Custodian of the Two Holy Mosques King Salman bin Abdulaziz issued on Tuesday a royal order promoting and appointing 51 judges at the Board of Grievances, reported the Saudi Press Agency. President of the Board of Grievances and Administrative Judicial Council Sheikh Dr. Khalid bin Mohammed Al-Yousef said the royal order underscores the keenness of the Kingdom's prudent leadership on supporting the administrative judiciary.