His Majesty the Sultan and Head of State of Brunei Darussalam, Sultan Hassanal Bolkiah is among the royalties invited to the installation of the 14th Yang di-Pertuan Agong, Tuanku Abdul Halim Muadzam Shah at the National Palace on April 11, 2012. The invitation were handed over to the Sultan of Brunei in a ceremony held at Istana Nurul Iman by the Minister Information, Communication and Culture, Datuk Seri Dr. Rais Yatim who holding the position as Director of the Installation Committee. Minister Rais were accompanied by his wife, Datin Seri Masnah Rais and the delegates of Invitation. The Committee of Installation also include the Keeper of the Ruler's Seal, Datuk Syed Danial Syed Ahmad and Deputy Senior General Secretary of the Prime Minister's Department, Datuk Othman Mahmood.
With the invitation and the presence of the Sultan of Brunei in the Installation Ceremony, the relationship between the two nation can be improved and the symbol as friendliness between the two Constitutional Monarchies.