France formally recognized African currency rights but denied them in practice. [fact]
The heart of this device – based on recognising the former colonies’ formal rights that they were prevented from enjoying in practice – was the currency. France formally recognised the right of African countries to have their own currency and issuing institution but, in practice, denied them this possibility.
Fanny Pigeaud_ Ndongo Samba Sylla, Africa's Last Colonial Curr…, loc. 87