The politics of Saudi Arabia takes place in the context of an Islamic absolute monarchy

Absolute monarchy

Absolute monarchy is a monarchical form of government in which the monarch exercises ultimate governing authority as head of state and head of government, his or her power not being limited by a constitution or by the law. An absolute monarch thus wields unrestricted political power over the...

. The King of Saudi Arabia is both head of state

Head of State

A head of state is the individual that serves as the chief public representative of a monarchy, republic, federation, commonwealth or other kind of state. His or her role generally includes legitimizing the state and exercising the political powers, functions, and duties granted to the head of...

 and the head of government

Head of government

Head of government is the chief officer of the executive branch of a government, often presiding over a cabinet. In a parliamentary system, the head of government is often styled prime minister, chief minister, premier, etc...

, but decisions are, to a large extent, made on the basis of consultation among the senior princes of the royal family and the religious establishment. The Qur'an

Qur'an

The Quran , also transliterated Qur'an, Koran, Alcoran, Qur’ān, Coran, Kuran, and al-Qur’ān, is the central religious text of Islam, which Muslims consider the verbatim word of God . It is regarded widely as the finest piece of literature in the Arabic language...

 is declared to be the constitution of the country, which is governed on the basis of Islam

Islam

Islam . The most common are and .   : Arabic pronunciation varies regionally. The first vowel ranges from ~~. The second vowel ranges from ~~~...

ic law (Shari'a

Sharia

Sharia law, is the moral code and religious law of Islam. Sharia is derived from two primary sources of Islamic law: the precepts set forth in the Quran, and the example set by the Islamic prophet Muhammad in the Sunnah. Fiqh jurisprudence interprets and extends the application of sharia to...

).

Government is dominated by the vast royal family, the Al Saud

House of Saud

The House of Saud , also called the Al Saud, is the ruling royal family of Saudi Arabia and one of the wealthiest and most powerful dynasties in the world. The family holds thousands of members...

, which has often been divided by internal disputes and into factions.