| Contracting Parties/Signatories | Signature | Instrument | In Force | Details |
|---|---|---|---|---|
| Cabo Verde | Accession : July 14, 2022 | November 24, 2024 | ||
| Gambia | July 6, 2015 | |||
| Ghana | July 6, 2015 | Ratification : November 24, 2023 | November 24, 2024 | |
| Mozambique | July 6, 2015 | |||
| Rwanda | Accession : June 7, 2019 | November 24, 2024 | ||
| Sao Tome and Principe | July 6, 2015 | Ratification : September 29, 2020 | November 24, 2024 | |
| United Republic of Tanzania | September 28, 2015 |