The Khaleefah's authority comes from the pledge of allegiance (bay'ah) of the Muslim public. To rule, the Khaleefah must fulfill mandatory conditions like being Muslim, male, just, and competent. The bay'ah contract binds the Khaleefah to rule by Shariah and the public to obey the Khaleefah. The Khaleefah can be removed if he violates the conditions. Historically, the bay'ah process determined how each new Khaleefah assumed power. In modern times, the most appropriate method is through elections where Muslims vote to select the Khaleefah from candidates shortlisted by an elected council. Unlike democratic systems, the Khaleefah