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Registration Number
26369
Title
Amendment to the Montreal Protocol on Substances that Deplete the Ozone Layer
Participant(s)
Submitter
ex officio
Places/dates of conclusion
Place
Date
Montreal
17/09/1997
EIF information
10 November 1999 , in accordance with article 3(1)
Authentic texts
Spanish
Russian
French
English
Chinese
Arabic
Attachments
ICJ information
Depositary
Secretary-General of the United Nations
Registration Date
ex officio 10 November 1999
Subject terms
Environment
Agreement type
Multilateral
UNTS Volume Number
2054 (p.522)
Publication format
Full
Certificate Of Registration
Text document(s)
A-26369-080000028003fd5d.pdf
Volume In PDF
v2054-old.pdf
v2054.pdf
Map(s)
Corrigendum/Addendum/Note
Participant
Action
Date of Notification/Deposit
Date of Effect
Afghanistan
Accession
17/06/2004
15/09/2004
Albania
Accession
25/05/2006
23/08/2006
Algeria
Ratification
06/08/2007
04/11/2007
Andorra
Accession
26/01/2009
26/04/2009
Angola
Accession
21/06/2011
19/09/2011
Antigua and Barbuda
Ratification
10/02/2000
10/05/2000
Argentina
Ratification
15/02/2001
16/05/2001
Armenia
Ratification
18/12/2008
18/03/2009
Australia
Acceptance
05/01/1999
10/11/1999
Austria
Ratification
07/08/2000
05/11/2000
Azerbaijan
Approval
28/09/2000
27/12/2000
Bahamas
Acceptance
16/03/2005
14/06/2005
Bahrain
Ratification
13/03/2001
11/06/2001
Bangladesh
Acceptance
27/07/2001
25/10/2001
Barbados
Accession
10/12/2002
10/03/2003
Belarus
Acceptance
13/03/2007
11/06/2007
Belgium
Ratification
11/08/2004
09/11/2004
Belize
Acceptance
17/01/2008
16/04/2008
Benin
Ratification
16/11/2007
14/02/2008
Bhutan
Accession
23/08/2004
21/11/2004
Bolivia
Accession
12/04/1999
10/11/1999
Bosnia and Herzegovina
Accession
11/08/2003
09/11/2003
Botswana
Accession
21/02/2013
22/05/2013
Brazil
Ratification
30/06/2004
28/09/2004
Brunei Darussalam
Accession
03/03/2009
01/06/2009
Bulgaria
Ratification
24/11/1999
22/02/2000
Burkina Faso
Ratification
11/11/2002
09/02/2003
Burundi
Acceptance
18/10/2001
16/01/2002
Cambodia
Accession
31/01/2007
01/05/2007
Cameroon
Ratification
21/08/2009
19/11/2009
Canada
Ratification
27/03/1998
10/11/1999
Cape Verde
Accession
31/07/2001
29/10/2001
Central African Republic
Ratification
29/05/2008
27/08/2008
Chad
Ratification
30/05/2001
28/08/2001
Chile
Ratification
17/06/1998
10/11/1999
China
Declaration
19/05/2010
China
Acceptance
19/05/2010
17/08/2010
Colombia
Accession
16/06/2003
14/09/2003
Comoros
Accession
02/12/2002
02/03/2003
Congo
Accession
19/10/2001
17/01/2002
Cook Islands
Accession
22/12/2003
23/03/2004
Costa Rica
Ratification
01/12/2005
01/03/2006
Côte d'Ivoire
Ratification
28/06/2012
26/09/2012
Croatia
Ratification
08/09/2000
07/12/2000
Cuba
Acceptance
12/09/2005
11/12/2005
Cyprus
Acceptance
02/06/2003
31/08/2003
Czech Republic
Approval
05/11/1999
03/02/2000
Democratic People's Republic of Korea
Accession
13/12/2001
13/03/2002
Democratic Republic of the Congo
Accession
23/03/2005
21/06/2005
Denmark
Withdrawal of declaration
03/12/2009
Denmark
Territorial exclusion
24/09/2003
Denmark
Acceptance
24/09/2003
23/12/2003
Djibouti
Accession
30/07/1999
10/11/1999
Dominica
Accession
07/03/2006
05/06/2006
Dominican Republic
Accession
01/10/2009
30/12/2009
Ecuador
Accession
16/02/2007
17/05/2007
Egypt
Ratification
20/07/2000
18/10/2000
El Salvador
Accession
08/12/2000
08/03/2001
Equatorial Guinea
Accession
11/07/2007
09/10/2007
Eritrea
Accession
05/07/2005
03/10/2005
Estonia
Accession
11/04/2003
10/07/2003
Ethiopia
Ratification
25/11/2009
23/02/2010
European Community
Approval
17/11/2000
15/02/2001
Fiji
Accession
19/02/2007
20/05/2007
Finland
Acceptance
18/06/2001
16/09/2001
France
Approval
25/07/2003
23/10/2003
Gabon
Accession
04/12/2000
04/03/2001
Gambia
Ratification
30/04/2008
29/07/2008
Georgia
Accession
12/07/2000
10/10/2000
Germany
Ratification
05/01/1999
10/11/1999
Ghana
Accession
08/08/2005
06/11/2005
Greece
Ratification
27/01/2006
27/04/2006
Grenada
Accession
20/05/1999
10/11/1999
Guatemala
Accession
21/01/2002
21/04/2002
Guinea
Accession
28/02/2012
28/05/2012
Guinea-Bissau
Accession
12/11/2002
10/02/2003
Guyana
Acceptance
23/07/1999
10/11/1999
Haiti
Accession
29/03/2000
27/06/2000
Holy See
Accession
05/05/2008
03/08/2008
Honduras
Accession
14/09/2007
13/12/2007
Hungary
Ratification
26/07/1999
10/11/1999
Iceland
Ratification
08/02/2000
08/05/2000
India
Accession
03/03/2003
01/06/2003
Indonesia
Ratification
26/01/2006
26/04/2006
Iran (Islamic Republic of)
Acceptance
17/10/2001
15/01/2002
Iraq
Accession
25/06/2008
23/09/2008
Ireland
Acceptance
06/10/2005
04/01/2006
Israel
Ratification
28/05/2003
26/08/2003
Italy
Ratification
01/05/2001
30/07/2001
Jamaica
Accession
24/09/2003
23/12/2003
Japan
Acceptance
30/08/2002
28/11/2002
Jordan
Ratification
03/02/1999
10/11/1999
Kazakhstan
Accession
28/06/2011
Kenya
Ratification
12/07/2000
10/10/2000
Kiribati
Accession
09/08/2004
07/11/2004
Kuwait
Accession
13/06/2003
11/09/2003
Kyrgyzstan
Ratification
13/05/2003
11/08/2003
Lao People's Democratic Republic
Accession
28/06/2006
26/09/2006
Latvia
Acceptance
14/06/2002
12/09/2002
Lebanon
Accession
31/07/2000
29/10/2000
Lesotho
Accession
15/04/2010
14/07/2010
Liberia
Accession
30/11/2004
28/02/2005
Libya
Ratification
15/04/2014
14/07/2014
Liechtenstein
Acceptance
23/12/2003
22/03/2004
Lithuania
Acceptance
17/03/2004
15/06/2004
Luxembourg
Ratification
08/02/1999
10/11/1999
Madagascar
Accession
16/01/2002
16/04/2002
Malawi
Ratification
27/02/2009
28/05/2009
Malaysia
Ratification
26/10/2001
24/01/2002
Maldives
Ratification
27/09/2001
26/12/2001
Mali
Acceptance
07/03/2003
05/06/2003
Malta
Acceptance
22/12/2003
21/03/2004
Marshall Islands
Accession
27/01/2003
27/04/2003
Mauritania
Acceptance
22/07/2005
20/10/2005
Mauritius
Acceptance
24/03/2003
22/06/2003
Mexico
Acceptance
28/07/2006
26/10/2006
Micronesia (Federated States of)
Accession
27/11/2001
25/02/2002
Monaco
Acceptance
26/07/2001
24/10/2001
Mongolia
Ratification
28/03/2002
26/06/2002
Montenegro
Succession
23/10/2006
03/06/2006
Morocco
Ratification
19/09/2012
18/12/2012
Mozambique
Accession
11/11/2010
09/02/2011
Myanmar
Accession
30/01/2012
29/04/2012
Namibia
Acceptance
01/10/2007
30/12/2007
Nauru
Accession
10/09/2004
09/12/2004
Nepal
Accession
18/05/2012
16/08/2012
Netherlands
Acceptance
21/02/2000
21/05/2000
New Zealand
Ratification
03/06/1999
10/11/1999
Nicaragua
Ratification
07/11/2012
05/02/2013
Niger
Ratification
08/10/1999
06/01/2000
Nigeria
Ratification
27/09/2001
26/12/2001
Niue
Accession
22/12/2003
21/03/2004
None
Proposal of corrections
16/07/1999
None
Accession
31/01/2007
01/05/2007
None
Entry into force
12/08/1999
10/11/1999
Norway
Ratification
30/12/1998
10/11/1999
Oman
Ratification
19/01/2005
19/04/2005
Pakistan
Ratification
02/09/2005
01/12/2005
Palau
Accession
29/05/2001
27/08/2001
Panama
Ratification
05/03/1999
10/11/1999
Papua New Guinea
Accession
12/11/2013
10/02/2014
Paraguay
Ratification
27/04/2001
26/07/2001
Peru
Accession
20/05/2008
18/08/2008
Philippines
Ratification
23/05/2006
21/08/2006
Poland
Ratification
06/12/1999
05/03/2000
Portugal
Ratification
03/10/2003
01/01/2004
Qatar
Ratification
29/01/2009
29/04/2009
Republic of Korea
Acceptance
19/08/1998
10/11/1999
Republic of Moldova
Accession
24/05/2005
22/08/2005
Romania
Acceptance
21/05/2001
19/08/2001
Russian Federation
Acceptance
14/12/2005
14/03/2006
Rwanda
Accession
07/01/2004
06/04/2004
Samoa
Acceptance
04/10/2001
02/01/2002
San Marino
Accession
23/04/2009
22/07/2009
Sao Tome and Principe
Accession
19/11/2001
17/02/2002
Saudi Arabia
Ratification
14/03/2014
12/06/2014
Senegal
Accession
12/08/1999
10/11/1999
Serbia and Montenegro
Accession
22/03/2005
20/06/2005
Seychelles
Accession
26/08/2002
24/11/2002
Sierra Leone
Accession
29/08/2001
27/11/2001
Singapore
Accession
22/09/2000
21/12/2000
Slovakia
Approval
03/11/1999
01/02/2000
Slovenia
Ratification
15/11/1999
13/02/2000
Solomon Islands
Accession
17/08/1999
15/11/1999
Somalia
Accession
01/08/2001
30/10/2001
South Africa
Accession
11/11/2004
09/02/2005
South Sudan
Accession
16/10/2012
14/01/2013
Spain
Acceptance
11/05/1999
10/11/1999
Sri Lanka
Accession
20/08/1999
18/11/1999
St. Kitts and Nevis
Ratification
25/02/1999
10/11/1999
St. Lucia
Accession
24/08/1999
22/11/1999
St. Vincent and the Grenadines
Accession
11/05/2009
09/08/2009
Sudan
Accession
18/05/2004
16/08/2004
Suriname
Accession
29/03/2006
27/06/2006
Swaziland
Accession
16/12/2005
16/03/2006
Sweden
Ratification
12/07/1999
10/11/1999
Switzerland
Ratification
28/08/2002
26/11/2002
Syrian Arab Republic
Accession
30/11/1999
28/02/2000
Tajikistan
Accession
07/05/2009
05/08/2009
Thailand
Ratification
23/06/2003
22/09/2003
The former Yugoslav Republic of Macedonia
Accession
31/08/1999
29/11/1999
Timor-Leste
Accession
16/09/2009
15/12/2009
Togo
Acceptance
26/11/2001
24/02/2002
Tonga
Ratification
26/11/2003
24/02/2004
Trinidad and Tobago
Ratification
10/06/1999
10/11/1999
Tunisia
Ratification
19/10/1999
17/01/2000
Turkey
Ratification
24/10/2003
24/01/2004
Turkmenistan
Accession
28/03/2008
26/06/2008
Tuvalu
Acceptance
31/08/2000
29/11/2000
Uganda
Accession
23/11/1999
21/02/2000
Ukraine
Ratification
04/05/2007
02/08/2007
United Arab Emirates
Accession
16/02/2005
17/05/2005
United Kingdom of Great Britain and Northern Ireland
Territorial application
04/08/2020
United Kingdom of Great Britain and Northern Ireland
Territorial application
05/08/2014
United Kingdom of Great Britain and Northern Ireland
Territorial application
03/11/2022
United Kingdom of Great Britain and Northern Ireland
Territorial application
25/02/2021
United Kingdom of Great Britain and Northern Ireland
Objection
20/12/1999
United Kingdom of Great Britain and Northern Ireland
Ratification
12/10/2001
10/01/2002
United Republic of Tanzania
Ratification
06/12/2002
06/03/2003
United States of America
Ratification
01/10/2003
30/12/2003
Uruguay
Accession
16/02/2000
16/05/2000
Uzbekistan
Ratification
31/10/2006
29/01/2007
Vanuatu
Accession
21/07/2011
19/10/2011
Venezuela
Ratification
13/05/2002
11/08/2002
Viet Nam
Ratification
03/12/2004
03/03/2005
Yemen
Accession
23/04/2001
22/07/2001
Zambia
Accession
11/10/2007
09/01/2008
Zimbabwe
Accession
01/03/2012
30/05/2012
Partial Publication
Limited Publication
In some specific instances, the UN Secretariat has the discretion not to publish certain elements of a treaty in the UNTS. In contrast to the Limited Publication Policy when the full text of an agreement may not be reproduced in the UNTS in its entirety, the objective of applying the partial publication method to a particular situation is to speed up the publishing effort by e.g. excluding certain highly technical and voluminous annexes, lengthy lists of products or schedules of service/product specifications which are otherwise available from the registering party. This is done to facilitate and make more cost –effective the translation effort and to expedite the publication of such agreements in the UNTS. The partial publication approach is a historically established practice which has been followed since the inception of the UNTS. For further information and assistance, if required, with a partially reproduced text(s), kindly contact the Treaty Section, OLA by phone at (212) 963-5047 or e-mail to
treatyregistration@un.org
Not published in print, in accordance with article 12(2) of the General Assembly regulations to give effect to Article 102 of the Charter of the United Nations, as amended, and the publication practice of the Secretariat. For further information, you may wish to contact the Treaty Section, OLA, via online
“Contact Us”
form, by email to:
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or by phone at (212) 963-5047.