Downloadstoplink2025-08-31T11:33:42+00:00 Nigerian Postal Service Act Courier & Logistics Regulatory Department Regulation 2020 Countrywide Prohibited Items National Policy on fifth generation (5g) networks Nigerian National Addressing Standard and Guidelines National Digital Economy Policy and Strategy List of prohibited articles part IV WCO-UPU postal customs guide List of narcotic drugs under international control Postal Data Template