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Treaty

Amendment to the Montreal Protocol on Substances that Deplete the Ozone Layer

Treaty data

Treaty number 004315
Date of conclusion 29-06-1990
Place of conclusion Londen
Provisional application
Entry into force 10-08-1992
Retroactive effect
Termination
Treaty Series
Parliamentary paper 0000023950
Consolidated text 0002086

Kingdom of the Netherlands

Koninkrijksdeel Provisional
application		 Entry into force Retroactive effect Termination
Netherlands (in Europe) 10-08-1992
Netherlands (Bonaire)
Netherlands (Sint Eustatius)
Netherlands (Saba)
Aruba 10-08-1992
Curaçao
Sint Maarten

PartiesParties with a link have a reservation.

Party Signature RatificationS=Signature without reservation or requirement of ratification R=Ratification, Acceptance, Approval or Notification A=Accession Su=Succession NK=Not Known Entry into force Renunciation Termination
Afghanistan 17-06-2004 (A) 15-09-2004
Albania 25-05-2006 (A) 23-08-2006
Algeria 20-10-1992 (A) 18-01-1993
Andorra 26-01-2009 (A) 26-04-2009
Angola 23-06-2011 (A) 21-09-2011
Antigua and Barbuda 23-02-1993 (A) 24-05-1993
Argentina 04-12-1992 (A) 04-03-1993
Armenia 26-11-2003 (A) 24-02-2004
Australia 11-08-1992 (R) 09-11-1992
Austria 11-12-1992 (R) 11-03-1993
Azerbaijan 12-06-1996 (A) 10-09-1996
Bahamas 04-05-1993 (A) 02-08-1993
Bahrain 23-12-1992 (R) 23-03-1993
Bangladesh 18-03-1994 (R) 16-06-1994
Barbados 20-07-1994 (R) 18-10-1994
Belarus 10-06-1996 (R) 08-09-1996
Belgium 05-10-1993 (R) 03-01-1994
Belize 09-01-1998 (A) 09-04-1998
Benin 21-06-2000 (R) 19-09-2000
Bhutan 23-08-2004 (A) 21-11-2004
Bolivia 03-10-1994 (A) 01-01-1995
Bosnia and Herzegovina 11-08-2003 (A) 09-11-2003
Botswana 13-05-1997 (A) 11-08-1997
Brazil 01-10-1992 (R) 30-12-1992
Brunei 03-03-2009 (A) 01-06-2009
Bulgaria 28-04-1999 (R) 27-07-1999
Burkina Faso 10-06-1994 (R) 08-09-1994
Burundi 18-10-2001 (R) 16-01-2002
Cabo Verde 31-07-2001 (A) 29-10-2001
Cambodia 31-01-2007 (A) 01-05-2007
Cameroon 08-06-1992 (R) 06-09-1992
Canada 05-07-1990 (R) 10-08-1992
Central African Republic 29-05-2008 (R) 27-08-2008
Chad 30-05-2001 (R) 28-08-2001
Chile 09-04-1992 (R) 10-08-1992
China 14-06-1991 (A) 10-08-1992
Colombia 06-12-1993 (A) 06-03-1994
Comoros 31-10-1994 (A) 29-01-1995
Cook Islands 22-12-2003 (A) 21-03-2004
Costa Rica 11-11-1998 (R) 09-02-1999
Côte d'Ivoire 18-05-1994 (R) 16-08-1994
Croatia 15-10-1993 (R) 13-01-1994
Cuba 19-10-1998 (R) 17-01-1999
Cyprus 11-10-1994 (R) 09-01-1995
Czech Republic 18-12-1996 (A) 18-03-1997
Democratic People's Republic of Korea 17-06-1999 (A) 15-09-1999
Democratic Republic of the Congo 30-11-1994 (A) 28-02-1995
Denmark 20-12-1991 (R) 10-08-1992
Djibouti 30-07-1999 (A) 28-10-1999
Dominica 31-03-1993 (A) 29-06-1993
Dominican Republic 24-12-2001 (A) 24-03-2002
Ecuador 23-02-1993 (R) 24-05-1993
Egypt 13-01-1993 (R) 13-04-1993
El Salvador 08-12-2000 (A) 08-03-2001
Equatorial Guinea 11-07-2007 (A) 09-10-2007
Eritrea 05-07-2005 (A) 03-10-2005
Estonia 12-04-1999 (R) 11-07-1999
Eswatini 16-12-2005 (A) 16-03-2006
Ethiopia 25-11-2009 (R) 23-02-2010
EU (European Union) 20-12-1991 (R) 10-08-1992
Federated States of Micronesia 27-11-2001 (A) 25-02-2002
Fiji 09-12-1994 (A) 09-03-1995
Finland 20-12-1991 (R) 10-08-1992
France 12-02-1992 (R) 10-08-1992
Gabon 04-12-2000 (A) 04-03-2001
Gambia, The 13-03-1995 (R) 11-06-1995
Georgia 12-07-2000 (A) 10-10-2000
Germany 27-12-1991 (R) 10-08-1992
Ghana 24-07-1992 (R) 22-10-1992
Greece 11-05-1993 (R) 09-08-1993
Grenada 07-12-1993 (A) 07-03-1994
Guatemala 21-01-2002 (A) 21-04-2002
Guinea 25-06-1992 (A) 23-09-1992
Guinea-Bissau 12-11-2002 (A) 10-02-2003
Guyana 23-07-1999 (R) 21-10-1999
Haïti 29-03-2000 (A) 27-06-2000
Holy See 05-05-2008 (A) 03-08-2008
Honduras 24-01-2002 (R) 24-04-2002
Hungary 09-11-1993 (R) 07-02-1994
Iceland 16-06-1993 (R) 14-09-1993
India 19-06-1992 (A) 17-09-1992
Indonesia 26-06-1992 (R) 24-09-1992
Iran 04-08-1997 (R) 02-11-1997
Iraq 25-06-2008 (A) 23-09-2008
Ireland 20-12-1991 (R) 10-08-1992
Israel 30-06-1992 (R) 28-09-1992
Italy 21-02-1992 (R) 10-08-1992
Jamaica 31-03-1993 (A) 29-06-1993
Japan 04-09-1991 (R) 10-08-1992
Jordan 12-11-1993 (R) 10-02-1994
Kazakhstan 26-07-2001 (A) 24-10-2001
Kenya 27-09-1994 (R) 26-12-1994
Kiribati 09-08-2004 (A) 07-11-2004
Kuwait 22-07-1994 (A) 20-10-1994
Kyrgyzstan 13-05-2003 (R) 11-08-2003
Laos 28-06-2006 (A) 26-09-2006
Latvia 02-11-1998 (A) 31-01-1999
Lebanon 31-03-1993 (A) 29-06-1993
Lesotho 15-04-2010 (A) 14-07-2010
Liberia 15-01-1996 (A) 14-04-1996
Libya 12-07-2001 (R) 10-10-2001
Liechtenstein 24-03-1994 (R) 22-06-1994
Lithuania 03-02-1998 (R) 04-05-1998
Luxembourg 20-05-1992 (R) 18-08-1992
Madagascar 16-01-2002 (A) 16-04-2002
Malawi 08-02-1994 (R) 09-05-1994
Malaysia 16-06-1993 (A) 14-09-1993
Maldives 31-07-1991 (R) 10-08-1992
Mali 28-10-1994 (A) 26-01-1995
Malta 04-02-1994 (R) 05-05-1994
Marshall Islands 11-03-1993 (A) 09-06-1993
Mauritania 22-07-2005 (R) 20-10-2005
Mauritius 20-10-1992 (A) 18-01-1993
Mexico 11-10-1991 (R) 10-08-1992
Moldova 25-06-2001 (A) 22-09-2001
Monaco 12-03-1993 (A) 10-06-1993
Mongolia 07-03-1996 (A) 05-06-1996
Montenegro 23-10-2006 (Su) 03-06-2006
Morocco 28-12-1995 (A) 27-03-1996
Mozambique 09-09-1994 (A) 08-12-1994
Myanmar 24-11-1993 (A) 22-02-1994
Namibia 06-11-1997 (R) 04-02-1998
Nauru 10-09-2004 (A) 09-12-2004
Nepal 06-07-1994 (A) 04-10-1994
Netherlands, the Kingdom of the 20-12-1991 (R) 10-08-1992
New Zealand 01-10-1990 (R) 10-08-1992
Nicaragua 13-12-1999 (R) 12-03-2000
Niger 11-01-1996 (A) 10-04-1996
Nigeria 27-09-2001 (R) 26-12-2001
Niue 22-12-2003 (A) 21-03-2004
North Macedonia 09-11-1998 (R) 07-02-1999
Norway 18-11-1991 (R) 10-08-1992
Oman 05-08-1999 (A) 03-11-1999
Pakistan 18-12-1992 (A) 18-03-1993
Palau 29-05-2001 (A) 27-08-2001
Panama 10-02-1994 (R) 11-05-1994
Papua New Guinea 04-05-1993 (A) 02-08-1993
Paraguay 03-12-1992 (A) 03-03-1993
Peru 31-03-1993 (A) 29-06-1993
Philippines 09-08-1993 (R) 07-11-1993
Poland 02-10-1996 (A) 31-12-1996
Portugal 24-11-1992 (R) 22-02-1993
Qatar 22-01-1996 (A) 21-04-1996
Republic of Korea, the 10-12-1992 (A) 10-03-1993
Republic of the Congo 16-11-1994 (R) 14-02-1995
Romania 27-01-1993 (A) 27-04-1993
Russian Federation 13-01-1992 (R) 10-08-1992
Rwanda 07-01-2004 (A) 06-04-2004
Saint Kitts and Nevis 08-07-1998 (R) 06-10-1998
Saint Lucia 24-08-1999 (A) 22-11-1999
Saint Vincent and the Grenadines 02-12-1996 (A) 02-03-1997
Samoa 04-10-2001 (R) 02-01-2002
San Marino 23-04-2009 (A) 22-07-2009
São Tomé e Principe 19-11-2001 (A) 17-02-2002
Saudi Arabia 01-03-1993 (A) 30-05-1993
Senegal 06-05-1993 (R) 04-08-1993
Serbia 22-03-2005 (A) 20-06-2005
Seychelles 06-01-1993 (A) 06-04-1993
Sierra Leone 29-08-2001 (A) 27-11-2001
Singapore 02-03-1993 (A) 31-05-1993
Slovakia 15-04-1994 (R) 14-07-1994
Slovenia 08-12-1992 (R) 08-03-1993
Solomon Islands 17-08-1999 (A) 15-11-1999
Somalia 01-08-2001 (A) 30-10-2001
South Africa 12-05-1992 (R) 10-08-1992
South Sudan 16-10-2012 (A) 14-01-2013
Spain 19-05-1992 (R) 17-08-1992
Sri Lanka 16-06-1993 (A) 14-09-1993
Sudan 02-01-2002 (A) 02-04-2002
Suriname 29-03-2006 (A) 27-06-2006
Sweden 02-08-1991 (R) 10-08-1992
Switzerland 16-09-1992 (R) 15-12-1992
Syria 30-11-1999 (A) 28-02-2000
Tajikistan 07-01-1998 (A) 07-04-1998
Tanzania 16-04-1993 (A) 15-07-1993
Thailand 25-06-1992 (R) 23-09-1992
Timor-Leste 16-09-2009 (A) 15-12-2009
Togo 06-07-1998 (R) 04-10-1998
Tonga 26-11-2003 (R) 24-02-2004
Trinidad and Tobago 10-06-1999 (R) 08-09-1999
Tunisia 15-07-1993 (A) 13-10-1993
Türkiye 13-04-1995 (R) 12-07-1995
Turkmenistan 15-03-1994 (A) 13-06-1994
Tuvalu 31-08-2000 (R) 29-11-2000
Uganda 20-01-1994 (R) 20-04-1994
Ukraine 06-02-1997 (R) 07-05-1997
United Arab Emirates 16-02-2005 (A) 17-05-2005
United Kingdom 20-12-1991 (R) 10-08-1992
United States of America 18-12-1991 (R) 10-08-1992
Uruguay 16-11-1993 (A) 14-02-1994
Uzbekistan 10-06-1998 (A) 08-09-1998
Vanuatu 21-11-1994 (R) 19-02-1995
Venezuela 29-07-1993 (R) 27-10-1993
Vietnam 26-01-1994 (A) 26-04-1994
Yemen 23-04-2001 (A) 22-07-2001
Zambia 15-04-1994 (R) 14-07-1994
Zimbabwe 03-06-1994 (R) 01-09-1994

Extensions

China

Extended to Entry into force Termination
Hong Kong SAR 01-07-1997
Macao SAR 20-12-1999

Denmark

Extended to Entry into force Termination
Faroes 24-10-2007

New Zealand

Extended to Entry into force Termination
Tokelau Islands 10-08-1992

Portugal

Extended to Entry into force Termination
Macao (<20-12-1999) 15-02-1994 20-12-1999

United Kingdom

Extended to Entry into force Termination
British Antarctic Territory 08-09-1993
British Virgin Islands 30-10-1995
Guernsey 08-09-1993
Hong Kong (< 01-07-1997) 08-09-1993 01-07-1997
Jersey 04-01-1995
Man, Isle of 25-02-2021

Parent treaties

Title Date of conclusion Place of conclusion
Montreal Protocol on Substances that deplete the Ozone Layer 16-09-1987 Montreal
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