Space Law Signatories
KEY: R = Ratified, S = Signed
OST = Outer Space Treaty; ARRA = Rescue and Return Agreement; LIAB = Liability Convention;
REG = Registration Convention; MOON = Moon Agreement; ART = Artemis Accords
| 1967 | 1968 | 1972 | 1975 | 1979 | 2020 | |
|---|---|---|---|---|---|---|
| OST | ARRA | LIAB | REG | MOON | ART | |
| Afghanistan | R | |||||
| Albania | ||||||
| Algeria | R | R | R | |||
| Andorra | ||||||
| Angola | S | |||||
| Antigua and Barbuda | R | R | R | R | ||
| Argentina | R | R | R | R | S | |
| Armenia | R | R | R | R | R | S |
| Australia | R | R | R | R | R | S |
| Austria | R | R | R | R | R | |
| Azerbaijan | R | |||||
| Bahamas | R | R | ||||
| Bahrain | R | R | R | S | ||
| Bangladesh | R | |||||
| Barbados | R | R | ` | |||
| Belarus | R | R | R | R | ||
| Belgium | R | R | R | R | R | S |
| Belize | ||||||
| Benin | R | R | ||||
| Bhutan | ||||||
| Bolivia | S | S | ||||
| Bosnia and Herzegovina | R | R | R | |||
| Botswana | S | R | R | |||
| Brazil | R | R | R | R | S | |
| Brunei Darussalam | ||||||
| Bulgaria | R | R | R | R | S | |
| Burkina Faso | R | |||||
| Burundi | S | S | S | |||
| Cambodia | S | |||||
| Cameroon | S | R | ||||
| Canada | R | R | R | R | S | |
| Cape Verde | ||||||
| Central African Republic | S | S | ||||
| Chad | ||||||
| Chile | R | R | R | R | R | |
| China | R | R | R | R | ||
| Colombia | S | S | R | R | S | |
| Comoros | ||||||
| Congo | ||||||
| Cook Islands | ||||||
| Costa Rica | S | S | R | |||
| Cote d’Ivoire | ||||||
| Croatia | R | R | R | |||
| Cuba | R | R | R | R | ||
| Cyprus | R | R | R | R | ||
| Czechia | R | R | R | R | S | |
| Democ. People’s Republic of Korea | R | R | R | R | ||
| Democ. Republic of the Congo | S | S | S | |||
| Denmark | R | R | R | R | ||
| Djibouti | R | |||||
| Dominica | ||||||
| Dominican Republic | R | S | R | |||
| Ecuador | R | R | R | S | ||
| Egypt | R | R | S | |||
| El Salvador | R | R | R | |||
| Equatorial Guinea | ||||||
| Eritrea | ||||||
| Estonia | R | |||||
| Eswatini (Swaziland) | R | |||||
| Ethiopia | S | |||||
| Fiji | R | R | R | |||
| Finland | R | R | R | R | ||
| France | R | R | R | R | S | S |
| Gabon | R | R | ||||
| Gambia | S | R | S | |||
| Georgia | R | |||||
| Germany | R | R | R | R | S | |
| Ghana | S | S | S | |||
| Greece | R | R | R | R | S | |
| Grenada | ||||||
| Guatemala | S | S | ||||
| Guinea | ||||||
| Guinea-Bissau | R | R | ||||
| Guyana | S | R | ||||
| Haiti | S | S | S | |||
| Holy See | S | |||||
| Honduras | S | S | ||||
| Hungary | R | R | R | R | ||
| Iceland | R | R | S | S | ||
| India | R | R | R | R | S | S |
| Indonesia | R | R | R | R | ||
| Iran | S | R | R | S | ||
| Iraq | R | R | R | |||
| Ireland | R | R | R | |||
| Israel | R | R | R | S | ||
| Italy | R | R | R | R | S | |
| Jamaica | R | S | ||||
| Japan | R | R | R | R | S | |
| Jordan | S | S | S | |||
| Kazakhstan | R | R | R | R | R | |
| Kenya | R | R | ||||
| Kiribati | ||||||
| Kuwait | R | R | R | R | R | |
| Kyrgyzstan | ||||||
| Lao People’s Democratic Repulbic | R | R | R | |||
| Latvia | ||||||
| Lebanon | R | R | R | R | R | |
| Lesotho | S | S | ||||
| Liberia | ||||||
| Libya | R | R | R | R | ||
| Liechtenstein | R | R | ||||
| Lithuania | R | R | R | R | S | |
| Luxembourg | R | S | R | R | S | |
| Madagascar | R | R | ||||
| Malawi | ||||||
| Malaysia | S | S | ||||
| Maldives | R | |||||
| Mali | R | R | ||||
| Malta | R | S | R | |||
| Marshall Islands | ||||||
| Mauritania | ||||||
| Mauritius | R | R | ||||
| Mexico | R | R | R | R | R | S |
| Micronesia | ||||||
| Monaco | S | |||||
| Mongolia | R | R | R | R | ||
| Montenegro | R | R | R | |||
| Morocco | R | R | R | R | R | |
| Mozambique | ||||||
| Myanmar | R | S | ||||
| Namibia | ||||||
| Nauru | ||||||
| Nepal | R | R | S | |||
| Netherlands | R | R | R | R | R | S |
| New Zealand | R | R | R | R | S | |
| Nicaragua | R | R | R | R | ||
| Niger | R | R | R | R | ||
| Nigeria | R | R | R | R | S | |
| North Macedonia | ||||||
| Norway | R | R | R | R | ||
| Oman | R | S | R | |||
| Pakistan | R | R | R | R | R | |
| Palau | ||||||
| Panama | R | R | ||||
| Papua New Guinea | R | R | R | |||
| Paraguay | R | R | ||||
| Peru | R | R | R | R | R | S |
| Phillipines | S | S | S | R | ||
| Poland | R | R | R | R | S | |
| Portugal | R | R | R | R | ||
| Qatar | R | R | R | R | ||
| Republic of Korea | R | R | R | R | S | |
| Republic of Moldova | ||||||
| Romania | R | R | R | R | S | S |
| Russian Federation | R | R | R | R | ||
| Rwanda | S | S | S | S | ||
| Saint Kitts and Nevis | ||||||
| Saint Lucia | ||||||
| Saint Vincent and the Grenadines | R | R | R | R | ||
| Samoa | ||||||
| San Marino | R | R | ||||
| Sao Tome and Principe | ||||||
| Saudi Arabia | R | R | R | R | withdrew | S |
| Senegal | S | R | ||||
| Serbia | R | R | R | |||
| Seychelles | R | R | R | R | ||
| Sierra Leone | R | S | S | |||
| Singapore | R | R | R | S | S | |
| Slovakia | R | R | R | R | S | |
| Slovenia | R | R | R | R | S | |
| Solomon Islands | ||||||
| Somolia | S | S | ||||
| South Africa | R | R | R | R | ||
| South Sudan | ||||||
| Spain | R | R | R | R | S | |
| Sri Lanka | R | R | ||||
| Sudan | ||||||
| Suriname | ||||||
| Sweden | R | R | R | R | S | |
| Switzerland | R | R | R | R | S | |
| Syrian Arab Republic | R | R | R | |||
| Tajikistan | ||||||
| Thailand | R | R | ||||
| Timor-Leste | ||||||
| Togo | R | R | ||||
| Tonga | R | R | ||||
| Trinidad and Tobago | S | R | ||||
| Tunisia | R | R | R | |||
| Turkiye | R | R | R | R | R | |
| Turkmenistan | ||||||
| Tuvalu | ||||||
| Uganda | R | |||||
| Ukraine | R | R | R | R | S | |
| United Arab Emirates | R | R | R | R | S | |
| United Kingdom | R | R | R | R | S | |
| United Republic of Tanzania | S | |||||
| United States | R | R | R | R | S | |
| Uruguay | R | R | R | R | R | S |
| Uzbekistan | ||||||
| Vanuatu | ||||||
| Venezuela | R | S | R | R | R | |
| Viet Nam | R | S | ||||
| Yemen | R | S | ||||
| Zambia | R | R | R | |||
| Zimbabwe | ||||||
| Total R (Ratification) | 114 | 99 | 98 | 75 | 18 | |
| Total S (Signature) | 22 | 23 | 19 | 3 | 4 | 39 |