Categories Royal Decree Royal Decree 57/2012 regarding the Oman Olympic Committee and Elected Sports Federations 2012/57 57/2012 Post author By admin Post date November 10, 2012 Repealed by Royal Decree 59/2026. Arabic Auto Translate Published in Official Gazette 990 issued on 18 November 2012. ← Supreme Court: Decision 57/2012 Determining the Seat and the Scope of Jurisdiction of the Duqm and Mahour Primary Courts → Royal Decree 56/2012 Amending the Grades and Salaries Schedule Attached to the Law of the Employee System in the Diwan of Royal Court