Categories Royal Decree Royal Decree D/93 Amending the State Revenue Law D/93 Post author By Decree Post date 1 May 2022 Arabic Auto Translate Issued on: 1 Shawwal 1443 Corresponding to: 2 May 2022 Published in Umm Al-Qura 4932 issued on 13 May 2022. ← National Committee of Bioethics : Decision 4746 Approving the Amendment of the Executive Regulation of the Law of Ethic on Research on Living Creatures → Royal Order O/567 Establishing a Authority to Develop Al-Ahsa