Categories Ministerial Decision Muscat Governorate: Decision 53/91 Changing the Name of the Niyabat of the Governorate of Muscat to Wilayat 1991/53 53/1991 91/53 53/91 Post author By admin Post date November 20, 1991 You do not have a valid subscription to view this content, please view our pricing page to subscribe or login if you already have a paid account. Username or E-mail Password Remember Me Forgot Password Tags Muscat Governorate ← Ministry of Civil Service: Ministerial Decision 43/91 Adding Some Jobs to Annex 4/B Attached to the Executive Regulation of the Civil Service Law → Ministry of Commerce and Industry: Ministerial Decision 146/91 Considering a Gulf Standard Specification as a Binding Omani Standard Specification