On 23 October 2010 in the Throne Hall, His Majesty the King presided over a Buddhist ritual celebrating the end of Preah Vossa. Attending the ceremony Samdech Sisowath Chivan Monirak, High Privy Counsellor to His Majesty the King and 1st vice president of the Senate, and his spouse, Samdech Chauvea Veang Kong Sam Ol, Deputy Prime Minister and Minister of the Royal Palace, members of Royal Family and Royal Palace dignitaries.