Tengku Amir Shah, the youngest and only son of HRH Sultan Sharafuddin Idris Shah of Selangor, was officially installed as the Raja Muda of Selangor on Saturday. 

In a traditional ceremonial proclamation held at the Istana Alam Shah, he took his oath witnessed by his father and HRH Sultanah Norashikin Abdul Rahman. Also present were members of the royal family, state and palace dignitaries as well as invited guests including Tengku Abdul Samad Shah, Tengku Datin Paduka Setia Zatashah Idris and Dato' Setia Aubry Mennesson.