Taking as a basis Article 47 of the Law on Local Self-Governance in Yerevan and in accordance with the annex approved upon the decision of the Council of Elders of Yerevan dated June 18, 2009, on Dec. 25 at 11 a.m. the Council of Elders of Yerevan will hold a session to organize the oath-taking ceremony of the mayor of Yerevan at Yerevan Municipality, the press service of Yerevan Municipality reports.