CONCESSION ENQUIRY (NO. 1120) (ACCRA) NMAKO SALT CONCESSION   Land law—Ownership of the Sakumo lands in Accra Estoppel—Withdrawing a claim for title in a previous suit—Whether withdrawal operates  as  estoppel per rem judicatam in a subsequent suit

Land law—Usufructuary interest in land—Right to control fishing in lagoon situate on land owned by another.