Raja of Perlis
In October 1960, he was appointed the Raja Muda (Crown Prince) of Perlis while still a student. Tuanku Syed Sirajuddin ibni Almarhum Tuanku Syed Putra Jamalullail was installed as the twelfth ruler of Perlis on 17 April 2000, the day after the death of his father, Tuanku Syed Putra ibni Almarhum Syed Hassan Jamalullail, who had been Raja since 1945, and was at that time the world's longest reigning monarch.
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