January 2019
- Nigeria Government Gazette dated 2019-01-02 number 3 (332 KB)
- Nigeria Government Gazette dated 2019-01-08 number 7 (327 KB)
- Nigeria Government Gazette dated 2019-01-15 number 8 (461 KB)
February 2019
- Nigeria Government Gazette dated 2019-02-22 number 30 (504 KB)
- Nigeria Government Gazette dated 2019-02-26 number 32 (348 KB)