The registry department is one of the three (3) technical departments of the Nigeria Mining Cadastre Office that is shouldered with the responsibilities of record keeping. The department is the custodian of all mineral title documents, it is responsible for receiving and processing of all modifications on extent mineral tittle (except enlargement) these applications are renewal abandonment, surrender, consolidations, transfers responsible for generating defaulters list of annual service fee payment, submission of period reports are recommending to the Director-General, mineral tittle revocation monitors are supervises renew generation of the agency preparation of mineral blocks for bidding, gazette and any other duty assigned by the Director-General from time to time.