Conventions -
| التاريخ | العنوان | Website | Country | |
|---|---|---|---|---|
| 15 تشرين الثاني (نوفمبر) 2019 | Convention on the Protection of the Underwater Cultural Heritage | Acceptance | Culture Sector Website | Niue |
| 15 تشرين الثاني (نوفمبر) 2019 | Convention on the Protection and Promotion of the Diversity of Cultural Expressions | Acceptance | Culture Sector Website | Niue |
| 23 كانون الثاني (يناير) 2001 | Convention concerning the Protection of the World Cultural and Natural Heritage | Acceptance | Culture Sector Website | Niue |