Treaty

Convention on the Protection and Use of Transboundary Watercourses and International Lakes

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
Albania 18-03-1992 05-01-1994 (R) 06-10-1996
Austria 18-03-1992 25-07-1996 (R) 23-10-1996
Azerbaijan 03-08-2000 (A) 01-11-2000
Bangladesh 20-06-2025 (A) 18-09-2025
Belarus 29-05-2003 (A) 27-08-2003
Belgium 18-03-1992 08-11-2000 (R) 06-02-2001
Bosnia and Herzegovina 03-12-2009 (A) 03-03-2010
Bulgaria 18-03-1992 28-10-2003 (R) 27-01-2004
Cameroon 01-11-2022 (A) 30-01-2023
Chad 22-02-2018 (A) 23-05-2018
Côte d'Ivoire 10-07-2024 (A) 08-10-2024
Croatia 08-07-1996 (A) 06-10-1996
Czech Republic 12-06-2000 (A) 10-09-2000
Denmark 18-03-1992 28-05-1997 (R) 26-08-1997
Estonia 18-03-1992 16-06-1995 (R) 06-10-1996
EU (European Union) 18-03-1992 14-09-1995 (R) 06-10-1996
Finland 18-03-1992 21-02-1996 (R) 06-10-1996
France 18-03-1992 30-06-1998 (R) 28-09-1998
Gambia, The 17-07-2023 (A) 15-10-2023
Germany 18-03-1992 30-01-1995 (R) 06-10-1996
Ghana 22-06-2020 (A) 20-09-2020
Greece 18-03-1992 06-09-1996 (R) 05-12-1996
Guinea-Bissau 14-06-2021 (A) 12-09-2021
Hungary 18-03-1992 02-09-1994 (R) 06-10-1996
Iraq 24-03-2023 (A) 22-06-2023
Italy 18-03-1992 23-05-1996 (R) 06-10-1996
Kazakhstan 11-01-2001 (A) 11-04-2001
Latvia 18-03-1992 10-12-1996 (R) 10-03-1997
Liechtenstein 19-11-1997 (A) 17-02-1998
Lithuania 18-03-1992 28-04-2000 (R) 27-07-2000
Luxembourg 20-05-1992 07-06-1994 (R) 06-10-1996
Moldova 04-01-1994 (A) 06-10-1996
Montenegro 23-06-2014 (A) 21-09-2014
Namibia 08-06-2023 (A) 06-09-2023
Netherlands, the Kingdom of the 18-03-1992 14-03-1995 (R) 06-10-1996
Nigeria 22-03-2023 (A) 20-06-2023
North Macedonia 28-07-2015 (A) 26-10-2015
Norway 18-09-1992 01-04-1993 (R) 06-10-1996
Panama 06-07-2023 (A) 04-10-2023
Poland 18-03-1992 15-03-2000 (R) 13-06-2000
Portugal 09-06-1992 09-12-1994 (R) 06-10-1996
Romania 18-03-1992 31-05-1995 (R) 06-10-1996
Russian Federation 18-03-1992 02-11-1993 (R) 06-10-1996
Senegal 31-08-2018 (A) 29-11-2018
Serbia 27-08-2010 (A) 25-11-2010
Sierra Leone 26-09-2025 (A) 25-12-2025
Slovakia 07-07-1999 (A) 05-10-1999
Slovenia 13-04-1999 (A) 12-07-1999
Spain 18-03-1992 16-02-2000 (R) 16-05-2000
Sweden 18-03-1992 05-08-1993 (R) 06-10-1996
Switzerland 18-03-1992 23-05-1995 (R) 06-10-1996
Togo 28-09-2021 (A) 27-12-2021
Turkmenistan 29-08-2012 (A) 27-11-2012
Ukraine 08-10-1999 (A) 06-01-2000
United Kingdom 18-03-1992
Uzbekistan 04-09-2007 (A) 03-12-2007
Zambia 04-09-2024 (A) 03-12-2024
Zimbabwe 19-07-2024 (A) 17-10-2024

Extensions

Portugal

Extended to Entry into force Termination
Macao (<20-12-1999) 28-06-1999 20-12-1999

Parties with reservations, declarations and objections

Party Reservations / Declarations Objections
Austria Yes No
Denmark Yes No
Liechtenstein Yes No
Serbia Yes No

Austria

25-07-1996

The Republic of Austria declares in accordance with article 22 paragraph 2 of the Convention, that it accepts both of the means of dispute settlement mentioned in this paragraph as compulsary in relation to any Party accepting an obligation concerning one or both these means of dispute settlement.

Denmark

28-05-1997

With reservation of application to the Faroe Islands and Greenland.

Liechtenstein

19-11-1997

Liechtenstein declares in accordance with article 22 paragraph 2 of the Convention, that it accepts both of the means of dispute settlement mentioned in this paragraph as compulsary in relation to any Party accepting an obligation concerning one or both these means of dispute settlement.

Serbia

27-08-2010

In accordance with Article 22 paragraph 2 of the Convention on the Protection and Use of Transboundary Watercourses and International Lakes, the Republic of Serbia declares that, for a dispute not resolved in accordance with paragraph 1 of the Article 22, it accepts both means of dispute settlement in the manner and under the conditions referred to in Article 22 paragraphs 2 and 3.

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