Ratification, Accession, Succession, or Similar Laos 1998 8 21
Ratification, Accession, Succession, or Similar Latvia 1995 4 28
Ratification, Accession, Succession, or Similar Lebanon 1993 3 31
Ratification, Accession, Succession, or Similar Lesotho 1994 3 25
Ratification, Accession, Succession, or Similar Liberia 1996 1 15
Ratification, Accession, Succession, or Similar Libya 1990 7 11
Ratification, Accession, Succession, or Similar Liechtenstein 1989 2 8
Ratification, Accession, Succession, or Similar Lithuania 1995 1 18
Ratification, Accession, Succession, or Similar Luxembourg 1988 10 17
Ratification, Accession, Succession, or Similar Madagascar 1996 11 7
Ratification, Accession, Succession, or Similar Malawi 1991 1 9
Ratification, Accession, Succession, or Similar Malaysia 1989 8 29
Ratification, Accession, Succession, or Similar Maldives 1989 5 16
Ratification, Accession, Succession, or Similar Mali 1994 10 28
Ratification, Accession, Succession, or Similar Malta 1988 12 29
Ratification, Accession, Succession, or Similar Marshall Islands 1993 3 11
Ratification, Accession, Succession, or Similar Mauritania 1994 5 26
Ratification, Accession, Succession, or Similar Mauritius 1992 8 18
Ratification, Accession, Succession, or Similar Mexico 1988 3 31
Ratification, Accession, Succession, or Similar Micronesia 1995 9 6
Ratification, Accession, Succession, or Similar Moldova 1996 10 24
Ratification, Accession, Succession, or Similar Monaco 1993 3 12
Ratification, Accession, Succession, or Similar Mongolia 1996 3 7
Ratification, Accession, Succession, or Similar Montenegro 2006 10 23
Ratification, Accession, Succession, or Similar Morocco 1995 12 28
Ratification, Accession, Succession, or Similar Mozambique 1994 9 9
Ratification, Accession, Succession, or Similar Myanmar 1993 11 24
Ratification, Accession, Succession, or Similar Namibia 1993 9 20
Ratification, Accession, Succession, or Similar Nauru 2001 11 12
Ratification, Accession, Succession, or Similar Nepal 1994 7 6
Ratification, Accession, Succession, or Similar Netherlands 1988 12 16
Ratification, Accession, Succession, or Similar New Zealand 1988 7 21
Ratification, Accession, Succession, or Similar Nicaragua 1993 3 5
Ratification, Accession, Succession, or Similar Niger 1992 10 9
Ratification, Accession, Succession, or Similar Nigeria 1988 10 31
Ratification, Accession, Succession, or Similar Niue 2003 12 22
Ratification, Accession, Succession, or Similar North Macedonia 1994 3 10
Ratification, Accession, Succession, or Similar Norway 1988 6 24
Ratification, Accession, Succession, or Similar Oman 1999 6 30
Ratification, Accession, Succession, or Similar Pakistan 1992 12 18
Ratification, Accession, Succession, or Similar Palau 2001 5 29
Ratification, Accession, Succession, or Similar Palestine, Occupied Territories 2019 3 18
Ratification, Accession, Succession, or Similar Panama 1989 3 3
Ratification, Accession, Succession, or Similar Papua New Guinea 1992 10 27
Ratification, Accession, Succession, or Similar Paraguay 1992 12 3
Ratification, Accession, Succession, or Similar Peru 1993 3 31
Ratification, Accession, Succession, or Similar Philippines 1991 7 17
Ratification, Accession, Succession, or Similar Poland 1990 7 13
Ratification, Accession, Succession, or Similar Portugal 1988 10 17
Ratification, Accession, Succession, or Similar Qatar 1996 1 22
Ratification, Accession, Succession, or Similar Romania 1993 1 27
Ratification, Accession, Succession, or Similar Russian Federation 1988 11 10
Ratification, Accession, Succession, or Similar Rwanda 2001 10 11
Ratification, Accession, Succession, or Similar Saint Kitts and Nevis 1992 8 10
Ratification, Accession, Succession, or Similar Saint Lucia 1993 7 28
Ratification, Accession, Succession, or Similar Saint Vincent and the Grenadines 1996 12 2
Ratification, Accession, Succession, or Similar Samoa 1992 12 21
Ratification, Accession, Succession, or Similar San Marino 2009 4 23

Pages

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).