Registration Number 26369
Title Montreal Protocol on Substances that Deplete the Ozone Layer
Participant(s)
Submitter
ex officio
Places/dates of conclusion
PlaceDate
Montreal16/09/1987
EIF information
1 January 1989 , in accordance with article 16(1)
Authentic texts
Spanish
Russian
French
English
Chinese
Arabic
Attachments
with annex
ICJ information
Depositary
Secretary-General of the United Nations
Registration Date ex officio 1 January 1989
Subject terms
Sciences
Montreal Protocol
Environment
Pollution
Agreement type Multilateral
UNTS Volume Number 1522 (p.3)
Publication format Full
Certificate Of Registration
Text document(s) volume-1522-I-26369-English.pdf
volume-1522-I-26369-English_French.pdf
volume-1522-I-26369-French.pdf
volume-1522-I-26369-Other.pdf
Volume In PDF v1522.pdf
Map(s)
Corrigendum/Addendum
   

ParticipantActionDate of Notification/DepositDate of Effect
AfghanistanAccession17/06/200415/09/2004
AlbaniaAccession08/10/199906/01/2000
AlgeriaAccession20/10/199218/01/1993
AndorraAccession26/01/200926/04/2009
AngolaAccession17/05/200015/08/2000
Antigua and BarbudaAccession03/12/199203/03/1993
ArgentinaSignature29/06/1988 
ArgentinaRatification18/09/199017/12/1990
ArmeniaAccession01/10/199930/12/1999
AustraliaSignature08/06/1988 
AustraliaRatification19/05/198917/08/1989
AustriaSignature29/08/1988 
AustriaRatification03/05/198901/08/1989
AzerbaijanAccession12/06/199610/09/1996
BahamasAccession04/05/199302/08/1993
BahrainAccession27/04/199026/07/1990
BangladeshAccession02/08/199031/10/1990
BarbadosAccession16/10/199214/01/1993
BelarusSignature22/01/1988 
BelgiumSignature16/09/1987 
BelgiumRatification30/12/198830/03/1989
BelizeAccession09/01/199809/04/1998
BeninAccession01/07/199329/09/1993
BhutanAccession23/08/200421/11/2004
BoliviaAccession03/10/199401/01/1995
BoliviaAccession03/10/199401/01/1995
Bosnia and HerzegovinaSuccession01/09/199306/03/1992
BotswanaAccession04/12/199103/03/1992
BrazilAccession19/03/199017/06/1990
Brunei DarussalamAccession27/05/199325/08/1993
BulgariaAccession20/11/199018/02/1991
Burkina FasoSignature14/09/1988 
Burkina FasoRatification20/07/198918/10/1989
BurundiAccession06/01/199706/04/1997
Byelorussian Soviet Socialist RepublicAcceptance31/10/198801/01/1989
CambodiaAccession27/06/200125/09/2001
CameroonAccession30/08/198928/11/1989
CanadaSignature16/09/1987 
CanadaRatification30/06/198801/01/1989
Cape VerdeAccession31/07/200129/10/2001
Central African RepublicAccession29/03/199327/06/1993
ChadRatification07/06/199405/09/1994
ChileSignature14/06/1988 
ChileRatification26/03/199024/06/1990
ChinaAccession14/06/1991 
ChinaCommunication19/10/1999 
ChinaNotification06/06/199701/07/1997
ColombiaAccession06/12/199306/03/1994
ComorosAccession31/10/199429/01/1995
CongoSignature15/09/1988 
CongoRatification16/11/199414/02/1995
Cook IslandsAccession22/12/200321/03/2004
Costa RicaAccession30/07/199128/10/1991
Côte d'IvoireAccession05/04/199304/07/1993
CroatiaSuccession21/09/199208/10/1991
CubaAccession14/07/199212/10/1992
CyprusAccession28/05/199226/08/1992
Czech RepublicSuccession30/09/199301/01/1993
CzechoslovakiaAccession01/10/199030/12/1990
Democratic People's Republic of KoreaAccession24/01/199524/04/1995
DenmarkNotification12/02/1997 
DenmarkSignature16/09/1987 
DenmarkRatification16/12/198801/01/1989
DenmarkDeclaration20/12/199120/12/1991
DjiboutiAccession30/07/199928/10/1999
DominicaAccession31/03/199329/06/1993
Dominican RepublicAccession18/05/199316/08/1993
EcuadorAccession30/04/199029/07/1990
EgyptSignature16/09/1987 
EgyptRatification02/08/198801/01/1989
El SalvadorAccession02/10/199231/12/1992
Equatorial GuineaAccession06/09/200605/12/2006
EritreaAccession10/03/200508/06/2005
EstoniaAccession17/10/199615/01/1997
EthiopiaAccession11/10/199409/01/1995
European Economic CommunitySignature16/09/1987 
European Economic CommunityDeclaration23/05/1989 
European Economic CommunityApproval16/12/198816/03/1989
Federal Republic of GermanySignature16/09/1987 
Federal Republic of GermanyRatification16/12/198801/01/1989
FijiAccession23/10/198921/01/1990
FinlandSignature16/09/1987 
FinlandAcceptance23/12/198801/01/1989
FranceSignature16/09/1987 
FranceApproval28/12/198801/01/1989
GabonAccession09/02/199410/05/1994
GambiaAccession25/07/199023/10/1990
GeorgiaAccession21/03/199619/06/1996
German Democratic RepublicAccession23/03/198925/04/1989
GhanaSignature16/09/1987 
GhanaRatification14/07/199212/10/1992
GhanaRatification24/07/198922/10/1989
GreeceSignature29/10/1987 
GreeceRatification29/12/198829/03/1989
GrenadaAccession31/03/199329/06/1993
GuatemalaAccession07/11/198905/02/1990
GuineaAccession25/06/199223/09/1992
Guinea-BissauAccession12/11/200210/02/2003
GuyanaAccession12/08/199310/11/1993
HaitiAccession29/03/200027/06/2000
Holy SeeAccession05/05/200803/08/2008
HondurasAccession14/10/199312/01/1994
HungaryAccession20/04/198919/07/1989
IcelandAccession29/08/198927/11/1989
IndiaAccession19/06/199217/09/1992
IndonesiaSignature21/07/1988 
IndonesiaRatification26/06/199224/09/1992
IraqAccession25/06/200823/09/2008
IrelandSignature15/09/1988 
IrelandRatification16/12/198801/01/1989
Islamic Republic of IranAccession03/10/199001/01/1991
IsraelSignature14/01/1988 
IsraelObjection18/07/1990 
IsraelRatification30/06/199228/09/1992
ItalySignature16/09/1987 
ItalyRatification16/12/198801/01/1989
JamaicaAccession31/03/199329/06/1993
JapanSignature16/09/1987 
JapanAcceptance30/09/198801/01/1989
JordanAccession31/05/198929/08/1989
KazakhstanAccession26/08/199824/11/1998
KenyaSignature16/09/1987 
KenyaRatification09/11/198807/02/1989
KiribatiAccession07/01/199307/04/1993
KuwaitAccession23/11/199221/02/1993
KyrgyzstanAccession31/05/200029/08/2000
Lao People's Democratic RepublicAccession21/08/199819/11/1998
LatviaAccession28/04/199527/07/1995
LebanonAccession31/03/199329/06/1993
LesothoAccession25/03/199423/06/1994
LiberiaAccession15/01/199614/04/1996
Libyan Arab JamahiriyaAccession11/07/199009/10/1990
LiechtensteinAccession08/02/198909/05/1989
LithuaniaAccession18/01/199518/04/1995
LuxembourgSignature29/01/1988 
LuxembourgRatification17/10/198815/01/1989
MadagascarAccession07/11/199605/02/1997
MalawiAccession09/01/199109/04/1991
MalaysiaAccession29/08/198927/11/1989
MaldivesSignature12/07/1988 
MaldivesRatification16/05/198914/08/1989
MaliAccession28/10/199426/01/1995
MaltaSignature15/09/1988 
MaltaRatification29/12/198801/01/1989
MaltaAcceptance of amendments04/02/199405/05/1994
Marshall IslandsAccession11/03/199309/06/1993
MauritaniaAccession26/05/199424/08/1994
MauritiusAccession18/08/199216/11/1992
MexicoSignature16/09/1987 
MexicoAcceptance31/03/198801/01/1989
Micronesia (Federated States of)Accession06/09/199505/12/1995
MonacoAccession12/03/199310/06/1993
MongoliaAccession07/03/199605/06/1996
MontenegroSuccession23/10/200603/06/2006
MoroccoSignature07/01/1988 
MoroccoRatification28/12/199527/03/1996
MozambiqueAccession09/09/199408/12/1994
MyanmarAccession24/11/199322/02/1994
NamibiaAccession20/09/199319/12/1993
NauruAccession12/11/200110/02/2002
NepalAccession06/07/199404/10/1994
NetherlandsSignature16/09/1987 
NetherlandsAcceptance16/12/198801/01/1989
New ZealandSignature16/09/1987 
New ZealandRatification21/07/198801/01/1989
NicaraguaAccession05/03/199303/06/1993
NigerAccession09/10/199207/01/1993
NigeriaAccession31/10/198829/01/1989
NiueAccession22/12/200321/03/2004
NoneAdoption of Adjustments14/11/2007 
NoneAccession29/07/1998 
NoneAdoption01/01/1997 
NoneEntry into force of annex27/05/1992 
NoneEntry into force of amendment22/09/1993 
NoneAmendment05/08/199605/08/1996
NoneEntry into force of adjustments07/03/199107/03/1991
NoneRectification10/04/199410/04/1994
NoneEntry into force28/07/200028/07/2000
NorwaySignature16/09/1987 
NorwayRatification24/06/198801/01/1989
OmanAccession30/06/199928/09/1999
PakistanAccession18/12/199218/03/1993
PalauAccession29/05/200127/08/2001
PanamaSignature16/09/1987 
PanamaRatification03/03/198901/06/1989
Papua New GuineaAccession27/10/199225/02/1993
ParaguayAccession03/12/199203/03/1993
PeruAccession31/03/199329/06/1993
PhilippinesSignature14/09/1988 
PhilippinesRatification17/07/199115/10/1991
PolandAccession13/07/199011/10/1990
PortugalSignature16/09/1987 
PortugalCommunication21/10/1999 
PortugalRatification17/10/198815/01/1989
PortugalNotification15/02/199415/02/1994
QatarAccession22/01/199621/04/1996
Republic of KoreaAccession27/02/199227/05/1992
Republic of MoldovaAccession24/10/199622/01/1997
RomaniaAccession27/01/199327/04/1993
RwandaAccession11/10/200109/01/2002
SamoaAccession21/12/199221/03/1993
San MarinoAccession23/04/200922/07/2009
Sao Tome and PrincipeAccession19/11/200117/02/2002
Saudi ArabiaAccession01/03/199330/05/1993
SenegalSignature16/09/1987 
SenegalRatification06/05/199304/08/1993
SeychellesAccession06/01/199306/04/1993
Sierra LeoneAccession29/08/200127/11/2001
SingaporeAccession05/01/198905/04/1989
SingaporeNotification20/04/199320/04/1993
SingaporeNotification27/05/199227/05/1992
SlovakiaSuccession28/05/199301/01/1993
SloveniaSuccession06/07/199225/06/1991
Solomon IslandsAccession17/06/199315/09/1993
SomaliaAccession01/08/200130/10/2001
South AfricaAccession15/01/199015/04/1990
South SudanAccession12/01/201211/04/2012
SpainSignature21/07/1988 
SpainRatification16/12/198801/01/1989
Sri LankaAccession15/12/198915/03/1990
St. Kitts and NevisAccession10/08/199208/11/1992
St. LuciaAccession28/07/199326/10/1993
St. Vincent and the GrenadinesAccession02/12/199602/03/1997
State of PalestineAccession18/03/201916/06/2019
SudanAccession29/01/199329/04/1993
SurinameAccession14/10/199712/01/1998
SwazilandAccession10/11/199208/02/1993
SwedenSignature16/09/1987 
SwedenRatification29/06/198801/01/1989
SwitzerlandSignature16/09/1987 
SwitzerlandRatification28/12/198801/01/1989
Syrian Arab RepublicAccession12/12/198912/03/1990
TajikistanAccession07/01/199807/04/1998
ThailandSignature15/09/1988 
ThailandRatification07/07/198905/10/1989
The former Yugoslav Republic of MacedoniaSuccession10/03/199417/11/1991
Timor-LesteAccession16/09/200915/12/2009
TogoSignature16/09/1987 
TogoRatification25/02/199126/05/1991
TongaAccession29/07/199827/10/1998
Trinidad and TobagoAccession28/08/198926/11/1989
TunisiaAccession25/09/198924/12/1989
TurkeyAccession20/09/199119/12/1991
TurkmenistanAccession18/11/199316/02/1994
TuvaluAccession15/07/199313/10/1993
UgandaSignature15/09/1988 
UgandaRatification15/09/198801/01/1989
Ukrainian Soviet Socialist RepublicSignature18/02/1988 
Ukrainian Soviet Socialist RepublicAcceptance20/09/198801/01/1989
Union of Soviet Socialist RepublicsSignature29/12/1987 
Union of Soviet Socialist RepublicsAcceptance10/11/198801/01/1989
United Arab EmiratesAccession22/12/198922/03/1990
United Kingdom of Great Britain and Northern IrelandObjection02/08/1990 
United Kingdom of Great Britain and Northern IrelandSignature16/09/1987 
United Kingdom of Great Britain and Northern IrelandCommunication27/01/1993 
United Kingdom of Great Britain and Northern IrelandNotification10/06/1997 
United Kingdom of Great Britain and Northern IrelandRatification16/12/198801/01/1989
United Kingdom of Great Britain and Northern IrelandTerritorial application30/08/199030/08/1990
United Republic of TanzaniaAccession16/04/199315/07/1993
United States of AmericaSignature16/09/1987 
United States of AmericaRatification21/04/198801/01/1989
UruguayAccession08/01/199108/04/1991
UzbekistanAccession18/05/199316/08/1993
VanuatuAccession21/11/199419/02/1995
VenezuelaSignature16/09/1987 
VenezuelaRatification06/02/198907/05/1989
Viet NamAccession26/01/199426/04/1994
Yemen Arab RepublicAccession21/02/199621/05/1996
Yugoslavia (Federal Republic of)Succession12/03/200127/04/1992
Yugoslavia (Socialist Federal Republic of)Accession03/01/199103/04/1991
ZaireAccession30/11/199428/02/1995
ZambiaAccession24/01/199024/04/1990
ZimbabweAccession03/11/199201/02/1993