What is the order of precedence for leading the funeral prayer if the recognized ruler is absent?

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The precedence order for leading the funeral prayer, in the absence of the highest ruler (*Imam*), follows this sequence: first, the deputy appointed by the ruler; if there is no such deputy, then the deputy appointed by the previous deputy in leadership matters. This is exemplified by Al-Hussain yielding to Sa'id ibn Al-Aas, who was appointed by Mu'awiyah. If neither exists, the ruling judge (*Hakim*) takes precedence.