The ceremony was attended by royal family members of Selangor, royal family members of monarchies of Malaysia and federal government officers. Those who are in attendance include Tengku Amir Shah, Tengku Mustafa Kamel Sultan Mahmud of Terengganu, Tunku Naqiyuddin Tunku Jaafar of Negeri Sembilan, Nazrin Shah of Perak, Muhammad V of Kelantan, Tunku Abdul Malik of Kedah, Ibrahim Ismail of Johor and Abdullah of Pahang. Also in attendance are acting Prime Minister Abdullah Ahmad Badawi, who represented the Yang di-Pertuan Agong, Sirajuddin of Perlis, Regent of Perlis Tuanku Syed Faizuddin Putra Jamalullail, and Pengiran Muda Mahkota Pengiran Muda Brunei Haji Al Muhtadee Billah ibni Sultan Hassanal Bolkiah.[1]