Constitution of Kenya texts since gaining independence: in 1969 and in 2010. In 1969, the 1963 independence constitution was replaced with a new text that entrenched amendments already made to the system of government that the independence constitution had contemplated. These changes included: changing the structure of the state from a federal, or Majimbo system, to a unitary system; creating a unicameral instead of bicameral legislature; changing from a parliamentary to a semi-presidential system with a powerful presidency; and reducing the protections of the bill of rights. Further amendments to the 1969 constitution were later effected, including, in 1982, the institution of a
National symbols of Indonesia and hoisted in public at the Indonesian Independence Day ceremony, on 17 August 1945. The design of the flag has remained the same ever since. Indonesia Raya is the national anthem of the Republic of Indonesia. The song was introduced by its composer, Wage Rudolf Supratman, on 28 October 1928 during the Second Indonesian Youth Congress in Batavia. The song marked the birth of the all-archipelago nationalist movement in Indonesia that supported the idea of one single "Indonesia" as successor to the Dutch East Indies, rather than split into several colonies. Indonesian language () is the official language of Indonesia.