FEDERAL GOVERNMENTS NEW VISA POLICY TO INTRODUCE 79 VISA CATEGORIES. FEDERAL GOVERNMENTS NEW VISA POLICY TO INTRODUCE 79 VISA CATEGORIES. February 6, 2020 Advocaat Law Practice Nigeria Immigration Service set to increase Visa categories from six (6) to seventy-nine (79) under the 2020 Visa Policy. 0 Likes Post navigation Previous Previous post: DPR REQUESTS FOR PROPOSAL FOR GAS FLARE COMMERCIALISATIONNext Next post: REVISED POLICY ON SIM CARD REGISTRATION AND USAGE