Categories Royal Decree Royal Decree 57/2009 Reinstating Omani Nationality 2009/57 57/2009 Post author By admin Post date October 6, 2009 Arabic Auto Translate Published in Official Gazette 897 issued on 17 October 2009. ← Ministry of Manpower: Ministerial Decision 445/2009 Governing the Practice of Professions in the Field of Reception in Private Health Establishments and Health Clubs → Royal Oman Police: Decision 56/2009 Issuing the Executive Regulation of the Prisons Law