Total number of ratifications: 172
You can find a list of all countries that have ratified OPAC and their declarations here.
| UN Member States who have not signed or ratified the Optional Protocol. | UN Member States who have signed but not ratified the Optional Protocol. |
| Antigua and Barbuda | |
| Barbados | Haiti 15/08/2002 |
| Comoros | Iran (Islamic Republic of) 21/09/2010 |
| Cook Islands | Lebanon 11/02/2002 |
| DPR Korea | Liberia 22/09/2004 |
| Equatorial Guinea | Nauru 08/09/2000 |
| Marshall Islands | Somalia 16/09/2005 |
| Zambia 29/09/2008 | |
| Niue | |
| Palau | |
| Papua New Guinea | |
| Saint Kitts and Nevis | |
| Sao Tome and Principe | |
| Tonga | |
| Trinidad and Tobago | |
| Tuvalu | |
| United Arab Emirates | |
| ——————– | ——————– |
| Total: 17 | Total: 7 |