The following (22) States were parties to this Agreement on March 1, 2023:
- Botswana
- Cabo Verde
- Eswatini
- Gambia
- Ghana
- Kenya
- Lesotho
- Liberia
- Malawi
- Mauritius
- Mozambique
- Namibia
- Rwanda
- São Tomé e Princípe
- Seychelles
- Sierra Leone
- Somalia
- Sudan
- Tanzania
- Uganda
- Zambia
- Zimbabwe.