Kuwait

Kuwait is a hereditary Amirate held in succession in the descendants of the Mubarak Al Sabah.
The Heir Apparent shall be appointed within a period not exceeding one year from the date of the Amir's investiture, and his appointment shall follow his nomination by the Amir and the swearing of fealty to him by a consenting majority of the members composing the National Assembly sitting in special session.
Where the appointment does not proceed as indicated above, the Amir shall nominate at least three of the above-mentioned lineage to the heirdom and the Assembly shall swear fealty to one of them as Heir Apparent.
To qualify, the Heir Apparent must have attained the age of majority, must be endowed with reason and must be a legitimate son of Muslim parents.
All of the provisions governing the succession to the Principality shall be set out in a special Ordinance to be promulgated within one year from the coming into force of this Constitution. This special Ordinance shall have force of constitutional law and may not therefore be amended save in the manner prescribed for the amendment of the Constitution itself. (Art. 4)

Executive power shall be vested in the Amir, the Cabinet and the Ministers in the manner specified in the Constitution. (Art. 52)

The Amir is the Head of the State. His person is safeguarded and inviolable. (Art. 54)

Executive power shall be vested in the Amir, the Cabinet and the Ministers in the manner specified in the Constitution. (Art. 52)

The Amir shall exercise his powers by the medium of his Ministers. (Art. 55)

The Amir shall appoint the Prime Minister after the traditional consultations and shall relieve him from his post. He shall also appoint the Ministers and relieve them from their posts on the recommendation of the Prime Minister.
Ministers shall be appointed from among members of the National Assembly or from other quarters.
The entire number of Ministers shall not exceed one third the number of the members of the National Assembly. (Art. 56)

A member of the National Assembly must:
a. be originally of Kuwaiti nationality in accordance with the Law;
b. fulfill the voter's qualifications in accordance with the Electoral Law;
c. have attained at least the age of thirty Gregorian calendar years on election day; and
d. have a sound reading and writing knowledge of Arabic. (Art. 82)

Any person entrusted with a Ministry shall fulfill the conditions stipulated in Article 82 of this Constitution. (Art. 125)

In conformity with the Constitution legislative power shall be vested in the Amir and the National Assembly. (Art. 51)

The National Assembly shall be composed of fifty members elected by general direct secret ballot in accordance with the provisions of the Electoral Law. …
(Art. 80)

A member of the National Assembly must:
a. be originally of Kuwaiti nationality in accordance with the Law;
b. fulfill the voter's qualifications in accordance with the Electoral Law;
c. have attained at least the age of thirty Gregorian calendar years on election day; and
d. have a sound reading and writing knowledge of Arabic. (Art. 82)