Under Brunei's 1959 constitution, His Majesty Paduka Seri Baginda Sultan Haji Hassanal Bolkiah Mu'izzaddin Waddaulah is the head of state with full executive authority. Since 1962, this authority has included emergency powers, which are renewed every two years. Brunei has technically been under martial law since the Brunei Revolt of 1962. Hassanal Bolkiah also serves as the state's Prime Minister, Finance Minister and Defence Minister. The Royal family retains a venerated status within Brunei.