Categories Council of Ministers Decision Council of Ministers: Decision 310 Approving That the Calculation of Periods in All Official Procedures and Transactions Is on the Basis of the Gregorian Calendar 310 Post author By [email protected] Post date 31 October 2023 Arabic Auto Translate Issued on: 16/4/1445 Corresponding to: 31/10/2023 Published in Umm Al-Qura 5006 issued on 10 November 2023. ← Royal Decree D/51 Amending Article 15 and Repealing Article 18 of the Military Colleges Law → Council of Ministers: Decision 337 The Controls for Working During Outside Official Working Hours, Holidays, and Eids