| Contracting Party |
Union |
Body |
Details |
| Albania | Paris Union | Assembly | |
| Algeria | Paris Union | Assembly | |
| Andorra | Paris Union | Assembly | |
| Angola | Paris Union | Assembly | |
| Antigua and Barbuda | Paris Union | Assembly | |
| Argentina | Paris Union | Assembly | |
| Armenia | Paris Union | Assembly | |
| Australia | Paris Union | Assembly | |
| Austria | Paris Union | Assembly | |
| Azerbaijan | Paris Union | Assembly | |
| Bahamas | Paris Union | Assembly | |
| Bahrain | Paris Union | Assembly | |
| Bangladesh | Paris Union | Assembly | |
| Barbados | Paris Union | Assembly | |
| Belarus | Paris Union | Assembly | |
| Belgium | Paris Union | Assembly | |
| Belize | Paris Union | Assembly | |
| Benin | Paris Union | Assembly | |
| Bhutan | Paris Union | Assembly | |
| Bolivia (Plurinational State of) | Paris Union | Assembly | |
| Bosnia and Herzegovina | Paris Union | Assembly | |
| Botswana | Paris Union | Assembly | |
| Brazil | Paris Union | Assembly | |
| Bulgaria | Paris Union | Assembly | |
| Burkina Faso | Paris Union | Assembly | |
| Burundi | Paris Union | Assembly | |
| Cambodia | Paris Union | Assembly | |
| Cameroon | Paris Union | Assembly | |
| Canada | Paris Union | Assembly | |
| Central African Republic | Paris Union | Assembly | |
| Chad | Paris Union | Assembly | |
| Chile | Paris Union | Assembly | |
| China | Paris Union | Assembly | |
| Colombia | Paris Union | Assembly | |
| Comoros | Paris Union | Assembly | |
| Congo | Paris Union | Assembly | |
| Costa Rica | Paris Union | Assembly | |
| Côte d'Ivoire | Paris Union | Assembly | |
| Croatia | Paris Union | Assembly | |
| Cuba | Paris Union | Assembly | |
| Cyprus | Paris Union | Assembly | |
| Czech Republic | Paris Union | Assembly | |
| Democratic People's Republic of Korea | Paris Union | Assembly | |
| Democratic Republic of the Congo | Paris Union | Assembly | |
| Denmark | Paris Union | Assembly | |
| Djibouti | Paris Union | Assembly | |
| Dominica | Paris Union | Assembly | |
| Ecuador | Paris Union | Assembly | |
| Egypt | Paris Union | Assembly | |
| El Salvador | Paris Union | Assembly | |
| Equatorial Guinea | Paris Union | Assembly | |
| Estonia | Paris Union | Assembly | |
| Finland | Paris Union | Assembly | |
| France | Paris Union | Assembly | |
| Gabon | Paris Union | Assembly | |
| Gambia | Paris Union | Assembly | |
| Georgia | Paris Union | Assembly | |
| Germany | Paris Union | Assembly | |
| Ghana | Paris Union | Assembly | |
| Greece | Paris Union | Assembly | |
| Grenada | Paris Union | Assembly | |
| Guatemala | Paris Union | Assembly | |
| Guinea | Paris Union | Assembly | |
| Guinea-Bissau | Paris Union | Assembly | |
| Guyana | Paris Union | Assembly | |
| Haiti | Paris Union | Assembly | |
| Holy See | Paris Union | Assembly | |
| Honduras | Paris Union | Assembly | |
| Hungary | Paris Union | Assembly | |
| Iceland | Paris Union | Assembly | |
| India | Paris Union | Assembly | |
| Indonesia | Paris Union | Assembly | |
| Iran (Islamic Republic of) | Paris Union | Assembly | |
| Iraq | Paris Union | Assembly | |
| Ireland | Paris Union | Assembly | |
| Israel | Paris Union | Assembly | |
| Italy | Paris Union | Assembly | |
| Jamaica | Paris Union | Assembly | |
| Japan | Paris Union | Assembly | |
| Jordan | Paris Union | Assembly | |
| Kazakhstan | Paris Union | Assembly | |
| Kenya | Paris Union | Assembly | |
| Kyrgyzstan | Paris Union | Assembly | |
| Lao People's Democratic Republic | Paris Union | Assembly | |
| Latvia | Paris Union | Assembly | |
| Lebanon | Paris Union | Assembly | |
| Lesotho | Paris Union | Assembly | |
| Liberia | Paris Union | Assembly | |
| Libyan Arab Jamahiriya | Paris Union | Assembly | |
| Liechtenstein | Paris Union | Assembly | |
| Lithuania | Paris Union | Assembly | |
| Luxembourg | Paris Union | Assembly | |
| Madagascar | Paris Union | Assembly | |
| Malawi | Paris Union | Assembly | |
| Malaysia | Paris Union | Assembly | |
| Mali | Paris Union | Assembly | |
| Malta | Paris Union | Assembly | |
| Mauritania | Paris Union | Assembly | |
| Mauritius | Paris Union | Assembly | |
| Mexico | Paris Union | Assembly | |
| Monaco | Paris Union | Assembly | |
| Mongolia | Paris Union | Assembly | |
| Montenegro | Paris Union | Assembly | |
| Morocco | Paris Union | Assembly | |
| Mozambique | Paris Union | Assembly | |
| Namibia | Paris Union | Assembly | |
| Nepal | Paris Union | Assembly | |
| Netherlands | Paris Union | Assembly | |
| New Zealand | Paris Union | Assembly | |
| Nicaragua | Paris Union | Assembly | |
| Niger | Paris Union | Assembly | |
| Norway | Paris Union | Assembly | |
| Oman | Paris Union | Assembly | |
| Pakistan | Paris Union | Assembly | |
| Panama | Paris Union | Assembly | |
| Papua New Guinea | Paris Union | Assembly | |
| Paraguay | Paris Union | Assembly | |
| Peru | Paris Union | Assembly | |
| Philippines | Paris Union | Assembly | |
| Poland | Paris Union | Assembly | |
| Portugal | Paris Union | Assembly | |
| Qatar | Paris Union | Assembly | |
| Republic of Korea | Paris Union | Assembly | |
| Republic of Moldova | Paris Union | Assembly | |
| Romania | Paris Union | Assembly | |
| Russian Federation | Paris Union | Assembly | |
| Rwanda | Paris Union | Assembly | |
| Saint Kitts and Nevis | Paris Union | Assembly | |
| Saint Lucia | Paris Union | Assembly | |
| Saint Vincent and the Grenadines | Paris Union | Assembly | |
| San Marino | Paris Union | Assembly | |
| Sao Tome and Principe | Paris Union | Assembly | |
| Saudi Arabia | Paris Union | Assembly | |
| Senegal | Paris Union | Assembly | |
| Serbia | Paris Union | Assembly | |
| Seychelles | Paris Union | Assembly | |
| Sierra Leone | Paris Union | Assembly | |
| Singapore | Paris Union | Assembly | |
| Slovakia | Paris Union | Assembly | |
| Slovenia | Paris Union | Assembly | |
| South Africa | Paris Union | Assembly | |
| Spain | Paris Union | Assembly | |
| Sri Lanka | Paris Union | Assembly | |
| Sudan | Paris Union | Assembly | |
| Suriname | Paris Union | Assembly | |
| Swaziland | Paris Union | Assembly | |
| Sweden | Paris Union | Assembly | |
| Switzerland | Paris Union | Assembly | |
| Syrian Arab Republic | Paris Union | Assembly | |
| Tajikistan | Paris Union | Assembly | |
| Thailand | Paris Union | Assembly | |
| The former Yugoslav Republic of Macedonia | Paris Union | Assembly | |
| Togo | Paris Union | Assembly | |
| Tonga | Paris Union | Assembly | |
| Trinidad and Tobago | Paris Union | Assembly | |
| Tunisia | Paris Union | Assembly | |
| Turkey | Paris Union | Assembly | |
| Turkmenistan | Paris Union | Assembly | |
| Uganda | Paris Union | Assembly | |
| Ukraine | Paris Union | Assembly | |
| United Arab Emirates | Paris Union | Assembly | |
| United Kingdom | Paris Union | Assembly | |
| United Republic of Tanzania | Paris Union | Assembly | |
| United States of America | Paris Union | Assembly | |
| Uruguay | Paris Union | Assembly | |
| Uzbekistan | Paris Union | Assembly | |
| Venezuela | Paris Union | Assembly | |
| Viet Nam | Paris Union | Assembly | |
| Yemen | Paris Union | Assembly | |
| Zambia | Paris Union | Assembly | |
| Zimbabwe | Paris Union | Assembly | |
