Bahrain

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b. The regime of the Kingdom of Bahrain is that of a hereditary constitutional monarchy, which has been handed down by the late Sheikh Isa bin Salman Al Khalifa to his eldest son Sheikh Hamad bin Isa Al Khalifa, the King. Thenceforward it will pass to his eldest son, one generation after another, unless the King in his lifetime appoints a son other than his eldest son as successor, in accordance with the provisions of the Decree on inheritance stated in the following clause.
c. All provisions governing inheritance are regulated by a special Royal Decree that will have a constitutional character, and which can only be amended under the provisions of Article 120 of the Constitution.
… (Art. 1)

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b. Legislative authority is vested in the King and the National Assembly in accordance with the Constitution. Executive authority is vested in the King together with the Council of Ministers and Ministers, and judicial rulings are issued in his name, the whole being in accordance with the provisions of the Constitution. (Art. 32)

a. The King is Head of State, and its nominal representative, and his person is inviolate. He is the loyal protector of the religion and the homeland, and the symbol of national unity.
b. The King safeguards the legitimacy of the government and the supremacy of the Constitution and the law, and cares for the rights and freedoms of individuals and organizations.
… (Art. 33)

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b. … Executive authority is vested in the King together with the Council of Ministers and Ministers, … (Art. 32)

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d. The King appoints and dismisses the Prime Minister by Royal Order, and appoints and dismisses Ministers by Royal Decree as proposed by the Prime Minister.
… (Art. 33)

The Council of Ministers shall consist of the Prime Minister and a number of Ministers. (Art. 44)

a. The incumbent of a Ministry must be a Bahraini, aged not less than 30 years by the Gregorian Calendar and must enjoy full political and civil rights. Unless otherwise provided, the provisions pertaining to Ministers apply also to the Prime Minister.
... (Art. 45)

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b. Legislative authority is vested in the King and the National Assembly in accordance with the Constitution. … (Art. 32)

The National Assembly consists of two Chambers: the Consultative Council and the Chamber of Deputies. (Art. 51)

The Consultative Council consists of forty members appointed by Royal Decree, in accordance with the procedures, conditions, and the method defined by Royal Decree. (Art. 52)

A member of the Consultative Council must be a citizen of Bahrain, and for naturalized citizens at least ten years must have elapsed since acquiring their citizenship. He must not be a citizen of another country, with the exception of citizens of the member states the Cooperation Council of the Arab States of the Gulf, on the condition that his Bahraini citizenship be his original citizenship. He must enjoy full civil and political rights, and must be enrolled in an electoral register. His age must not be less than 35 years by the Gregorian calendar on the date of appointment, and he must have the requisite experience or have performed a valuable service to the nation. (Art. 53)

The Chamber of Deputies comprises forty members elected by direct, secret general ballot in accordance with the provisions of the law. (Art. 56)

A member of the Chamber of Deputies must meet the following requirements:
a. He must be a citizen of Bahrain, and for naturalized citizens at least ten years must have elapsed since acquiring their citizenship. He must not be a citizen of another country, with the exception of citizens of the member states of the Cooperation Council of the Arab States of the Gulf, on the condition that his Bahraini citizenship be the original citizenship. He must enjoy full civil and political rights, and must be enrolled in the in an electoral register.
b. On the day of his election he must be not less than thirty years of age by the Gregorian Calendar.
c. He must read and write Arabic fluently.
… (Art. 57)