Sri Lanka Government Gazette 2018 September 21 (Sinhala / Tamil / English) September 20, 2018September 28, 2023 Gazette.lk
Sri Lanka Government Gazette 2018 September 14 (Sinhala / Tamil / English) September 14, 2018September 28, 2023 Gazette.lk
Sri Lanka Government Gazette 2018 September 07 (Sinhala / Tamil / English) September 7, 2018September 28, 2023 Gazette.lk
