Nigeria acceded to the 1958, 1997, and 1998 Agreements on 18 October 2018. The Agreements entered into force for Nigeria from 17 December 2018 per the Depositary Notifications CN.505.2018, CN.507.2018, and CN.504.2018, respectively.
Nigeria is a Contracting Party to the 1958, 1997, and 1998 Agreements.