Treaty

Eighth Additional Protocol to the Constitution of the Universal Postal Union

Date modified Regarding
17-06-2026 Party

Party

Egypt added

  • Ratification: 11-02-2026 (A)
  • Entry into force: 11-02-2026
  • Reservations / Declarations: No
  • Objections: No

19-12-2023 Party

Party

Armenia modified

  • Ratification: 24-07-2023 (R)
  • Entry into force: 24-07-2023

Denmark modified

  • Ratification: 11-05-2022 (R)
  • Entry into force: 11-05-2022

Norway modified

  • Ratification: 01-11-2022 (R)
  • Entry into force: 01-11-2022

20-10-2022 General information, Kingdom part, Party

General information

  • Entry into force: 01-01-2010

Kingdom part

Netherlands (in Europe)

  • Provisional application: 01-01-2010
  • Entry into force: 01-11-2013

Netherlands (Bonaire)

  • Provisional application: 10-10-2010
  • Entry into force: 01-11-2013

Netherlands (Sint Eustatius)

  • Provisional application: 10-10-2010
  • Entry into force: 01-11-2013

Netherlands (Saba)

  • Provisional application: 10-10-2010
  • Entry into force: 01-11-2013

Aruba

  • Provisional application: 01-01-2010
  • Entry into force: 01-11-2013

Curaçao

  • Provisional application: 10-10-2010
  • Entry into force: 01-11-2013

Sint Maarten

  • Provisional application: 10-10-2010
  • Entry into force: 01-11-2013

Party

Albania

  • Signature: 12-08-2008
  • Ratification: 15-11-2012 (R)
  • Entry into force: 15-11-2012

Algeria

  • Ratification: 17-09-2014 (A)
  • Entry into force: 17-09-2014

Angola

  • Signature: 12-08-2008

Argentina

  • Signature: 12-08-2008

Armenia

  • Signature: 12-08-2008

Australia

  • Ratification: 10-08-2012 (A)
  • Entry into force: 10-08-2012

Austria

  • Signature: 12-08-2008
  • Ratification: 22-07-2013 (R)
  • Entry into force: 22-07-2013

Azerbaijan

  • Ratification: 04-04-2013 (A)
  • Entry into force: 04-04-2013

Bahrain

  • Signature: 12-08-2008
  • Ratification: 06-04-2012 (R)
  • Entry into force: 06-04-2012

Bangladesh

  • Signature: 12-08-2008

Barbados

  • Signature: 12-08-2008

Belarus

  • Signature: 12-08-2008
  • Ratification: 18-08-2009 (R)
  • Entry into force: 01-01-2010

Belgium

  • Signature: 12-08-2008
  • Ratification: 23-04-2013 (R)
  • Entry into force: 23-04-2013

Benin

  • Signature: 12-08-2008

Bhutan

  • Signature: 12-08-2008

Bosnia and Herzegovina

  • Ratification: 27-05-2013 (R)
  • Entry into force: 27-05-2013

Brazil

  • Signature: 12-08-2008

Brunei

  • Signature: 12-08-2008

Bulgaria

  • Signature: 12-08-2008
  • Ratification: 27-05-2010 (R)
  • Entry into force: 27-05-2010

Burkina Faso

  • Signature: 12-08-2008

Burundi

  • Signature: 12-08-2008

Cabo Verde

  • Signature: 12-08-2008
  • Ratification: 12-02-2009 (R)
  • Entry into force: 01-01-2010

Cambodia

  • Signature: 12-08-2008

Cameroon

  • Signature: 12-08-2008

Canada

  • Signature: 12-08-2008
  • Ratification: 06-01-2010 (R)
  • Entry into force: 06-01-2010

Chad

  • Signature: 12-08-2008

Chile

  • Signature: 12-08-2008
  • Ratification: 14-11-2016 (R)
  • Entry into force: 14-11-2016

China

  • Signature: 12-08-2008
  • Ratification: 23-01-2013 (R)
  • Entry into force: 23-01-2013

Comoros

  • Signature: 12-08-2008

Costa Rica

  • Signature: 12-08-2008

Côte d'Ivoire

  • Signature: 12-08-2008

Croatia

  • Signature: 12-08-2008
  • Ratification: 25-03-2011 (R)
  • Entry into force: 25-03-2011

Cuba

  • Signature: 12-08-2008

Cyprus

  • Signature: 12-08-2008
  • Ratification: 23-01-2013 (R)
  • Entry into force: 23-01-2013

Czech Republic

  • Signature: 12-08-2008
  • Ratification: 03-02-2015 (R)
  • Entry into force: 03-02-2015

Democratic People's Republic of Korea

  • Signature: 12-08-2008

Democratic Republic of the Congo

  • Signature: 12-08-2008

Denmark

  • Signature: 12-08-2008

Dominican Republic

  • Signature: 12-08-2008

Ecuador

  • Signature: 12-08-2008
  • Ratification: 17-06-2011 (R)
  • Entry into force: 17-06-2011

El Salvador

  • Signature: 12-08-2008

Equatorial Guinea

  • Signature: 12-08-2008

Estonia

  • Signature: 12-08-2008
  • Ratification: 20-12-2010 (R)
  • Entry into force: 20-12-2010

Eswatini

  • Signature: 12-08-2008

Finland

  • Signature: 12-08-2008
  • Ratification: 05-05-2011 (R)
  • Entry into force: 05-05-2011

France

  • Signature: 12-08-2008
  • Ratification: 27-10-2009 (R)
  • Entry into force: 01-01-2010

Gabon

  • Signature: 12-08-2008

Germany

  • Signature: 12-08-2008
  • Ratification: 03-08-2019 (R)
  • Entry into force: 03-08-2019

Ghana

  • Signature: 12-08-2008

Greece

  • Signature: 12-08-2008

Guinea

  • Signature: 12-08-2008

Haïti

  • Signature: 12-08-2008

Holy See

  • Signature: 12-08-2008
  • Ratification: 21-09-2012 (R)
  • Entry into force: 21-09-2012

Hungary

  • Signature: 12-08-2008

Iceland

  • Signature: 12-08-2008

India

  • Signature: 12-08-2008
  • Ratification: 16-01-2020 (R)
  • Entry into force: 16-01-2020

Indonesia

  • Signature: 12-08-2008

Iran

  • Signature: 12-08-2008
  • Ratification: 02-12-2013 (R)
  • Entry into force: 02-12-2013

Ireland

  • Signature: 12-08-2008

Israel

  • Signature: 12-08-2008
  • Ratification: 21-12-2011 (R)
  • Entry into force: 21-12-2011

Italy

  • Signature: 12-08-2008
  • Ratification: 20-04-2010 (R)
  • Entry into force: 20-04-2010

Jamaica

  • Signature: 12-08-2008

Japan

  • Signature: 12-08-2008
  • Ratification: 14-12-2009 (R)
  • Entry into force: 01-01-2010

Jordan

  • Signature: 12-08-2008

Kazakhstan

  • Signature: 12-08-2008
  • Ratification: 01-06-2011 (R)
  • Entry into force: 01-06-2011

Kuwait

  • Signature: 12-08-2008

Kyrgyzstan

  • Signature: 12-08-2008

Laos

  • Ratification: 12-08-2011 (A)
  • Entry into force: 12-08-2011

Latvia

  • Signature: 12-08-2008
  • Ratification: 27-09-2011 (R)
  • Entry into force: 27-09-2011

Lebanon

  • Signature: 12-08-2008
  • Ratification: 27-01-2012 (R)
  • Entry into force: 27-01-2012

Lesotho

  • Signature: 12-08-2008
  • Ratification: 23-04-2013 (R)
  • Entry into force: 23-04-2013

Liberia

  • Signature: 12-08-2008

Libya

  • Signature: 12-08-2008

Liechtenstein

  • Signature: 12-08-2008
  • Ratification: 24-10-2018 (R)
  • Entry into force: 24-10-2018

Lithuania

  • Signature: 12-08-2008
  • Ratification: 13-04-2011 (R)
  • Entry into force: 13-04-2011

Luxembourg

  • Signature: 12-08-2008
  • Ratification: 21-10-2014 (R)
  • Entry into force: 21-10-2014

Madagascar

  • Signature: 12-08-2008

Malawi

  • Ratification: 14-01-2014 (A)

Malaysia

  • Signature: 12-08-2008

Maldives

  • Signature: 12-08-2008

Mali

  • Signature: 12-08-2008
  • Ratification: 15-11-2012 (R)
  • Entry into force: 15-11-2012

Malta

  • Signature: 12-08-2008
  • Ratification: 10-02-2012 (R)
  • Entry into force: 10-02-2012

Mexico

  • Signature: 12-08-2008
  • Ratification: 08-05-2012 (R)
  • Entry into force: 08-05-2012

Moldova

  • Signature: 12-08-2008
  • Ratification: 27-04-2012 (R)
  • Entry into force: 27-04-2012

Monaco

  • Signature: 12-08-2008

Mongolia

  • Signature: 12-08-2008
  • Ratification: 26-04-2012 (R)
  • Entry into force: 26-04-2012

Montenegro

  • Signature: 12-08-2008
  • Ratification: 26-04-2012 (R)
  • Entry into force: 26-04-2012

Morocco

  • Signature: 12-08-2008
  • Ratification: 19-12-2013 (R)
  • Entry into force: 19-12-2013

Mozambique

  • Signature: 12-08-2008

Myanmar

  • Signature: 12-08-2008

Namibia

  • Signature: 12-08-2008

Nepal

  • Signature: 12-08-2008

Netherlands, the Kingdom of the

  • Signature: 12-08-2008
  • Ratification: 01-11-2013 (R)
  • Entry into force: 01-11-2013

New Zealand

  • Signature: 12-08-2008
  • Ratification: 08-09-2016 (R)
  • Entry into force: 08-09-2016

Nicaragua

  • Signature: 12-08-2008

Nigeria

  • Signature: 12-08-2008

Norway

  • Signature: 12-08-2008

Oman

  • Signature: 12-08-2008

Pakistan

  • Signature: 12-08-2008

Panama

  • Signature: 12-08-2008

Paraguay

  • Signature: 12-08-2008
  • Ratification: 10-03-2015 (R)
  • Entry into force: 10-03-2015

Peru

  • Signature: 12-08-2008

Philippines

  • Signature: 12-08-2008

Poland

  • Signature: 12-08-2008
  • Ratification: 05-03-2014 (R)

Portugal

  • Signature: 12-08-2008

Qatar

  • Signature: 12-08-2008
  • Ratification: 02-05-2011 (R)
  • Entry into force: 02-05-2011

Republic of Korea, the

  • Signature: 12-08-2008
  • Ratification: 22-01-2010 (R)
  • Entry into force: 22-01-2010

Republic of the Congo

  • Signature: 12-08-2008

Romania

  • Signature: 12-08-2008

Russian Federation

  • Signature: 12-08-2008
  • Ratification: 20-09-2011 (R)
  • Entry into force: 20-09-2011

Rwanda

  • Signature: 12-08-2008

San Marino

  • Signature: 12-08-2008
  • Ratification: 05-08-2010 (R)
  • Entry into force: 05-08-2010

Saudi Arabia

  • Signature: 12-08-2008
  • Ratification: 25-03-2011 (R)
  • Entry into force: 25-03-2011

Senegal

  • Signature: 12-08-2008

Serbia

  • Signature: 12-08-2008
  • Ratification: 27-08-2009 (R)
  • Entry into force: 01-01-2010

Seychelles

  • Signature: 12-08-2008

Sierra Leone

  • Signature: 12-08-2008

Singapore

  • Signature: 12-08-2008
  • Ratification: 12-06-2012 (R)
  • Entry into force: 12-06-2012

Slovakia

  • Signature: 12-08-2008
  • Ratification: 22-12-2009 (R)
  • Entry into force: 01-01-2010

Slovenia

  • Signature: 12-08-2008
  • Ratification: 15-07-2019 (R)
  • Entry into force: 15-07-2019

South Africa

  • Signature: 12-08-2008

South Sudan

  • Ratification: 29-09-2011 (A)
  • Entry into force: 04-10-2011

Spain

  • Signature: 12-08-2008

Sri Lanka

  • Signature: 12-08-2008

Suriname

  • Signature: 12-08-2008

Sweden

  • Signature: 12-08-2008
  • Ratification: 25-01-2016 (R)
  • Entry into force: 25-01-2016

Switzerland

  • Signature: 12-08-2008
  • Ratification: 31-03-2010 (R)
  • Entry into force: 31-03-2010

Syria

  • Signature: 12-08-2008
  • Ratification: 12-11-2010 (R)
  • Entry into force: 12-11-2010

Tanzania

  • Signature: 12-08-2008
  • Ratification: 10-11-2017 (R)
  • Entry into force: 10-11-2017

Thailand

  • Signature: 12-08-2008

Togo

  • Signature: 12-08-2008

Tonga

  • Signature: 12-08-2008

Tunisia

  • Signature: 12-08-2008
  • Ratification: 15-07-2020 (R)
  • Entry into force: 15-07-2020

Türkiye

  • Signature: 12-08-2008
  • Ratification: 08-11-2016 (R)
  • Entry into force: 08-11-2016

Ukraine

  • Signature: 12-08-2008
  • Ratification: 24-10-2011 (R)
  • Entry into force: 24-10-2011

United Arab Emirates

  • Signature: 12-08-2008
  • Ratification: 12-03-2012 (R)
  • Entry into force: 12-03-2012

United Kingdom

  • Ratification: 16-06-2011 (A)
  • Entry into force: 16-06-2011
  • Anguilla
    Entry into force: 16-06-2011Bermuda
    Entry into force: 16-06-2011British Virgin Islands
    Entry into force: 16-06-2011Cayman Islands
    Entry into force: 16-06-2011Falkland Islands
    Entry into force: 16-06-2011Gibraltar
    Entry into force: 16-06-2011Guernsey
    Entry into force: 16-06-2011Jersey
    Entry into force: 16-06-2011Man, Isle of
    Entry into force: 16-06-2011Montserrat
    Entry into force: 16-06-2011Pitcairn Islands
    Entry into force: 16-06-2011Saint-Helena, Ascension and Tristan da Cunha
    Entry into force: 16-06-2011South Georgia & South Sandwich Islands
    Entry into force: 16-06-2011Turks and Caicos Islands
    Entry into force: 16-06-2011

United States of America

  • Signature: 12-08-2008
  • Ratification: 30-07-2010 (R)
  • Entry into force: 30-07-2010

Uruguay

  • Signature: 12-08-2008
  • Ratification: 23-01-2013 (R)
  • Entry into force: 23-01-2013

Uzbekistan

  • Signature: 12-08-2008
  • Ratification: 25-10-2011 (R)
  • Entry into force: 25-10-2011

Venezuela

  • Signature: 12-08-2008

Vietnam

  • Signature: 12-08-2008
  • Ratification: 05-08-2010 (R)
  • Entry into force: 05-08-2010

Yemen

  • Signature: 12-08-2008
  • Ratification: 09-02-2011 (R)
  • Entry into force: 09-02-2011

Zimbabwe

  • Signature: 12-08-2008