" The government bases its legitimacy on its interpretation of sharia (Islamic law) and the 1992 Basic Law, which specifies that the rulers of the country shall be male descendants of the founder King Abdulaziz bin Abdulrahman al-Saud. The Basic Law sets out the system of governance, rights of citizens, and powers and duties of the government, and it provides that the Koran and Sunna (the traditions of the Prophet Muhammad) serve as the country’s constitution. In 2011 the country held elections on a nonparty basis for half of the 1,632 seats on the 285 municipal councils around the country. Independent polling station observers identified no irregularities with the election; however, women were not candidates and did not vote. While authorities generally maintained effective control over the security forces, there were some reports of human rights abuses by security forces."