The Sultan of Johor is a hereditary seat and the sovereign ruler of the Malaysian state of Johor. In the past, the sultan held absolute power over the state and was advised by a bendahara. Currently, the role of bendahara has been taken over by first minister with the constitutional monarchy system via Johor State Constitution. The sultan is the constitutional head of state of Johor. The sultan has his own independent military force, the Royal Johor Military Force. The sultan is also the Head of Islam in Johor.